18032161502125456

Names of 18032161502125456

• Cardinal: 18032161502125456 can be written as Eighteen quadrillion, thirty-two trillion, one hundred sixty-one billion, five hundred two million, one hundred twenty-five thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.8032161502125456 × 10¹⁶

Factors of 18032161502125456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3676

Divisors of 18032161502125456

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 34 49 56 68 79 98 112 119 136 158 196 238 272 289 316 392 476 553 578 632 784 833 952 1106 1156 1264 1343 1666 1904 2023 2212 2312 2686 3332 3571 3871 4046 4424 4624 5372 6241 6664 7142 7742 8092 8848 9401 10744 12482 13328 14161 14284 15484 16184 18802 21488 22831 24964 24997 28322 28568 30968 32368 37604 43687 45662 49928 49994 56644 57136 60707 61936 65807 75208 87374 91324 99856 99988 106097 113288 121414 131614 150416 159817 174748 174979 182648 199976 212194 226576 242828 263228 282109 305809 319634 349496 349958 365296 399952 424388 424949 485656 526456 564218 611618 639268 698992 699916 742679 848776 849898 971312 1032019 1052912 1118719 1128436 1223236 1278536 1399832 1485358 1697552 1699796 1803649 1974763 2064038 2237438 2256872 2446472 2557072 2799664 2970716 2974643 3399592 3607298 3949526 4128076 4474876 4513744 4795853 4892944 5198753 5941432 5949286 6799184 7214596 7224133 7899052 8256152 8949752 9591706 10397506 11882864 11898572 12625543 12752041 13823341 14429192 14448266 15798104 16512304 17899504 19183412 20795012 22286611 23797144 25251086 25504082 27646682 28858384 28896532 31596208 33570971 38366824 41590024 44573222 47594288 50502172 50568931 51008164 55293364 57793064 67141942 76733648 81529501 83180048 88378801 89146444 89264287 101004344 101137862 102016328 110586728 115586128 134283884 156006277 163059002 176757602 178292888 178528574 202008688 202275724 204032656 216784697 221173456 234996797 268567768 312012554 326118004 353515204 356585776 357057148 378872387 404551448 433569394 469993594 537135536 570706507 624025108 624850009 652236008 707030408 714114296 757744774 809102896 867138788 939987188 1007411239 1092043939 1141413014 1248050216 1249700018 1304472016 1414060816 1428228592 1515489548 1517492879 1734277576 1879974376 2014822478 2184087878 2282826028 2496100432 2499400036 2652106709 3030979096 3034985758 3468555152 3685339849 3759948752 3994945549 4029644956 4368175756 4565652056 4998800072 5304213418 6061958192 6069971516 6440830579 7051878673 7370679698 7989891098 8059289912 8736351512 9131304112 9997600144 10608426836 10622450153 12139943032 12881661158 14103757346 14741359396 15979782196 16118579824 17125991063 17472703024 18564746963 21216853672 21244900306 24279886064 25763322316 25797378943 28207514692 29482718792 31959564392 34251982126 37129493926 42433707344 42489800612 45085814053 49363150711 51526644632 51594757886 56415029384 58965437584 63919128784 68503964252 74258987852 79585487881 84979601224 90171628106 98726301422 103053289264 103189515772 112830058768 119881937441 137007928504 148517975704 159170975762 169959202448 180343256212 180581652601 197452602844 206379031544 239763874882 274015857008 291141848071 297035951408 315600698371 318341951524 360686512424 361163305202 394905205688 412758063088 479527749764 557098415167 582283696142 631201396742 636683903048 721373024848 722326610404 789810411376 839173562087 959055499528 1114196830334 1164567392284 1262402793484 1273367806096 1352953293977 1444653220808 1678347124174 1918110999056 2037992936497 2228393660668 2329134784568 2524805586968 2705906587954 2889306441616 3356694248348 3899688906169 4075985872994 4456787321336 4658269569136 5049611173936 5411813175908 6713388496696 7799377812338 8151971745988 8913574642672 9470673057839 10823626351816 13426776993392 14265950555479 15598755624676 16303943491976 18941346115678 21647252703632 23000205997609 28531901110958 31197511249352 32607886983952 37882692231356 46000411995218 57063802221916 62395022498704 66294711404873 75765384462712 92000823990436 114127604443832 132589422809746 151530768925424 161001441983263 184001647980872 228255208887664 265178845619492 322002883966526 368003295961744 530357691238984 644005767933052 1060715382477968 1127010093882841 1288011535866104 2254020187765682 2576023071732208 4508040375531364 9016080751062728 18032161502125456
• Sum of all divisors σ(n): 43738315176729537
• Sum of proper divisors (its aliquot sum) s(n): 25706153674604081
• 18032161502125456 is an abundant number, because the sum of its proper divisors (25706153674604081) is greater than itself. Its abundance is 7673992172478625

Bases of 18032161502125456

• Binary: 1000000000100000010011111000100110111011101110110010000₂
• Hexadecimal: 0x401027C4DDDD90
• Base-36: 4XJV8MTR34G

Squares and roots of 18032161502125456

• 18032161502125456 squared (18032161502125456²) is 325158848438735381710805563207936
• 18032161502125456 cubed (18032161502125456³) is 5863316868892410084140592960333481982817686818816
• 18032161502125456 is a perfect square number. Its square root is 134283884
• The cube root of 18032161502125456 is 262230.1335500887

Scales and comparisons

• 18,032,161,502,125,456 seconds is equal to 573,366,958 years, 32 weeks, 5 days, 6 hours, 24 minutes, 16 seconds.
• To count from 1 to 18,032,161,502,125,456 would take you about one billion, seven hundred twenty million, one hundred thousand, eight hundred seventy-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 18032161502125456 cubic inches would be around 21852.5 feet tall.

Recreational maths with 18032161502125456

• 18032161502125456 backwards is 65452120516123081
• The number of decimal digits it has is: 17
• The sum of 18032161502125456's digits is 52
• More coming soon!