213139924290

Names of 213139924290

• Cardinal: 213139924290 can be written as Two hundred thirteen billion, one hundred thirty-nine million, nine hundred twenty-four thousand, two hundred ninety.

Scientific notation

• Scientific notation: 2.1313992429 × 10¹¹

Factors of 213139924290

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 122

Divisors of 213139924290

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 27 30 45 46 54 69 81 89 90 115 135 138 162 178 207 230 243 267 270 345 405 414 445 486 529 534 621 690 729 801 810 890 1035 1058 1215 1242 1335 1458 1587 1602 1863 2047 2070 2187 2403 2430 2645 2670 3105 3174 3645 3726 4005 4094 4374 4761 4806 5290 5589 6141 6210 6561 7209 7290 7935 8010 9315 9522 10235 10935 11178 12015 12167 12282 13122 14283 14418 15870 16767 18423 18630 19683 20470 21627 21870 23805 24030 24334 27945 28566 30705 32805 33534 36045 36501 36846 39366 42849 43254 47081 47610 50301 55269 55890 60835 61410 64881 65610 71415 72090 73002 83835 85698 92115 94162 98415 100602 108135 109503 110538 121670 128547 129762 141243 142830 150903 165807 167670 182505 184230 194643 196830 214245 216270 219006 235405 251505 257094 276345 282486 301806 324405 328509 331614 365010 385641 389286 423729 428490 452709 470810 497421 503010 547515 552690 583929 642735 648810 657018 706215 754515 771282 829035 847458 905418 973215 985527 994842 1082863 1095030 1156923 1167858 1271187 1285470 1412430 1492263 1509030 1642545 1658070 1751787 1928205 1946430 1971054 2118645 2165726 2263545 2313846 2487105 2542374 2919645 2956581 2984526 3248589 3285090 3470769 3503574 3813561 3856410 4237290 4476789 4527090 4927635 4974210 5414315 5784615 5839290 5913162 6355935 6497178 6941538 7461315 7627122 8758935 8869743 8953578 9745767 9855270 10412307 10828630 11440683 11569230 12711870 13430367 14782905 14922630 16242945 17353845 17517870 17739486 19067805 19491534 20824614 22383945 22881366 26609229 26860734 29237301 29565810 32485890 34322049 34707690 38135610 40291101 44348715 44767890 48728835 52061535 53218458 57203415 58474602 67151835 68644098 79827687 80582202 87711903 88697430 97457670 102966147 104123070 114406830 133046145 134303670 146186505 159655374 171610245 175423806 201455505 205932294 239483061 263135709 266092290 292373010 308898441 343220490 399138435 402911010 438559515 478966122 514830735 526271418 617796882 789407127 798276870 877119030 926695323 1029661470 1197415305 1315678545 1544492205 1578814254 1853390646 2368221381 2394830610 2631357090 3088984410 3947035635 4633476615 4736442762 7104664143 7894071270 9266953230 11841106905 14209328286 21313992429 23682213810 35523320715 42627984858 71046641430 106569962145 213139924290
• Sum of all divisors σ(n): 608383353600
• Sum of proper divisors (its aliquot sum) s(n): 395243429310
• 213139924290 is an abundant number, because the sum of its proper divisors (395243429310) is greater than itself. Its abundance is 182103505020

Bases of 213139924290

• Binary: 11000110100000001000010010010101000010₂
• Hexadecimal: 0x31A0212542
• Base-36: 2PWY0A4I

Squares and roots of 213139924290

• 213139924290 squared (213139924290²) is 45428627326346932004100
• 213139924290 cubed (213139924290³) is 9682654188936210209627651969589000
• The square root of 213139924290 is 461670.7964448261
• The cube root of 213139924290 is 5973.4000656839

Scales and comparisons

• 213,139,924,290 seconds is equal to 6,777 years, 9 weeks, 6 days, 6 hours, 31 minutes, 30 seconds.
• To count from 1 to 213,139,924,290 would take you about thirteen thousand, five hundred fifty-four 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 213139924290 cubic inches would be around 497.8 feet tall.

Recreational maths with 213139924290

• 213139924290 backwards is 092429931312
• 213139924290 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 213139924290's digits is 45
• More coming soon!