31444302747

Names of 31444302747

• Cardinal: 31444302747 can be written as Thirty-one billion, four hundred forty-four million, three hundred two thousand, seven hundred forty-seven.

Scientific notation

• Scientific notation: 3.1444302747 × 10¹⁰

Factors of 31444302747

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4815

Divisors of 31444302747

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 11 13 33 39 143 169 429 507 1859 2089 2699 5577 6267 8097 22979 27157 29689 35087 68937 81471 89067 105261 298727 353041 385957 456131 896181 1059123 1157871 1368393 3883451 5017441 5638211 11650353 15052323 16914633 62020321 73296743 186060963 219890229 806264173 952857659 2418792519 2858572977 10481434249 31444302747
• Sum of all divisors σ(n): 49568112000
• Sum of proper divisors (its aliquot sum) s(n): 18123809253
• 31444302747 is a deficient number, because the sum of its proper divisors (18123809253) is less than itself. Its deficiency is 13320493494

Bases of 31444302747

• Binary: 11101010010001110011111101110011011₂
• Hexadecimal: 0x75239FB9B
• Base-36: EG14JA3

Squares and roots of 31444302747

• 31444302747 squared (31444302747²) is 988744175244991746009
• 31444302747 cubed (31444302747³) is 31090371185736343357023124986723
• The square root of 31444302747 is 177325.4148366781
• The cube root of 31444302747 is 3156.3173044801

Scales and comparisons

• 31,444,302,747 seconds is equal to 999 years, 43 weeks, 1 day, 16 hours, 32 minutes, 27 seconds.
• To count from 1 to 31,444,302,747 would take you about one thousand, nine hundred ninety-nine 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 31444302747 cubic inches would be around 263 feet tall.

Recreational maths with 31444302747

• 31444302747 backwards is 74720344413
• 31444302747 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31444302747's digits is 39
• More coming soon!