3125497830

Names of 3125497830

• Cardinal: 3125497830 can be written as Three billion, one hundred twenty-five million, four hundred ninety-seven thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 3.12549783 × 10⁹

Factors of 3125497830

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 600

Divisors of 3125497830

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 23 26 30 35 39 42 46 49 65 69 70 78 91 98 105 115 130 138 147 161 169 182 195 210 230 245 273 294 299 322 338 345 390 455 483 490 507 546 547 598 637 690 735 805 845 897 910 966 1014 1094 1127 1183 1274 1365 1470 1495 1610 1641 1690 1794 1911 2093 2254 2366 2415 2535 2730 2735 2990 3185 3282 3381 3549 3822 3829 3887 4186 4485 4830 5070 5470 5635 5915 6279 6370 6762 7098 7111 7658 7774 8205 8281 8970 9555 10465 11270 11487 11661 11830 12558 12581 14222 14651 16410 16562 16905 17745 19110 19145 19435 20930 21333 22974 23322 24843 25162 26803 27209 29302 31395 33810 35490 35555 37743 38290 38870 41405 42666 43953 49686 49777 53606 54418 57435 58305 62790 62905 71110 73255 75486 80409 81627 82810 87906 88067 92443 99554 106665 114870 116610 124215 125810 134015 136045 146510 149331 160818 163254 163553 176134 184886 188715 190463 213330 219765 248430 248885 264201 268030 272090 277329 298662 327106 348439 377430 380926 402045 408135 439530 440335 462215 490659 497770 528402 554658 571389 616469 647101 696878 746655 804090 816270 817765 880670 924430 952315 981318 1045317 1142778 1144871 1232938 1294202 1321005 1386645 1493310 1635530 1742195 1849407 1904630 1941303 2090634 2126189 2289742 2453295 2642010 2773290 2856945 3082345 3235505 3434613 3484390 3698814 3882606 4252378 4529707 4906590 5226585 5713890 5724355 6164690 6378567 6471010 6869226 8014097 9059414 9247035 9706515 10453170 10630945 11448710 12757134 13589121 14883323 16028194 17173065 18494070 19413030 21261890 22648535 24042291 27178242 29766646 31892835 34346130 40070485 44649969 45297070 48084582 63785670 67945605 74416615 80140970 89299938 104183261 120211455 135891210 148833230 208366522 223249845 240422910 312549783 446499690 520916305 625099566 1041832610 1562748915 3125497830
• Sum of all divisors σ(n): 9877572864
• Sum of proper divisors (its aliquot sum) s(n): 6752075034
• 3125497830 is an abundant number, because the sum of its proper divisors (6752075034) is greater than itself. Its abundance is 3626577204

Bases of 3125497830

• Binary: 10111010010010110100111111100110₂
• Hexadecimal: 0xBA4B4FE6
• Base-36: 1FOU9K6

Squares and roots of 3125497830

• 3125497830 squared (3125497830²) is 9768736685334708900
• 3125497830 cubed (3125497830³) is 30532165311855025490631687000
• The square root of 3125497830 is 55906.1519870577
• The cube root of 3125497830 is 1462.0865003843

Scales and comparisons

• 3,125,497,830 seconds is equal to 99 years, 19 weeks, 5 days, 17 hours, 50 minutes, 30 seconds.
• To count from 1 to 3,125,497,830 would take you about one hundred ninety-eight 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 3125497830 cubic inches would be around 121.8 feet tall.

Recreational maths with 3125497830

• 3125497830 backwards is 0387945213
• 3125497830 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3125497830's digits is 42
• More coming soon!