8149520850

Names of 8149520850

• Cardinal: 8149520850 can be written as Eight billion, one hundred forty-nine million, five hundred twenty thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 8.14952085 × 10⁹

Factors of 8149520850

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 118

Divisors of 8149520850

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 15 19 25 30 38 50 57 75 89 95 114 150 178 190 267 285 361 445 475 534 570 722 890 950 1083 1335 1425 1691 1805 2166 2225 2670 2850 3382 3610 4450 5073 5415 6675 6859 7921 8455 9025 10146 10830 13350 13718 15842 16910 18050 20577 23763 25365 27075 32129 34295 39605 41154 42275 47526 50730 54150 64258 68590 79210 84550 96387 102885 118815 126825 150499 160645 171475 192774 198025 205770 237630 253650 300998 321290 342950 396050 451497 481935 514425 594075 610451 752495 803225 902994 963870 1028850 1188150 1220902 1504990 1606450 1831353 2257485 2409675 2859481 3052255 3662706 3762475 4514970 4819350 5718962 6104510 7524950 8578443 9156765 11287425 14297405 15261275 17156886 18313530 22574850 28594810 30522550 42892215 45783825 54330139 71487025 85784430 91567650 108660278 142974050 162990417 214461075 271650695 325980834 428922150 543301390 814952085 1358253475 1629904170 2716506950 4074760425 8149520850
• Sum of all divisors σ(n): 21575866080
• Sum of proper divisors (its aliquot sum) s(n): 13426345230
• 8149520850 is an abundant number, because the sum of its proper divisors (13426345230) is greater than itself. Its abundance is 5276824380

Bases of 8149520850

• Binary: 111100101101111111101000111010010₂
• Hexadecimal: 0x1E5BFD1D2
• Base-36: 3QS0IJ6

Squares and roots of 8149520850

• 8149520850 squared (8149520850²) is 66414690084584722500
• 8149520850 cubed (8149520850³) is 541247901590611459605214125000
• The square root of 8149520850 is 90274.6966209247
• The cube root of 8149520850 is 2012.3832402715

Scales and comparisons

• 8,149,520,850 seconds is equal to 259 years, 6 weeks, 5 days, 3 hours, 47 minutes, 30 seconds.
• To count from 1 to 8,149,520,850 would take you about five hundred eighteen 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 8149520850 cubic inches would be around 167.7 feet tall.

Recreational maths with 8149520850

• 8149520850 backwards is 0580259418
• The number of decimal digits it has is: 10
• The sum of 8149520850's digits is 42
• More coming soon!