164520816715381

Names of 164520816715381

• Cardinal: 164520816715381 can be written as One hundred sixty-four trillion, five hundred twenty billion, eight hundred sixteen million, seven hundred fifteen thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 1.64520816715381 × 10¹⁴

Factors of 164520816715381

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7098

Divisors of 164520816715381

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 31 49 79 97 217 307 343 553 679 1519 2149 2449 3007 3871 4753 6577 7663 9517 10633 15043 17143 21049 24253 27097 29779 33271 46039 53641 66619 105301 120001 147343 169771 203887 208453 237553 322273 375487 466333 519583 637969 751843 840007 923149 1031401 1188397 1427209 1459171 1662871 2019139 2255911 2352541 2628409 3264331 3637081 4465783 5262901 6462043 8318779 9990463 10214197 11640097 14133973 16107073 16467787 19777039 25459567 31260481 36840307 45234301 50399551 62593309 69933241 72928771 81480679 98937811 112749511 115274509 138439273 159511981 178216969 195856483 218823367 257882149 316640107 352796857 438153163 510501397 692564677 789246577 806921563 969074911 1116583867 1370995381 1562386081 2469577999 3067072141 3573509779 4944871411 5524726039 6071550973 6783524377 7816087069 9596967667 10936702567 15472662157 17287045993 21469504987 25014568453 34614099877 42500856811 54712609483 67178773669 76556917969 108308635099 242298699139 297505997677 479652526867 535898425783 758160445693 1696090893973 2082541983739 3357567688069 5307123119851 23502973816483 164520816715381
• Sum of all divisors σ(n): 203315560448000
• Sum of proper divisors (its aliquot sum) s(n): 38794743732619
• 164520816715381 is a deficient number, because the sum of its proper divisors (38794743732619) is less than itself. Its deficiency is 125726072982762

Bases of 164520816715381

• Binary: 100101011010000101111100110101101010011001110101₂
• Hexadecimal: 0x95A17CD6A675
• Base-36: 1MBFTIGY2D

Squares and roots of 164520816715381

• 164520816715381 squared (164520816715381²) is 27067099132695988253561975161
• 164520816715381 cubed (164520816715381³) is 4453101255427324712049619832880870728651341
• The square root of 164520816715381 is 12826566.8327647597
• The cube root of 164520816715381 is 54794.9185348283

Scales and comparisons

• 164,520,816,715,381 seconds is equal to 5,231,253 years, 3 weeks, 6 days, 9 hours, 23 minutes, 1 second.
• To count from 1 to 164,520,816,715,381 would take you about thirteen million, seventy-eight thousand, one hundred thirty-two 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 164520816715381 cubic inches would be around 4566.2 feet tall.

Recreational maths with 164520816715381

• 164520816715381 backwards is 183517618025461
• The number of decimal digits it has is: 15
• The sum of 164520816715381's digits is 58
• More coming soon!