31361213097

Names of 31361213097

• Cardinal: 31361213097 can be written as Thirty-one billion, three hundred sixty-one million, two hundred thirteen thousand and ninety-seven.

Scientific notation

• Scientific notation: 3.1361213097 × 10¹⁰

Factors of 31361213097

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11841

Divisors of 31361213097

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 17 19 27 51 57 153 171 313 323 459 513 939 969 2817 2907 5321 5947 8451 8721 11489 15963 17841 34467 47889 53523 101099 103401 143667 160569 195313 218291 303297 310203 585939 654873 909891 1757817 1964619 2729673 3596057 3710947 5273451 5893857 10788171 11132841 32364513 33398523 61132969 68325083 97093539 100195569 183398907 204975249 550196721 614925747 1161526411 1650590163 1844777241 3484579233 10453737699 31361213097
• Sum of all divisors σ(n): 51953184000
• Sum of proper divisors (its aliquot sum) s(n): 20591970903
• 31361213097 is a deficient number, because the sum of its proper divisors (20591970903) is less than itself. Its deficiency is 10769242194

Bases of 31361213097

• Binary: 11101001101010001100010001010101001₂
• Hexadecimal: 0x74D4622A9
• Base-36: EENNMW9

Squares and roots of 31361213097

• 31361213097 squared (31361213097²) is 983525686915444331409
• 31361213097 cubed (31361213097³) is 30844558653728554297758339263673
• The square root of 31361213097 is 177090.9740698267
• The cube root of 31361213097 is 3153.5347268585

Scales and comparisons

• 31,361,213,097 seconds is equal to 997 years, 9 weeks, 6 days, 4 minutes, 57 seconds.
• To count from 1 to 31,361,213,097 would take you about one thousand, nine hundred ninety-four 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 31361213097 cubic inches would be around 262.8 feet tall.

Recreational maths with 31361213097

• 31361213097 backwards is 79031216313
• The number of decimal digits it has is: 11
• The sum of 31361213097's digits is 36
• More coming soon!