31381798963392

Names of 31381798963392

• Cardinal: 31381798963392 can be written as Thirty-one trillion, three hundred eighty-one billion, seven hundred ninety-eight million, nine hundred sixty-three thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 3.1381798963392 × 10¹³

Factors of 31381798963392

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2136641

Divisors of 31381798963392

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 288 324 432 576 648 864 1296 1728 2592 2837 5184 5674 8511 11348 17022 22696 25533 34044 45392 51066 68088 76599 90784 102132 136176 153198 181568 204264 229797 272352 306396 408528 459594 544704 612792 817056 919188 1225584 1634112 1838376 2133799 2451168 3676752 4267598 4902336 6401397 7353504 8535196 12802794 14707008 17070392 19204191 25605588 34140784 38408382 51211176 57612573 68281568 76816764 102422352 115225146 136563136 153633528 172837719 204844704 230450292 307267056 345675438 409689408 460900584 614534112 691350876 921801168 1229068224 1382701752 1843602336 2765403504 3687204672 5530807008 6053587763 11061614016 12107175526 18160763289 24214351052 36321526578 48428702104 54482289867 72643053156 96857404208 108964579734 145286106312 163446869601 193714808416 217929159468 290572212624 326893739202 387429616832 435858318936 490340608803 581144425248 653787478404 871716637872 980681217606 1162288850496 1307574956808 1743433275744 1961362435212 2615149913616 3486866551488 3922724870424 5230299827232 7845449740848 10460599654464 15690899481696 31381798963392
• Sum of all divisors σ(n): 93058316854800
• Sum of proper divisors (its aliquot sum) s(n): 61676517891408
• 31381798963392 is an abundant number, because the sum of its proper divisors (61676517891408) is greater than itself. Its abundance is 30294718928016

Bases of 31381798963392

• Binary: 111001000101010100100111110101100100011000000₂
• Hexadecimal: 0x1C8AA4FAC8C0
• Base-36: B4GLKUK00

Squares and roots of 31381798963392

• 31381798963392 squared (31381798963392²) is 984817306178751205756145664
• 31381798963392 cubed (31381798963392³) is 30905338718170836465455282102048555532288
• The square root of 31381798963392 is 5601945.9979003725
• The cube root of 31381798963392 is 31542.2458160737

Scales and comparisons

• 31,381,798,963,392 seconds is equal to 997,844 years, 7 weeks, 18 hours, 43 minutes, 12 seconds.
• To count from 1 to 31,381,798,963,392 would take you about two million, four hundred ninety-four thousand, six hundred ten 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 31381798963392 cubic inches would be around 2628.5 feet tall.

Recreational maths with 31381798963392

• 31381798963392 backwards is 29336989718313
• 31381798963392 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31381798963392's digits is 72
• More coming soon!