164355748990688354444720

Names of 164355748990688354444720

• Cardinal: 164355748990688354444720 can be written as One hundred sixty-four sextillion, three hundred fifty-five quintillion, seven hundred forty-eight quadrillion, nine hundred ninety trillion, six hundred eighty-eight billion, three hundred fifty-four million, four hundred forty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.6435574899068835444472 × 10²³

Factors of 164355748990688354444720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17858472409597

Divisors of 164355748990688354444720

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1427 1520 2854 4243 5708 7135 8486 11416 14270 16972 21215 22832 27113 28540 33944 42430 54226 57080 67888 80617 84860 108452 114160 135565 161234 169720 216904 271130 322468 339440 403085 433808 542260 644936 806170 1084520 1289872 1612340 2169040 3224680 6054761 6449360 12109522 24219044 30273805 48438088 60547610 96876176 115040459 121095220 230080918 242190440 460161836 484380880 575202295 920323672 1150404590 1840647344 2300809180 4601618360 9203236720 17858472403901 35716944807802 71433889615604 89292362019505 142867779231208 178584724039010 285735558462416 339310975674119 357169448078020 678621951348238 714338896156040 1357243902696476 1428677792312080 1696554878370595 2714487805392952 3393109756741190 5428975610785904 6786219513482380 13572439026964760 25484040120366727 27144878053929520 50968080240733454 75773498409751943 101936160481466908 127420200601833635 151546996819503886 203872320962933816 254840401203667270 303093993639007772 378867492048759715 407744641925867632 484196762286967813 509680802407334540 606187987278015544 757734984097519430 968393524573935626 1019361604814669080 1212375974556031088 1439696469785286917 1515469968195038860 1936787049147871252 2038723209629338160 2420983811434839065 2879392939570573834 3030939936390077720 3873574098295742504 4841967622869678130 5758785879141147668 6061879872780155440 7198482348926434585 7747148196591485008 9683935245739356260 11517571758282295336 14396964697852869170 19367870491478712520 23035143516564590672 28793929395705738340 38735740982957425040 57587858791411476680 108128782230716022661 115175717582822953360 216257564461432045322 432515128922864090644 540643911153580113305 865030257845728181288 1081287822307160226610 1730060515691456362576 2054446862383604430559 2162575644614320453220 4108893724767208861118 4325151289228640906440 8217787449534417722236 8650302578457281812880 10272234311918022152795 16435574899068835444472 20544468623836044305590 32871149798137670888944 41088937247672088611180 82177874495344177222360 164355748990688354444720
• Sum of all divisors σ(n): 402615814375135533070080
• Sum of proper divisors (its aliquot sum) s(n): 238260065384447178625360
• 164355748990688354444720 is an abundant number, because the sum of its proper divisors (238260065384447178625360) is greater than itself. Its abundance is 73904316393758824180640

Bases of 164355748990688354444720

• Binary: 100010110011011011111000110101101000001111001111001101100111010010010110110000₂
• Hexadecimal: 0x22CDBE35A0F3CD9D25B0
• Base-36: QRI1XFWDHTFQFU8

Squares and roots of 164355748990688354444720

• 164355748990688354444720 squared (164355748990688354444720²) is 27012812226290156040765576133507165779535878400
• 164355748990688354444720 cubed (164355748990688354444720³) is 4439710985796742354504352825778481809070787718695876221515349442048000
• The square root of 164355748990688354444720 is 405408126448.7533116731
• The cube root of 164355748990688354444720 is 54776586.7123976951

Scales and comparisons

• 164,355,748,990,688,354,444,720 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 164,355,748,990,688,354,444,720 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 164355748990688354444720 cubic inches would be around 4564715.6 feet tall.

Recreational maths with 164355748990688354444720

• 164355748990688354444720 backwards is 027444453886099847553461
• The number of decimal digits it has is: 24
• The sum of 164355748990688354444720's digits is 116
• More coming soon!