8231939072

Names of 8231939072

• Cardinal: 8231939072 can be written as Eight billion, two hundred thirty-one million, nine hundred thirty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 8.231939072 × 10⁹

Factors of 8231939072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 237

Divisors of 8231939072

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 56 58 64 112 116 128 199 203 224 232 256 398 406 448 464 512 796 812 896 928 1024 1393 1592 1624 1792 1856 2786 3184 3248 3584 3712 5572 5771 6368 6496 7168 7424 11144 11542 12736 12992 14848 22288 23084 25472 25984 29696 39601 40397 44576 46168 50944 51968 79202 80794 89152 92336 101888 103936 158404 161588 178304 184672 203776 207872 277207 316808 323176 356608 369344 554414 633616 646352 713216 738688 1108828 1148429 1267232 1292704 1426432 1477376 2217656 2296858 2534464 2585408 2954752 4435312 4593716 5068928 5170816 5909504 8039003 8870624 9187432 10137856 10341632 16078006 17741248 18374864 20275712 20683264 32156012 35482496 36749728 40551424 41366528 64312024 70964992 73499456 128624048 141929984 146998912 257248096 283859968 293997824 514496192 587995648 1028992384 1175991296 2057984768 4115969536 8231939072
• Sum of all divisors σ(n): 19553435280
• Sum of proper divisors (its aliquot sum) s(n): 11321496208
• 8231939072 is an abundant number, because the sum of its proper divisors (11321496208) is greater than itself. Its abundance is 3089557136

Bases of 8231939072

• Binary: 111101010101010010110110000000000₂
• Hexadecimal: 0x1EAA96C00
• Base-36: 3S530U8

Squares and roots of 8231939072

• 8231939072 squared (8231939072²) is 67764820885120221184
• 8231939072 cubed (8231939072³) is 557835876751302772181851701248
• The square root of 8231939072 is 90730.0340129993
• The cube root of 8231939072 is 2019.1444169339

Scales and comparisons

• 8,231,939,072 seconds is equal to 261 years, 39 weeks, 1 hour, 44 minutes, 32 seconds.
• To count from 1 to 8,231,939,072 would take you about five hundred twenty-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 8231939072 cubic inches would be around 168.3 feet tall.

Recreational maths with 8231939072

• 8231939072 backwards is 2709391328
• The number of decimal digits it has is: 10
• The sum of 8231939072's digits is 44
• More coming soon!