18680109440512

Names of 18680109440512

• Cardinal: 18680109440512 can be written as Eighteen trillion, six hundred eighty billion, one hundred nine million, four hundred forty thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.8680109440512 × 10¹³

Factors of 18680109440512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2285

Divisors of 18680109440512

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 53 64 73 104 106 128 146 208 212 256 292 416 421 424 512 584 689 832 842 848 949 1168 1378 1664 1684 1696 1723 1898 2336 2756 3328 3368 3392 3446 3796 3869 4672 5473 5512 6656 6736 6784 6892 7592 7738 9344 10946 11024 13472 13568 13784 15184 15476 18688 21892 22048 22313 22399 26944 27136 27568 30368 30733 30952 37376 43784 44096 44626 44798 50297 53888 55136 60736 61466 61904 87568 88192 89252 89596 91319 100594 107776 110272 121472 122932 123808 125779 175136 176384 178504 179192 182638 201188 215552 220544 242944 245864 247616 251558 290069 350272 352768 357008 358384 365276 399529 402376 441088 485888 491728 495232 503116 580138 700544 714016 716768 725383 730552 799058 804752 882176 983456 990464 1006232 1160276 1187147 1401088 1428032 1433536 1450766 1461104 1598116 1609504 1628849 1635127 1966912 1980928 2012464 2320552 2374294 2802176 2856064 2867072 2901532 2922208 3196232 3219008 3257698 3270254 3933824 4024928 4641104 4748588 5712128 5734144 5803064 5844416 6392464 6438016 6515396 6540508 6666287 7867648 8049856 9282208 9429979 9497176 11424256 11468288 11606128 11688832 12784928 12876032 13030792 13081016 13332574 15735296 16099712 18564416 18859958 18994352 21175037 23212256 23377664 25569856 25752064 26061584 26162032 26665148 32199424 37128832 37719916 37988704 38445299 42350074 46424512 46755328 51139712 52123168 52324064 52952959 53330296 64398848 74257664 75439832 75977408 76890598 84700148 86661731 92849024 102279424 104246336 104648128 105905918 106660592 148515328 150879664 151954816 153781196 169400296 173323462 185698048 204558848 208492672 209296256 211811836 213321184 301759328 303909632 307562392 338800592 346646924 371396096 416985344 418592512 423623672 426642368 499788887 603518656 607819264 615124784 677601184 688388467 693293848 833970688 837185024 847247344 853284736 999577774 1207037312 1230249568 1355202368 1376776934 1386587696 1694494688 1706569472 1999155548 2414074624 2460499136 2710404736 2753553868 2773175392 2806506827 3388989376 3413138944 3998311096 4828149248 4920998272 5420809472 5507107736 5546350784 5613013654 6777978752 7996622192 9841996544 10841618944 11014215472 11092701568 11226027308 13555957504 15993244384 19683993088 22028430944 22185403136 22452054616 27111915008 31986488768 36484588751 44056861888 44370806272 44904109232 63972977536 72969177502 88113723776 89808218464 127945955072 145938355004 176227447552 179616436928 255891910144 291876710008 352454895104 359232873856 583753420016 718465747712 1167506840032 1436931495424 2335013680064 4670027360128 9340054720256 18680109440512
• Sum of all divisors σ(n): 41636945439936
• Sum of proper divisors (its aliquot sum) s(n): 22956835999424
• 18680109440512 is an abundant number, because the sum of its proper divisors (22956835999424) is greater than itself. Its abundance is 4276726558912

Bases of 18680109440512

• Binary: 100001111110101001101010010011001111000000000₂
• Hexadecimal: 0x10FD4D499E00
• Base-36: 6MDIUURR4

Squares and roots of 18680109440512

• 18680109440512 squared (18680109440512²) is 348946488709505545666822144
• 18680109440512 cubed (18680109440512³) is 6518358597975948563562422266316852297728
• The square root of 18680109440512 is 4322049.2177336435
• The cube root of 18680109440512 is 26533.4143301607

Scales and comparisons

• 18,680,109,440,512 seconds is equal to 593,969 years, 36 weeks, 2 days, 9 hours, 1 minute, 52 seconds.
• To count from 1 to 18,680,109,440,512 would take you about one million, four hundred eighty-four thousand, nine hundred twenty-four 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 18680109440512 cubic inches would be around 2211.1 feet tall.

Recreational maths with 18680109440512

• 18680109440512 backwards is 21504490108681
• The number of decimal digits it has is: 14
• The sum of 18680109440512's digits is 49
• More coming soon!