156998427136272

Names of 156998427136272

• Cardinal: 156998427136272 can be written as One hundred fifty-six trillion, nine hundred ninety-eight billion, four hundred twenty-seven million, one hundred thirty-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.56998427136272 × 10¹⁴

Factors of 156998427136272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 616318272

Divisors of 156998427136272

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 36 48 58 61 72 87 116 122 144 174 183 232 244 261 348 366 464 488 522 549 696 732 976 1044 1098 1392 1464 1769 2088 2196 2928 3538 4176 4392 5307 7076 8784 10614 14152 15921 21228 28304 31842 42456 63684 84912 127368 254736 616318177 1232636354 1848954531 2465272708 3697909062 4930545416 5546863593 7395818124 9861090832 11093727186 14791636248 17873227133 22187454372 29583272496 35746454266 37595408797 44374908744 53619681399 71492908532 75190817594 88749817488 107239362798 112786226391 142985817064 150381635188 160859044197 214478725596 225572452782 285971634128 300763270376 321718088394 338358679173 428957451192 451144905564 601526540752 643436176788 676717358346 857914902384 902289811128 1090266855113 1286872353576 1353434716692 1804579622256 2180533710226 2573744707152 2706869433384 3270800565339 4361067420452 5413738866768 6541601130678 8722134840904 9812401696017 13083202261356 17444269681808 19624803392034 26166404522712 39249606784068 52332809045424 78499213568136 156998427136272
• Sum of all divisors σ(n): 461979779865240
• Sum of proper divisors (its aliquot sum) s(n): 304981352728968
• 156998427136272 is an abundant number, because the sum of its proper divisors (304981352728968) is greater than itself. Its abundance is 147982925592696

Bases of 156998427136272

• Binary: 100011101100101000001011011110101101000100010000₂
• Hexadecimal: 0x8ECA0B7AD110
• Base-36: 1JNG2XXR80

Squares and roots of 156998427136272

• 156998427136272 squared (156998427136272²) is 24648506123263308306858057984
• 156998427136272 cubed (156998427136272³) is 3869776692611108737422085965354952445595648
• The square root of 156998427136272 is 12529901.3218888519
• The cube root of 156998427136272 is 53946.7269694679

Scales and comparisons

• 156,998,427,136,272 seconds is equal to 4,992,064 years, 18 weeks, 3 days, 4 hours, 31 minutes, 12 seconds.
• To count from 1 to 156,998,427,136,272 would take you about twelve million, four hundred eighty thousand, one hundred sixty 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 156998427136272 cubic inches would be around 4495.6 feet tall.

Recreational maths with 156998427136272

• 156998427136272 backwards is 272631724899651
• 156998427136272 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 156998427136272's digits is 72
• More coming soon!