18368037144386904

Names of 18368037144386904

• Cardinal: 18368037144386904 can be written as Eighteen quadrillion, three hundred sixty-eight trillion, thirty-seven billion, one hundred forty-four million, three hundred eighty-six thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.8368037144386904 × 10¹⁶

Factors of 18368037144386904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 42323446512

Divisors of 18368037144386904

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 78 104 107 156 169 214 312 321 338 428 507 642 676 856 1014 1284 1352 1391 2028 2568 2782 4056 4173 5564 8346 11128 16692 18083 33384 36166 54249 72332 108498 144664 216996 433992 42323446387 84646892774 126970339161 169293785548 253940678322 338587571096 507881356644 550204803031 1015762713288 1100409606062 1650614409093 2200819212124 3301228818186 4401638424248 4528608763409 6602457636372 7152662439403 9057217526818 13204915272744 13585826290227 14305324878806 18114435053636 21457987318209 27171652580454 28610649757612 36228870107272 42915974636418 54343305160908 57221299515224 58871913924317 85831949272836 108686610321816 117743827848634 171663898545672 176615741772951 235487655697268 353231483545902 470975311394536 706462967091804 765334881016121 1412925934183608 1530669762032242 2296004643048363 3061339524064484 4592009286096726 6122679048128968 9184018572193452 18368037144386904
• Sum of all divisors σ(n): 50188835664745920
• Sum of proper divisors (its aliquot sum) s(n): 31820798520359016
• 18368037144386904 is an abundant number, because the sum of its proper divisors (31820798520359016) is greater than itself. Its abundance is 13452761375972112

Bases of 18368037144386904

• Binary: 1000001010000011010000111101001001101100101110101011000₂
• Hexadecimal: 0x4141A1E9365D58
• Base-36: 50UXBRV3P7C

Squares and roots of 18368037144386904

• 18368037144386904 squared (18368037144386904²) is 337384788537577010822474046705216
• 18368037144386904 cubed (18368037144386904³) is 6197096327809335498772035975652656805109538891264
• The square root of 18368037144386904 is 135528731.8039496155
• The cube root of 18368037144386904 is 263848.2692180985

Scales and comparisons

• 18,368,037,144,386,904 seconds is equal to 584,046,765 years, 6 weeks, 2 days, 11 hours, 28 minutes, 24 seconds.
• To count from 1 to 18,368,037,144,386,904 would take you about one billion, seven hundred fifty-two million, one hundred forty thousand, two hundred ninety-five 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 18368037144386904 cubic inches would be around 21987.4 feet tall.

Recreational maths with 18368037144386904

• 18368037144386904 backwards is 40968344173086381
• The number of decimal digits it has is: 17
• The sum of 18368037144386904's digits is 75
• More coming soon!