164989842363938816

Names of 164989842363938816

• Cardinal: 164989842363938816 can be written as One hundred sixty-four quadrillion, nine hundred eighty-nine trillion, eight hundred forty-two billion, three hundred sixty-three million, nine hundred thirty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.64989842363938816 × 10¹⁷

Factors of 164989842363938816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 5931

Divisors of 164989842363938816

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 83 98 112 128 166 196 224 256 332 343 392 448 512 581 664 686 784 896 1024 1162 1328 1372 1568 1792 2048 2324 2656 2744 3136 3584 4067 4648 5312 5488 5839 6272 6889 7168 8134 9296 10624 10976 11678 12544 13778 14336 16268 18592 21248 21952 23356 25088 27556 28469 32536 37184 40873 42496 43904 46712 48223 50176 55112 56938 65072 74368 81746 84992 87808 93424 96446 100352 110224 113876 130144 148736 163492 169984 175616 186848 192892 220448 227752 260288 286111 297472 326984 337561 351232 373696 385784 440896 455504 484637 520576 572222 594944 653968 675122 702464 747392 771568 881792 911008 969274 1041152 1144444 1189888 1307936 1350244 1494784 1543136 1763584 1822016 1938548 2002777 2082304 2288888 2362927 2615872 2700488 2989568 3086272 3392459 3527168 3644032 3877096 4005554 4164608 4577776 4725854 5231744 5400976 5979136 6172544 6784918 7054336 7288064 7754192 8011108 8329216 9155552 9451708 10463488 10801952 11958272 12345088 13569836 14108672 14576128 15508384 16022216 18311104 18903416 20926976 21603904 23747213 24690176 27139672 29152256 31016768 32044432 34093921 36622208 37806832 40224871 41853952 43207808 47494426 49380352 54279344 58304512 62033536 64088864 68187842 73244416 75613664 80449742 83707904 86415616 94988852 98760704 108558688 124067072 128177728 136375684 146488832 151227328 160899484 166230491 172831232 189977704 217117376 238657447 248134144 256355456 272751368 281574097 292977664 302454656 321798968 332460982 345662464 379955408 434234752 477314894 496268288 512710912 545502736 563148194 585955328 604909312 643597936 664921964 691324928 759910816 868469504 954629788 992536576 1025421824 1091005472 1126296388 1209818624 1287195872 1329843928 1519821632 1670602129 1736939008 1909259576 1971018679 2050843648 2182010944 2252592776 2419637248 2574391744 2659687856 2829795443 3039643264 3341204258 3473878016 3818519152 3942037358 4101687296 4364021888 4505185552 4839274496 5148783488 5319375712 5659590886 6079286528 6682408516 6947756032 7637038304 7884074716 8728043776 9010371104 10297566976 10638751424 11319181772 11694214903 12158573056 13364817032 13797130753 15274076608 15768149432 17456087552 18020742208 19808568101 20595133952 21277502848 22638363544 23388429806 24317146112 26729634064 27594261506 30548153216 31536298864 34912175104 36041484416 39617136202 41190267904 42555005696 45276727088 46776859612 48634292224 53459268128 55188523012 61096306432 63072597728 69824350208 72082968832 79234272404 82380535808 85110011392 90553454176 93553719224 106918536256 110377046024 122192612864 126145195456 138659976707 144165937664 158468544808 170220022784 181106908352 187107438448 213837072512 220754092048 234873021769 244385225728 252290390912 277319953414 288331875328 316937089616 340440045568 362213816704 374214876896 427674145024 441508184096 469746043538 488770451456 504580781824 554639906828 576663750656 633874179232 724427633408 748429753792 855348290048 883016368192 939492087076 970619836949 1009161563648 1109279813656 1267748358464 1448855266816 1496859507584 1644111152383 1710696580096 1766032736384 1878984174152 1941239673898 2018323127296 2218559627312 2535496716928 2897710533632 2993719015168 3288222304766 3421393160192 3532065472768 3757968348304 3882479347796 4036646254592 4437119254624 5070993433856 5795421067264 5987438030336 6576444609532 7064130945536 7515936696608 7764958695592 8874238509248 10141986867712 11508778066681 11974876060672 13152889219064 14128261891072 15031873393216 15529917391184 17748477018496 20283973735424 23017556133362 23949752121344 26305778438128 28256523782144 30063746786432 31059834782368 35496954036992 40567947470848 46035112266724 52611556876256 60127493572864 62119669564736 70993908073984 80561446466767 92070224533448 105223113752512 120254987145728 124239339129472 141987816147968 161122892933534 184140449066896 210446227505024 240509974291456 248478678258944 283975632295936 322245785867068 368280898133792 420892455010048 481019948582912 496957356517888 644491571734136 736561796267584 841784910020096 993914713035776 1288983143468272 1473123592535168 1683569820040192 1987829426071552 2577966286936544 2946247185070336 3367139640080384 5155932573873088 5892494370140672 10311865147746176 11784988740281344 20623730295492352 23569977480562688 41247460590984704 82494921181969408 164989842363938816
• Sum of all divisors σ(n): 389479763596014000
• Sum of proper divisors (its aliquot sum) s(n): 224489921232075184
• 164989842363938816 is an abundant number, because the sum of its proper divisors (224489921232075184) is greater than itself. Its abundance is 59500078868136368

Bases of 164989842363938816

• Binary: 1001001010001010010110001100110001101001100111100000000000₂
• Hexadecimal: 0x24A296331A67800
• Base-36: 194K0N7RZWU8

Squares and roots of 164989842363938816

• 164989842363938816 squared (164989842363938816²) is 27221648083277379631465605791481856
• 164989842363938816 cubed (164989842363938816³) is 4491295426146552080566167470628985283781401558122496
• The square root of 164989842363938816 is 406189416.8536876295
• The cube root of 164989842363938816 is 548469.3999276829

Scales and comparisons

• 164,989,842,363,938,816 seconds is equal to 5,246,166,640 years, 4 weeks, 2 days, 46 minutes, 56 seconds.
• To count from 1 to 164,989,842,363,938,816 would take you about fifteen billion, seven hundred thirty-eight million, four hundred ninety-nine thousand, nine hundred twenty 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 164989842363938816 cubic inches would be around 45705.8 feet tall.

Recreational maths with 164989842363938816

• 164989842363938816 backwards is 618839363248989461
• 164989842363938816 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 164989842363938816's digits is 98
• More coming soon!