18936320828544

Names of 18936320828544

• Cardinal: 18936320828544 can be written as Eighteen trillion, nine hundred thirty-six billion, three hundred twenty million, eight hundred twenty-eight thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.8936320828544 × 10¹³

Factors of 18936320828544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 83

Divisors of 18936320828544

• Number of divisors d(n): 704
• 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 71 72 81 84 96 108 112 126 128 142 144 162 168 189 192 213 216 224 243 252 284 288 324 336 378 384 426 432 448 486 497 504 567 568 576 639 648 672 729 756 852 864 896 972 994 1008 1134 1136 1152 1278 1296 1344 1458 1491 1512 1701 1704 1728 1917 1944 1988 2016 2187 2268 2272 2556 2592 2688 2916 2982 3024 3402 3408 3456 3834 3888 3976 4032 4374 4473 4536 4544 5041 5103 5112 5184 5751 5832 5964 6048 6561 6804 6816 7668 7776 7952 8064 8748 8946 9072 9088 10082 10206 10224 10368 11502 11664 11928 12096 13122 13419 13608 13632 15123 15309 15336 15552 15904 17253 17496 17892 18144 19683 20164 20412 20448 23004 23328 23856 24192 26244 26838 27216 27264 30246 30618 30672 31104 31808 34506 34992 35287 35784 36288 39366 40257 40328 40824 40896 45369 45927 46008 46656 47712 51759 52488 53676 54432 59049 60492 61236 61344 63616 69012 69984 70574 71568 72576 78732 80514 80656 81648 81792 90738 91854 92016 93312 95424 103518 104976 105861 107352 108864 118098 120771 120984 122472 122688 136107 137781 138024 139968 141148 143136 155277 157464 161028 161312 163296 181476 183708 184032 190848 207036 209952 211722 214704 217728 236196 241542 241968 244944 245376 272214 275562 276048 279936 282296 286272 310554 314928 317583 322056 322624 326592 357911 362313 362952 367416 368064 408321 413343 414072 419904 423444 429408 465831 472392 483084 483936 489888 544428 551124 552096 564592 572544 621108 629856 635166 644112 645248 653184 715822 724626 725904 734832 736128 816642 826686 828144 839808 846888 858816 931662 944784 952749 966168 967872 979776 1073733 1086939 1088856 1102248 1104192 1129184 1224963 1242216 1259712 1270332 1288224 1397493 1431644 1449252 1451808 1469664 1633284 1653372 1656288 1693776 1717632 1863324 1889568 1905498 1932336 1935744 1959552 2147466 2173878 2177712 2204496 2208384 2258368 2449926 2484432 2505377 2519424 2540664 2576448 2794986 2858247 2863288 2898504 2903616 2939328 3221199 3260817 3266568 3306744 3312576 3387552 3674889 3726648 3779136 3810996 3864672 4192479 4294932 4347756 4355424 4408992 4516736 4899852 4968864 5010754 5081328 5152896 5589972 5716494 5726576 5797008 5807232 5878656 6442398 6521634 6533136 6613488 6625152 6775104 7349778 7453296 7516131 7558272 7621992 7729344 8384958 8574741 8589864 8695512 8710848 8817984 9663597 9782451 9799704 9937728 10021508 10162656 11024667 11179944 11432988 11453152 11594016 12884796 13043268 13066272 13226976 13550208 14699556 14906592 15032262 15243984 15458688 16769916 17149482 17179728 17391024 17421696 17635968 19327194 19564902 19599408 19875456 20043016 20325312 22049334 22359888 22548393 22865976 22906304 23188032 25724223 25769592 26086536 26132544 26453952 28990791 29347353 29399112 29813184 30064524 30487968 33074001 33539832 34298964 34359456 34782048 38654388 39129804 39198816 40086032 40650624 44098668 44719776 45096786 45731952 45812608 46376064 51448446 51539184 52173072 52265088 52907904 57981582 58694706 58798224 59626368 60129048 60975936 66148002 67079664 67645179 68597928 68718912 69564096 77172669 77308776 78259608 78397632 80172064 86972373 88197336 89439552 90193572 91463904 99222003 102896892 103078368 104346144 115963164 117389412 117596448 120258096 121951872 132296004 134159328 