12639085200

Names of 12639085200

• Cardinal: 12639085200 can be written as Twelve billion, six hundred thirty-nine million, eighty-five thousand, two hundred.

Scientific notation

• Scientific notation: 1.26390852 × 10¹⁰

Factors of 12639085200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 378

Divisors of 12639085200

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 25 28 30 34 35 36 40 42 45 48 50 51 56 60 63 68 70 72 75 80 84 85 90 100 102 105 112 119 120 126 136 140 144 150 153 163 168 170 175 180 181 200 204 210 225 238 240 252 255 272 280 300 306 315 326 336 340 350 357 360 362 400 408 420 425 450 476 489 504 510 525 543 560 595 600 612 630 652 680 700 714 720 724 765 815 816 840 850 900 905 952 978 1008 1020 1050 1071 1086 1141 1190 1200 1224 1260 1267 1275 1304 1360 1400 1428 1448 1467 1530 1575 1629 1630 1680 1700 1785 1800 1810 1904 1956 2040 2100 2142 2172 2282 2380 2445 2448 2520 2534 2550 2608 2715 2771 2800 2856 2896 2934 2975 3060 3077 3150 3258 3260 3400 3423 3570 3600 3620 3801 3825 3912 4075 4080 4200 4284 4344 4525 4564 4760 4890 5040 5068 5100 5355 5430 5542 5705 5712 5868 5950 6120 6154 6300 6335 6516 6520 6800 6846 7140 7240 7335 7602 7650 7824 8145 8150 8313 8400 8568 8688 8925 9050 9128 9231 9520 9780 10136 10200 10269 10710 10860 11084 11403 11410 11736 11900 12225 12240 12308 12600 12670 13032 13040 13575 13692 13855 14280 14480 14670 15204 15300 15385 16290 16300 16626 17115 17136 17850 18100 18256 18462 19005 19397 19560 20272 20400 20538 21420 21539 21720 22168 22806 22820 23472 23800 24450 24616 24939 25200 25340 26064 26775 27150 27384 27693 27710 28525 28560 29340 29503 30408 30600 30770 31675 32580 32600 33252 34230 35700 36200 36675 36924 38010 38794 39120 40725 41076 41565 42840 43078 43440 44336 45612 45640 46155 47600 48900 49232 49878 50680 51345 53550 54300 54768 55386 55420 57015 57050 58191 58680 59006 60816 61200 61540 63350 64617 65160 65200 66504 68460 69275 71400 72400 73350 73848 76020 76925 77588 81450 82152 83130 85575 85680 86156 88509 91224 91280 92310 95025 96985 97800 99756 101360 102690 107100 107695 108600 110772 110840 114030 114100 116382 117360 118012 123080 124695 126700 129234 130320 133008 136920 138465 138550 142800 146700 147515 147696 152040 153850 155176 162900 164304 166260 171150 172312 174573 177018 182448 184620 190050 193851 193970 195600 199512 205380 206521 207825 214200 215390 217200 221544 221680 228060 228200 230775 232764 236024 246160 249390 253400 256725 258468 265527 273840 276930 277100 285075 290955 293400 295030 304080 307700 310352 323085 325800 332520 342300 344624 349146 354036 369240 380100 387702 387940 399024 410760 413042 415650 428400 430780 442545 443088 456120 456400 461550 465528 472048 484925 498780 501551 506800 513450 516936 531054 538475 553860 554200 570150 581910 586800 590060 615400 619563 623475 646170 651600 665040 684600 692325 698292 708072 737575 738480 760200 775404 775880 821520 826084 831300 861560 872865 885090 912240 923100 931056 969255 969850 997560 1003102 1026900 1032605 1033872 1062108 1076950 1107720 1108400 1140300 1163820 1180120 1230800 1239126 1246950 1292340 1327635 1369200 1384650 1396584 1416144 1454775 1475150 1504653 1520400 1550808 1551760 1615425 1652168 1662600 1723120 1745730 1770180 1846200 1858689 1938510 1939700 1995120 2006204 2053800 2065210 2124216 2153900 2212725 2215440 2280600 2327640 2360240 2478252 2493900 2507755 2584680 2655270 2769300 2793168 2909550 2950300 3009306 3097815 3101616 3230850 3304336 3325200 3491460 3510857 3540360 3692400 3717378 3877020 3879400 4012408 4107600 4130420 4248432 4307800 4364325 4425450 4513959 4561200 4655280 4846275 4956504 4987800 5015510 5163025 5169360 5310540 5538600 5819100 5900600 6018612 6195630 6461700 6638175 6982920 7021714 7080720 7434756 7523265 7754040 7758800 8024816 8260840 8615600 8728650 8850900 9027918 9293445 9692550 9913008 9975600 10031020 10326050 10532571 10621080 11077200 11638200 11801200 12037224 12391260 12538775 12923400 13276350 13965840 14043428 14869512 15046530 15489075 15508080 16521680 17457300 17554285 17701800 18055836 18586890 19385100 20062040 20652100 21065142 21242160 22569795 23276400 24074448 24782520 25077550 25846800 26552700 28086856 29739024 30093060 30978150 31597713 34914600 35108570 35403600 36111672 37173780 37616325 38770200 40124080 41304200 42130284 45139590 46467225 49565040 50155100 52662855 53105400 56173712 60186120 61956300 63195426 69829200 70217140 72223344 74347560 75232650 77540400 82608400 84260568 87771425 90279180 92934450 100310200 105325710 106210800 112848975 120372240 123912600 126390852 140434280 148695120 150465300 157988565 168521136 175542850 180558360 185868900 200620400 210651420 225697950 247825200 252781704 263314275 280868560 300930600 315977130 351085700 361116720 371737800 421302840 451395900 505563408 526628550 601861200 631954260 702171400 743475600 789942825 842605680 902791800 1053257100 1263908520 1404342800 1579885650 1805583600 2106514200 2527817040 3159771300 4213028400 6319542600 12639085200
• Sum of all divisors σ(n): 53696313216
• Sum of proper divisors (its aliquot sum) s(n): 41057228016
• 12639085200 is an abundant number, because the sum of its proper divisors (41057228016) is greater than itself. Its abundance is 28418142816

Bases of 12639085200

• Binary: 1011110001010110010010001010010000₂
• Hexadecimal: 0x2F1592290
• Base-36: 5T0ZGK0

Squares and roots of 12639085200

• 12639085200 squared (12639085200²) is 159746474692859040000
• 12639085200 cubed (12639085200³) is 2019049304042689238150208000000
• The square root of 12639085200 is 112423.6861164053
• The cube root of 12639085200 is 2329.3703714803

Scales and comparisons

• 12,639,085,200 seconds is equal to 401 years, 45 weeks, 6 days, 17 hours.
• To count from 1 to 12,639,085,200 would take you about eight hundred 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 12639085200 cubic inches would be around 194.1 feet tall.

Recreational maths with 12639085200

• 12639085200 backwards is 00258093621
• 12639085200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12639085200's digits is 36
• More coming soon!