28404714672488448

Names of 28404714672488448

• Cardinal: 28404714672488448 can be written as Twenty-eight quadrillion, four hundred four trillion, seven hundred fourteen billion, six hundred seventy-two million, four hundred eighty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.8404714672488448 × 10¹⁶

Factors of 28404714672488448

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 47
• Sum of prime factors: 12

Divisors of 28404714672488448

• Number of divisors d(n): 814
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 512 567 576 648 672 729 756 768 864 896 972 1008 1024 1134 1152 1296 1344 1458 1512 1536 1701 1728 1792 1944 2016 2048 2187 2268 2304 2592 2688 2916 3024 3072 3402 3456 3584 3888 4032 4096 4374 4536 4608 5103 5184 5376 5832 6048 6144 6561 6804 6912 7168 7776 8064 8192 8748 9072 9216 10206 10368 10752 11664 12096 12288 13122 13608 13824 14336 15309 15552 16128 16384 17496 18144 18432 19683 20412 20736 21504 23328 24192 24576 26244 27216 27648 28672 30618 31104 32256 32768 34992 36288 36864 39366 40824 41472 43008 45927 46656 48384 49152 52488 54432 55296 57344 59049 61236 62208 64512 65536 69984 72576 73728 78732 81648 82944 86016 91854 93312 96768 98304 104976 108864 110592 114688 118098 122472 124416 129024 131072 137781 139968 145152 147456 157464 163296 165888 172032 183708 186624 193536 196608 209952 217728 221184 229376 236196 244944 248832 258048 262144 275562 279936 290304 294912 314928 326592 331776 344064 367416 373248 387072 393216 413343 419904 435456 442368 458752 472392 489888 497664 516096 524288 551124 559872 580608 589824 629856 653184 663552 688128 734832 746496 774144 786432 826686 839808 870912 884736 917504 944784 979776 995328 1032192 1048576 1102248 1119744 1161216 1179648 1259712 1306368 1327104 1376256 1469664 1492992 1548288 1572864 1653372 1679616 1741824 1769472 1835008 1889568 1959552 1990656 2064384 2097152 2204496 2239488 2322432 2359296 2519424 2612736 2654208 2752512 2939328 2985984 3096576 3145728 3306744 3359232 3483648 3538944 3670016 3779136 3919104 3981312 4128768 4194304 4408992 4478976 4644864 4718592 5038848 5225472 5308416 5505024 5878656 5971968 6193152 6291456 6613488 6718464 6967296 7077888 7340032 7558272 7838208 7962624 8257536 8388608 8817984 8957952 9289728 9437184 10077696 10450944 10616832 11010048 11757312 11943936 12386304 12582912 13226976 13436928 13934592 14155776 14680064 15116544 15676416 15925248 16515072 16777216 17635968 17915904 18579456 18874368 20155392 20901888 21233664 22020096 23514624 23887872 24772608 25165824 26453952 26873856 27869184 28311552 29360128 30233088 31352832 31850496 33030144 33554432 35271936 35831808 37158912 37748736 40310784 41803776 42467328 44040192 47029248 47775744 49545216 50331648 52907904 53747712 55738368 56623104 58720256 60466176 62705664 63700992 66060288 67108864 70543872 71663616 74317824 75497472 80621568 83607552 84934656 88080384 94058496 95551488 99090432 100663296 105815808 107495424 111476736 113246208 117440512 120932352 125411328 127401984 132120576 134217728 141087744 143327232 148635648 150994944 161243136 167215104 169869312 176160768 188116992 191102976 198180864 201326592 211631616 214990848 222953472 226492416 234881024 241864704 250822656 254803968 264241152 268435456 282175488 286654464 297271296 301989888 322486272 334430208 339738624 352321536 376233984 382205952 396361728 402653184 423263232 429981696 445906944 452984832 469762048 483729408 501645312 509607936 528482304 536870912 564350976 573308928 594542592 603979776 644972544 668860416 679477248 704643072 752467968 764411904 792723456 805306368 846526464 859963392 891813888 905969664 939524096 967458816 1003290624 1019215872 1056964608 1073741824 1128701952 1146617856 1189085184 1207959552 1289945088 1337720832 1358954496 1409286144 1504935936 1528823808 1585446912 1610612736 1693052928 1719926784 1783627776 1811939328 1879048192 1934917632 2006581248 2038431744 2113929216 2147483648 2257403904 2293235712 2378170368 2415919104 2579890176 2675441664 2717908992 2818572288 3009871872 3057647616 3170893824 3221225472 3386105856 3439853568 3567255552 3623878656 3758096384 3869835264 4013162496 4076863488 4227858432 4294967296 4514807808 4586471424 4756340736 4831838208 5159780352 5350883328 5435817984 5637144576 6019743744 6115295232 6341787648 6442450944 6772211712 6879707136 7134511104 7247757312 7516192768 7739670528 8026324992 8153726976 8455716864 8589934592 9029615616 9172942848 9512681472 9663676416 10319560704 10701766656 10871635968 11274289152 12039487488 12230590464 12683575296 12884901888 13544423424 13759414272 14269022208 14495514624 15032385536 15479341056 16052649984 16307453952 16911433728 17179869184 18059231232 18345885696 19025362944 19327352832 20639121408 21403533312 21743271936 22548578304 24078974976 24461180928 25367150592 25769803776 