31006190936391

Names of 31006190936391

• Cardinal: 31006190936391 can be written as Thirty-one trillion, six billion, one hundred ninety million, nine hundred thirty-six thousand, three hundred ninety-one.

Scientific notation

• Scientific notation: 3.1006190936391 × 10¹³

Factors of 31006190936391

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 63523

Divisors of 31006190936391

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 11 33 37 111 121 191 363 407 573 1221 2101 4477 6303 7067 13431 21201 23111 36481 63281 69333 77737 109443 189843 233211 401291 696091 855107 1203873 1349797 2088273 2341397 2565321 4049391 4414201 7024191 7657001 12086671 13242603 14847767 22971003 25755367 36260013 44543301 77266101 132953381 163325437 283309037 398860143 447206827 489976311 849927111 1341620481 1462487191 2308554161 4387461573 4919275097 6925662483 14757825291 25394095771 54112026067 76182287313 85416503957 162336078201 256249511871 279335053481 838005160443 939581543527 2818744630581 10335396978797 31006190936391
• Sum of all divisors σ(n): 46916095729776
• Sum of proper divisors (its aliquot sum) s(n): 15909904793385
• 31006190936391 is a deficient number, because the sum of its proper divisors (15909904793385) is less than itself. Its deficiency is 15096286143006

Bases of 31006190936391

• Binary: 111000011001100110000111111110010000101000111₂
• Hexadecimal: 0x1C3330FF2147
• Base-36: AZO1PIZIF

Squares and roots of 31006190936391

• 31006190936391 squared (31006190936391²) is 961383876383935397408104881
• 31006190936391 cubed (31006190936391³) is 29808852034328023270790858194586127624471
• The square root of 31006190936391 is 5568320.2975754727
• The cube root of 31006190936391 is 31415.8975769567

Scales and comparisons

• 31,006,190,936,391 seconds is equal to 985,900 years, 50 weeks, 15 hours, 39 minutes, 51 seconds.
• To count from 1 to 31,006,190,936,391 would take you about two million, four hundred sixty-four thousand, seven hundred fifty-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 31006190936391 cubic inches would be around 2618 feet tall.

Recreational maths with 31006190936391

• 31006190936391 backwards is 19363909160013
• The number of decimal digits it has is: 14
• The sum of 31006190936391's digits is 51
• More coming soon!