135290358 137195856 137437824 139128192 154345338 154617552 156519216 156795264 160344128 173944746 176394672 178879104 180387144 182927808 198444006 202935537 205793784 206156736 208692288 231518007 231926328 234778824 235192896 240516192 260917119 264592008 268318656 270580716 274391712 297666009 308690676 309235104 313038432 320688256 347889492 352789344 360774288 365855616 396888012 405871074 411587568 412313472 417384576 463036014 463852656 469557648 470385792 481032384 521834238 529184016 536637312 541161432 548783424 595332018 608806611 617381352 618470208 626076864 694554021 695778984 705578688 721548576 782751357 793776024 811742148 823175136 926072028 927705312 939115296 962064768 1043668476 1058368032 1082322864 1097566848 1190664036 1217613222 1234762704 1236940416 1252153728 1389108042 1391557968 1411157376 1443097152 1565502714 1587552048 1623484296 1646350272 1826419833 1852144056 1855410624 1878230592 2083662063 2087336952 2116736064 2164645728 2348254071 2381328072 2435226444 2469525408 2778216084 2783115936 2886194304 3131005428 3175104096 3246968592 3292700544 3652839666 3704288112 3710821248 3756461184 4167324126 4174673904 4233472128 4329291456 4696508142 4762656144 4870452888 4939050816 5479259499 5556432168 5566231872 6262010856 6350208192 6493937184 7044762213 7305679332 7408576224 8334648252 8349347808 8658582912 9393016284 9525312288 9740905776 9878101632 10958518998 11112864336 11132463744 12524021712 12700416384 12987874368 14089524426 14611358664 14817152448 16437778497 16669296504 16698695616 18786032568 19050624576 19481811552 21134286639 21917037996 22225728672 25048043424 25975748736 28179048852 29222717328 29634304896 32875556994 33338593008 33397391232 37572065136 38101249152 38963623104 42268573278 43834075992 44451457344 49313335491 50096086848 56358097704 58445434656 65751113988 66677186016 75144130272 77927246208 84537146556 87668151984 88902914688 98626670982 100192173696 112716195408 116890869312 131502227976 133354372032 147940006473 150288260544 169074293112 175336303968 197253341964 225432390816 233781738624 263004455952 266708744064 295880012946 300576521088 338148586224 350672607936 394506683928 450864781632 526008911904 591760025892 676297172448 701345215872 789013367856 901729563264 1052017823808 1183520051784 1352594344896 1578026735712 2104035647616 2367040103568 2705188689792 3156053471424 4734080207136 6312106942848 9468160414272 18936320828544
• Sum of all divisors σ(n): 65594414494080
• Sum of proper divisors (its aliquot sum) s(n): 46658093665536
• 18936320828544 is an abundant number, because the sum of its proper divisors (46658093665536) is greater than itself. Its abundance is 27721772836992

Bases of 18936320828544

• Binary: 100010011100011110100101011010010010010000000₂
• Hexadecimal: 0x1138F4AD2480
• Base-36: 6PN84I000

Squares and roots of 18936320828544

• 18936320828544 squared (18936320828544²) is 358584246521549322645159936
• 18936320828544 cubed (18936320828544³) is 6790266336193770819342556980986914013184
• The square root of 18936320828544 is 4351588.3110128881
• The cube root of 18936320828544 is 26654.1723129893

Scales and comparisons

• 18,936,320,828,544 seconds is equal to 602,116 years, 22 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 18,936,320,828,544 would take you about one million, five hundred five thousand, two hundred ninety-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 18936320828544 cubic inches would be around 2221.2 feet tall.

Recreational maths with 18936320828544

• 18936320828544 backwards is 44582802363981
• 18936320828544 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18936320828544's digits is 63
• More coming soon!