27088846848 27518828544 28538044416 28991029248 30064771072 30958682112 32105299968 32614907904 33822867456 34359738368 36118462464 36691771392 38050725888 38654705664 41278242816 42807066624 43486543872 45097156608 48157949952 48922361856 50734301184 51539607552 54177693696 55037657088 57076088832 57982058496 60129542144 61917364224 64210599936 65229815808 67645734912 68719476736 72236924928 73383542784 76101451776 77309411328 82556485632 85614133248 86973087744 90194313216 96315899904 97844723712 101468602368 103079215104 108355387392 110075314176 114152177664 115964116992 120259084288 123834728448 128421199872 130459631616 135291469824 144473849856 146767085568 152202903552 154618822656 165112971264 171228266496 173946175488 180388626432 192631799808 195689447424 202937204736 206158430208 216710774784 220150628352 228304355328 231928233984 240518168576 247669456896 256842399744 260919263232 270582939648 288947699712 293534171136 304405807104 309237645312 330225942528 342456532992 347892350976 360777252864 385263599616 391378894848 405874409472 433421549568 440301256704 456608710656 463856467968 481036337152 495338913792 513684799488 521838526464 541165879296 577895399424 587068342272 608811614208 618475290624 660451885056 684913065984 695784701952 721554505728 770527199232 782757789696 811748818944 866843099136 880602513408 913217421312 927712935936 990677827584 1027369598976 1043677052928 1082331758592 1155790798848 1174136684544 1217623228416 1320903770112 1369826131968 1391569403904 1443109011456 1541054398464 1565515579392 1623497637888 1733686198272 1761205026816 1826434842624 1855425871872 1981355655168 2054739197952 2087354105856 2164663517184 2311581597696 2348273369088 2435246456832 2641807540224 2739652263936 2783138807808 3082108796928 3131031158784 3246995275776 3467372396544 3522410053632 3652869685248 3962711310336 4109478395904 4174708211712 4329327034368 4623163195392 4696546738176 4870492913664 5283615080448 5479304527872 5566277615616 6164217593856 6262062317568 6493990551552 6934744793088 7044820107264 7305739370496 7925422620672 8218956791808 8349416423424 9246326390784 9393093476352 9740985827328 10567230160896 10958609055744 12328435187712 12524124635136 12987981103104 13869489586176 14089640214528 14611478740992 15850845241344 16437913583616 16698832846848 18492652781568 18786186952704 19481971654656 21134460321792 21917218111488 24656870375424 25048249270272 27738979172352 28179280429056 29222957481984 31701690482688 32875827167232 36985305563136 37572373905408 38963943309312 42268920643584 43834436222976 49313740750848 50096498540544 55477958344704 56358560858112 58445914963968 63403380965376 65751654334464 73970611126272 75144747810816 84537841287168 87668872445952 98627481501696 110955916689408 112717121716224 116891829927936 126806761930752 131503308668928 147941222252544 150289495621632 169075682574336 175337744891904 197254963003392 221911833378816 225434243432448 253613523861504 263006617337856 295882444505088 338151365148672 350675489783808 394509926006784 443823666757632 450868486864896 507227047723008 526013234675712 591764889010176 676302730297344 789019852013568 887647333515264 1014454095446016 1052026469351424 1183529778020352 1352605460594688 1578039704027136 1775294667030528 2028908190892032 2367059556040704 3156079408054272 3550589334061056 4057816381784064 4734119112081408 7101178668122112 9468238224162816 14202357336244224 28404714672488448
• Sum of all divisors σ(n): 97387043406295064
• Sum of proper divisors (its aliquot sum) s(n): 68982328733806616
• 28404714672488448 is an abundant number, because the sum of its proper divisors (68982328733806616) is greater than itself. Its abundance is 40577614061318168

Bases of 28404714672488448

• Binary: 1100100111010011111000000000000000000000000000000000000₂
• Hexadecimal: 0x64E9F000000000
• Base-36: 7ROMPS00000

Squares and roots of 28404714672488448

• 28404714672488448 squared (28404714672488448²) is 806827815625480519728456693448704
• 28404714672488448 cubed (28404714672488448³) is 22917713892668890808667714005219334003186720571392
• The square root of 28404714672488448 is 168536983.1001149967
• The cube root of 28404714672488448 is 305114.9425143409

Scales and comparisons

• 28,404,714,672,488,448 seconds is equal to 903,182,065 years, 1 week, 5 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 28,404,714,672,488,448 would take you about two billion, seven hundred nine million, five hundred forty-six thousand, one hundred ninety-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 28404714672488448 cubic inches would be around 25426.2 feet tall.

Recreational maths with 28404714672488448

• 28404714672488448 backwards is 84488427641740482
• 28404714672488448 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 28404714672488448's digits is 81
• More coming soon!