31454091844

Names of 31454091844

• Cardinal: 31454091844 can be written as Thirty-one billion, four hundred fifty-four million, ninety-one thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 3.1454091844 × 10¹⁰

Factors of 31454091844

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5815

Divisors of 31454091844

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 14 28 31 43 62 86 124 151 172 217 301 302 434 602 604 868 1057 1204 1333 2114 2666 4228 4681 5332 5581 6493 9331 9362 11162 12986 18662 18724 22324 25972 32767 37324 39067 45451 65534 78134 90902 131068 156268 173011 181804 201283 239983 346022 402566 479966 692044 805132 842731 959932 1211077 1408981 1679881 1685462 2422154 2817962 3359762 3370924 4844308 5635924 5899117 6719524 7439473 11798234 14878946 23596468 26124661 29757892 36237433 52076311 52249322 72474866 104152622 104498644 144949732 182872627 208305244 253662031 365745254 507324062 731490508 1014648124 1123360423 2246720846 4493441692 7863522961 15727045922 31454091844
• Sum of all divisors σ(n): 66899689472
• Sum of proper divisors (its aliquot sum) s(n): 35445597628
• 31454091844 is an abundant number, because the sum of its proper divisors (35445597628) is greater than itself. Its abundance is 3991505784

Bases of 31454091844

• Binary: 11101010010110011110101101001000100₂
• Hexadecimal: 0x752CF5A44
• Base-36: EG6YCLG

Squares and roots of 31454091844

• 31454091844 squared (31454091844²) is 989359893730787320336
• 31454091844 cubed (31454091844³) is 31119416964178264184279192939584
• The square root of 31454091844 is 177353.0147587009
• The cube root of 31454091844 is 3156.6448072689

Scales and comparisons

• 31,454,091,844 seconds is equal to 1,000 years, 7 weeks, 2 days, 23 hours, 44 minutes, 4 seconds.
• To count from 1 to 31,454,091,844 would take you about two thousand 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 31454091844 cubic inches would be around 263.1 feet tall.

Recreational maths with 31454091844

• 31454091844 backwards is 44819045413
• 31454091844 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31454091844's digits is 43
• More coming soon!