18330979663872

Names of 18330979663872

• Cardinal: 18330979663872 can be written as Eighteen trillion, three hundred thirty billion, nine hundred seventy-nine million, six hundred sixty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.8330979663872 × 10¹³

Factors of 18330979663872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 78

Divisors of 18330979663872

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 73 81 96 108 128 144 146 162 192 216 219 243 256 288 292 324 384 432 438 486 512 576 584 648 657 729 768 864 876 972 1024 1152 1168 1296 1314 1458 1536 1728 1752 1944 1971 2048 2187 2304 2336 2592 2628 2916 3072 3456 3504 3888 3942 4096 4374 4608 4672 5184 5256 5329 5832 5913 6144 6561 6912 7008 7776 7884 8192 8748 9216 9344 10368 10512 10658 11664 11826 12288 13122 13824 14016 15552 15768 15987 16384 17496 17739 18432 18688 20736 21024 21316 23328 23652 24576 26244 27648 28032 31104 31536 31974 32768 34992 35478 36864 37376 41472 42048 42632 46656 47304 47961 49152 52488 53217 55296 56064 62208 63072 63948 65536 69984 70956 73728 74752 82944 84096 85264 93312 94608 95922 98304 104976 106434 110592 112128 124416 126144 127896 131072 139968 141912 143883 147456 149504 159651 165888 168192 170528 186624 189216 191844 196608 209952 212868 221184 224256 248832 252288 255792 262144 279936 283824 287766 294912 299008 319302 331776 336384 341056 373248 378432 383688 393216 419904 425736 431649 442368 448512 478953 497664 504576 511584 524288 559872 567648 575532 589824 598016 638604 663552 672768 682112 746496 756864 767376 786432 839808 851472 863298 884736 897024 957906 995328 1009152 1023168 1119744 1135296 1151064 1179648 1196032 1277208 1294947 1327104 1345536 1364224 1492992 1513728 1534752 1572864 1679616 1702944 1726596 1769472 1794048 1915812 1990656 2018304 2046336 2239488 2270592 2302128 2359296 2392064 2554416 2589894 2654208 2691072 2728448 2985984 3027456 3069504 3359232 3405888 3453192 3538944 3588096 3831624 3884841 3981312 4036608 4092672 4478976 4541184 4604256 4718592 4784128 5108832 5179788 5308416 5382144 5456896 5971968 6054912 6139008 6718464 6811776 6906384 7077888 7176192 7663248 7769682 7962624 8073216 8185344 8957952 9082368 9208512 9568256 10217664 10359576 10616832 10764288 10913792 11654523 11943936 12109824 12278016 13436928 13623552 13812768 14155776 14352384 15326496 15539364 15925248 16146432 16370688 17915904 18164736 18417024 19136512 20435328 20719152 21233664 21528576 21827584 23309046 23887872 24219648 24556032 26873856 27247104 27625536 28704768 30652992 31078728 31850496 32292864 32741376 34963569 35831808 36329472 36834048 38273024 40870656 41438304 42467328 43057152 43655168 46618092 47775744 48439296 49112064 53747712 54494208 55251072 57409536 61305984 62157456 63700992 64585728 65482752 69927138 71663616 72658944 73668096 81741312 82876608 86114304 87310336 93236184 95551488 96878592 98224128 107495424 108988416 110502144 114819072 122611968 124314912 127401984 129171456 130965504 139854276 143327232 145317888 147336192 163482624 165753216 172228608 174620672 186472368 191102976 193757184 196448256 214990848 217976832 221004288 245223936 248629824 258342912 261931008 279708552 286654464 290635776 294672384 326965248 331506432 344457216 349241344 372944736 382205952 387514368 392896512 429981696 435953664 442008576 490447872 497259648 516685824 523862016 559417104 573308928 581271552 589344768 653930496 663012864 698482688 745889472 775028736 785793024 859963392 871907328 884017152 980895744 994519296 1033371648 1047724032 1118834208 1146617856 1162543104 1178689536 1307860992 1326025728 1396965376 1491778944 1550057472 1571586048 1719926784 1743814656 1768034304 1961791488 1989038592 2095448064 2237668416 2325086208 2357379072 2615721984 2652051456 2793930752 2983557888 3100114944 3143172096 3439853568 3487629312 3536068608 3923582976 3978077184 4190896128 4475336832 4650172416 4714758144 5231443968 5304102912 5967115776 6286344192 6975258624 7072137216 7847165952 7956154368 8381792256 8950673664 9300344832 9429516288 10462887936 10608205824 11934231552 12572688384 13950517248 14144274432 15694331904 15912308736 17901347328 18859032576 20925775872 21216411648 23868463104 25145376768 27901034496 28288548864 31388663808 31824617472 35802694656 37718065152 41851551744 42432823296 47736926208 56577097728 62777327616 63649234944 71605389312 75436130304 83703103488 84865646592 95473852416 113154195456 125554655232 127298469888 143210778624 169731293184 190947704832 226308390912 251109310464 254596939776 286421557248 339462586368 381895409664 509193879552 572843114496 678925172736 763790819328 1018387759104 1145686228992 1527581638656 2036775518208 2291372457984 3055163277312 4582744915968 6110326554624 9165489831936 18330979663872
• Sum of all divisors σ(n): 55753700584725
• Sum of proper divisors (its aliquot sum) s(n): 37422720920853
• 18330979663872 is an abundant number, because the sum of its proper divisors (37422720920853) is greater than itself. Its abundance is 19091741256981

Bases of 18330979663872

• Binary: 100001010110000000011100010000000000000000000₂
• Hexadecimal: 0x10AC03880000
• Base-36: 6HX4W0000

Squares and roots of 18330979663872

• 18330979663872 squared (18330979663872²) is 336024815437288822102032384
• 18330979663872 cubed (18330979663872³) is 6159664058337283488870896394944378830848
• The square root of 18330979663872 is 4281469.3346878009
• The cube root of 18330979663872 is 26367.0711961143

Scales and comparisons

• 18,330,979,663,872 seconds is equal to 582,868 years, 23 weeks, 3 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,330,979,663,872 would take you about one million, four hundred fifty-seven thousand, one hundred seventy-one 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 18330979663872 cubic inches would be around 2197.3 feet tall.

Recreational maths with 18330979663872

• 18330979663872 backwards is 27836697903381
• 18330979663872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18330979663872's digits is 72
• More coming soon!