3121830530

Names of 3121830530

• Cardinal: 3121830530 can be written as Three billion, one hundred twenty-one million, eight hundred thirty thousand, five hundred thirty.

Scientific notation

• Scientific notation: 3.12183053 × 10⁹

Factors of 3121830530

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 106

Divisors of 3121830530

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 7 10 13 14 17 19 26 34 35 38 43 65 70 85 86 91 95 119 130 133 169 170 182 190 215 221 238 247 266 301 323 338 361 430 442 455 494 559 595 602 646 665 722 731 817 845 910 1105 1118 1183 1190 1235 1330 1462 1505 1547 1615 1634 1690 1729 1805 2210 2261 2366 2470 2527 2795 2873 3010 3094 3211 3230 3458 3610 3655 3913 4085 4199 4522 4693 5054 5117 5590 5719 5746 5915 6137 6422 7267 7310 7735 7826 8170 8398 8645 9386 9503 10234 10621 11305 11438 11830 12274 12635 13889 14365 14534 15470 15523 16055 17290 19006 19565 20111 20995 21242 22477 22610 23465 25270 25585 27778 28595 28730 29393 30685 31046 32110 32851 36335 39130 40222 41990 42959 44954 46930 47515 50869 51170 53105 54587 57190 58786 61009 61370 65702 66521 69445 72670 74347 77615 79781 85918 95030 97223 100555 101738 106210 108661 109174 112385 122018 123539 133042 138073 138890 146965 148694 155230 159562 164255 180557 194446 201110 201799 214795 217322 224770 247078 254345 263891 272935 276146 293930 305045 328510 332605 361114 371735 382109 398905 403598 427063 429590 486115 508690 527782 543305 545870 558467 610090 617695 665210 690365 743470 764218 797810 854126 864773 902785 966511 972230 1008995 1037153 1086610 1116934 1235390 1263899 1319455 1380730 1412593 1729546 1805570 1847237 1910545 1933022 2017990 2074306 2135315 2347241 2527798 2623387 2638910 2792335 2825186 3430583 3694474 3821090 4270630 4323865 4694482 4832555 5185765 5246774 5584670 6319495 6861166 7062965 7260071 8647730 9236185 9665110 10371530 11736205 12638990 13116935 14125930 14520142 16430687 17152915 18363709 18472370 23472410 24014081 26233870 32861374 34305830 36300355 36727418 44597579 48028162 72600710 82153435 89195158 91818545 120070405 164306870 183637090 222987895 240140810 312183053 445975790 624366106 1560915265 3121830530
• Sum of all divisors σ(n): 7951768704
• Sum of proper divisors (its aliquot sum) s(n): 4829938174
• 3121830530 is an abundant number, because the sum of its proper divisors (4829938174) is greater than itself. Its abundance is 1708107644

Bases of 3121830530

• Binary: 10111010000100110101101010000010₂
• Hexadecimal: 0xBA135A82
• Base-36: 1FMNNUQ

Squares and roots of 3121830530

• 3121830530 squared (3121830530²) is 9745825858040080900
• 3121830530 cubed (3121830530³) is 30424816703692970517289877000
• The square root of 3121830530 is 55873.3436443533
• The cube root of 3121830530 is 1461.5144306305

Scales and comparisons

• 3,121,830,530 seconds is equal to 99 years, 13 weeks, 5 days, 7 hours, 8 minutes, 50 seconds.
• To count from 1 to 3,121,830,530 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 3121830530 cubic inches would be around 121.8 feet tall.

Recreational maths with 3121830530

• 3121830530 backwards is 0350381213
• 3121830530 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3121830530's digits is 26
• More coming soon!