38997016567735864

Names of 38997016567735864

• Cardinal: 38997016567735864 can be written as Thirty-eight quadrillion, nine hundred ninety-seven trillion, sixteen billion, five hundred sixty-seven million, seven hundred thirty-five thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.8997016567735864 × 10¹⁶

Factors of 38997016567735864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7739

Divisors of 38997016567735864

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 22 44 88 121 242 484 809 968 1331 1618 2662 3236 5324 6472 6917 8899 10648 13834 17798 27668 35596 55336 71192 76087 97889 152174 195778 304348 391556 608696 654481 783112 836957 1076779 1308962 1673914 2153558 2617924 3347828 4307116 5235848 5595853 6695656 7199291 8614232 9206527 11191706 14398582 18413054 22383412 28797164 36826108 44766824 57594328 61554383 73652216 79192201 123108766 158384402 246217532 316768804 492435064 529475129 633537608 677098213 871114211 1058950258 1354196426 1742228422 2117900516 2708392852 3484456844 4235801032 4527045077 5416785704 5824226419 6968913688 7448080343 9054090154 11648452838 14896160686 18108180308 23296905676 29792321372 36216360616 46593811352 49797495847 59584642744 64066490609 99594991694 128132981218 199189983388 256265962436 398379966776 512531924872 547772454317 704731396699 1095544908634 1409462793398 2191089817268 2818925586796 3662379467293 4382179634536 5637851173592 6025496997487 7324758934586 12050993994974 14649517869172 24101987989948 29299035738344 40286174140223 48203975979896 80572348280446 161144696560892 322289393121784 443147915542453 886295831084906 1772591662169812 3545183324339624 4874627070966983 9749254141933966 19498508283867932 38997016567735864
• Sum of all divisors σ(n): 80537031712497600
• Sum of proper divisors (its aliquot sum) s(n): 41540015144761736
• 38997016567735864 is an abundant number, because the sum of its proper divisors (41540015144761736) is greater than itself. Its abundance is 2542998577025872

Bases of 38997016567735864

• Binary: 10001010100010111001010001110111110100011110011000111000₂
• Hexadecimal: 0x8A8B9477D1E638
• Base-36: ANZAE3BASL4

Squares and roots of 38997016567735864

• 38997016567735864 squared (38997016567735864²) is 1520767301184265466687659271826496
• 38997016567735864 cubed (38997016567735864³) is 59305387639953757033463293561247668563962564652544
• The square root of 38997016567735864 is 197476622.8385928823
• The cube root of 38997016567735864 is 339112.4966880545

Scales and comparisons

• 38,997,016,567,735,864 seconds is equal to 1,239,984,501 years, 8 weeks, 2 days, 20 hours, 51 minutes, 4 seconds.
• To count from 1 to 38,997,016,567,735,864 would take you about three billion, seven hundred nineteen million, nine hundred fifty-three thousand, five hundred three 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 38997016567735864 cubic inches would be around 28259.4 feet tall.

Recreational maths with 38997016567735864

• 38997016567735864 backwards is 46853776561079983
• The number of decimal digits it has is: 17
• The sum of 38997016567735864's digits is 94
• More coming soon!