18163036663917836

Names of 18163036663917836

• Cardinal: 18163036663917836 can be written as Eighteen quadrillion, one hundred sixty-three trillion, thirty-six billion, six hundred sixty-three million, nine hundred seventeen thousand, eight hundred thirty-six.

Scientific notation

• Scientific notation: 1.8163036663917836 × 10¹⁶

Factors of 18163036663917836

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 47897

Divisors of 18163036663917836

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 73 146 163 292 326 652 1229 2458 4916 8101 11899 16202 23798 32404 38329 47596 76658 89717 153316 179434 200327 358868 400654 591373 801308 1182746 1320463 2365492 2640926 2798017 5281852 5596034 6247627 9956129 11192068 12495254 14623871 19912258 24990508 29247742 39824516 47106341 58495484 94212682 96393799 188425364 192787598 310503229 385575196 456076771 621006458 726797417 912153542 1242012916 1453594834 1622849027 1824307084 2907189668 3245698054 3438762893 6491396108 6877525786 7678333583 13755051572 15356667166 22666735717 30713334332 45333471434 50612026327 90666942868 101224052654 118467978971 202448105308 236935957942 381608468441 473871915884 560518351559 763216936882 1121036703118 1526433873764 2242073406236 3694677921871 7389355843742 14778711687484 27857418196193 55714836392386 62202180355883 111429672784772 124404360711766 248808721423532 4540759165979459 9081518331958918 18163036663917836
• Sum of all divisors σ(n): 32449632101073600
• Sum of proper divisors (its aliquot sum) s(n): 14286595437155764
• 18163036663917836 is a deficient number, because the sum of its proper divisors (14286595437155764) is less than itself. Its deficiency is 3876441226762072

Bases of 18163036663917836

• Binary: 1000000100001110010111110000100011001010010110100001100₂
• Hexadecimal: 0x40872F84652D0C
• Base-36: 4YU9BUPZJ7W

Squares and roots of 18163036663917836

• 18163036663917836 squared (18163036663917836²) is 329895900854823553407084958922896
• 18163036663917836 cubed (18163036663917836³) is 5991911342502363574985810503837354268494003173056
• The square root of 18163036663917836 is 134770310.7658279313
• The cube root of 18163036663917836 is 262863.0160004539

Scales and comparisons

• 18,163,036,663,917,836 seconds is equal to 577,528,383 years, 49 weeks, 3 days, 7 hours, 23 minutes, 56 seconds.
• To count from 1 to 18,163,036,663,917,836 would take you about one billion, seven hundred thirty-two million, five hundred eighty-five thousand, one hundred fifty-one 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 18163036663917836 cubic inches would be around 21905.3 feet tall.

Recreational maths with 18163036663917836

• 18163036663917836 backwards is 63871936663036181
• The number of decimal digits it has is: 17
• The sum of 18163036663917836's digits is 77
• More coming soon!