231991122480

Names of 231991122480

• Cardinal: 231991122480 can be written as Two hundred thirty-one billion, nine hundred ninety-one million, one hundred twenty-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.3199112248 × 10¹¹

Factors of 231991122480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8646

Divisors of 231991122480

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 240 260 312 390 520 624 780 1040 1560 3120 8623 17246 25869 34492 43115 51738 68984 86230 103476 112099 129345 137968 172460 206952 224198 258690 336297 344920 413904 448396 517380 560495 672594 689840 896792 1034760 1120990 1345188 1681485 1793584 2069520 2241980 2690376 3362970 4483960 5380752 6725940 8967920 13451880 26903760 74356129 148712258 223068387 297424516 371780645 446136774 594849032 743561290 892273548 966629677 1115341935 1189698064 1487122580 1784547096 1933259354 2230683870 2899889031 2974245160 3569094192 3866518708 4461367740 4833148385 5799778062 5948490320 7733037416 8922735480 9666296770 11599556124 14499445155 15466074832 17845470960 19332593540 23199112248 28998890310 38665187080 46398224496 57997780620 77330374160 115995561240 231991122480
• Sum of all divisors σ(n): 774583267248
• Sum of proper divisors (its aliquot sum) s(n): 542592144768
• 231991122480 is an abundant number, because the sum of its proper divisors (542592144768) is greater than itself. Its abundance is 310601022288

Bases of 231991122480

• Binary: 11011000000011101111111001101000110000₂
• Hexadecimal: 0x3603BF9A30
• Base-36: 2YKPIVQO

Squares and roots of 231991122480

• 231991122480 squared (231991122480²) is 53819880909530361350400
• 231991122480 cubed (231991122480³) is 12485734583941871859319304596992000
• The square root of 231991122480 is 481654.5675896783
• The cube root of 231991122480 is 6144.5552752165

Scales and comparisons

• 231,991,122,480 seconds is equal to 7,376 years, 31 weeks, 1 day, 10 hours, 28 minutes.
• To count from 1 to 231,991,122,480 would take you about fourteen thousand, seven hundred fifty-three 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 231991122480 cubic inches would be around 512 feet tall.

Recreational maths with 231991122480

• 231991122480 backwards is 084221199132
• The number of decimal digits it has is: 12
• The sum of 231991122480's digits is 42
• More coming soon!