42130643940

Names of 42130643940

• Cardinal: 42130643940 can be written as Forty-two billion, one hundred thirty million, six hundred forty-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.213064394 × 10¹⁰

Factors of 42130643940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13187

Divisors of 42130643940

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 30 33 35 36 42 44 45 49 54 55 60 63 66 70 77 84 90 98 99 105 108 110 121 126 132 135 140 147 154 165 180 189 196 198 210 220 231 242 245 252 270 294 297 308 315 330 363 378 385 396 420 441 462 484 490 495 539 540 588 594 605 630 660 693 726 735 756 770 847 882 924 945 980 990 1078 1089 1155 1188 1210 1260 1323 1386 1452 1470 1485 1540 1617 1694 1764 1815 1890 1980 2079 2156 2178 2205 2310 2420 2541 2646 2695 2772 2940 2970 3234 3267 3388 3465 3630 3780 4158 4235 4356 4410 4620 4851 5082 5292 5390 5445 5929 5940 6468 6534 6615 6930 7260 7623 8085 8316 8470 8820 9702 10164 10395 10780 10890 11858 12705 13068 13159 13230 13860 14553 15246 16170 16335 16940 17787 19404 20790 21780 22869 23716 24255 25410 26318 26460 29106 29645 30492 32340 32670 35574 38115 39477 41580 45738 48510 50820 52636 53361 58212 59290 65340 65795 71148 72765 76230 78954 88935 91476 92113 97020 106722 114345 118431 118580 131590 144749 145530 152460 157908 160083 177870 184226 197385 213444 228690 236862 263180 266805 276339 289498 291060 320166 355293 355740 368452 394770 434247 457380 460565 473724 533610 552678 578996 592155 640332 644791 710586 723745 789540 800415 829017 868494 921130 1013243 1067220 1105356 1184310 1289582 1302741 1381695 1421172 1447490 1592239 1600830 1658034 1736988 1776465 1842260 1934373 2026486 2171235 2368620 2487051 2579164 2605482 2763390 2894980 3039729 3184478 3201660 3223955 3316068 3552930 3868746 3908223 4052972 4145085 4342470 4776717 4974102 5066215 5210964 5526780 5803119 6079458 6368956 6447910 6513705 7092701 7105860 7737492 7816446 7961195 8290170 8684940 9119187 9553434 9671865 9948204 10132430 11145673 11606238 12158916 12435255 12895820 13027410 14185402 14330151 15198645 15632892 15922390 16580340 17409357 18238374 19106868 19343730 19541115 20264860 21278103 22291346 23212476 23883585 24870510 26054820 27357561 28370804 28660302 29015595 30397290 31844780 33437019 34818714 35463505 36476748 38687460 39082230 42556206 42990453 44582692 45595935 47767170 49741020 54715122 55728365 57320604 58031190 60794580 63834309 66874038 69637428 70927010 71650755 78019711 78164460 85112412 85980906 87046785 91191870 95534340 100311057 106390515 109430244 111456730 116062380 127668618 133748076 136787805 141854020 143301510 156039422 167185095 171961812 174093570 182383740 191502927 200622114 212781030 214952265 222913460 234059133 255337236 273575610 286603020 300933171 312078844 319171545 334370190 348187140 383005854 390098555 401244228 425562060 429904530 468118266 501555285 547151220 601866342 638343090 668740380 702177399 766011708 780197110 859809060 936236532 957514635 1003110570 1170295665 1203732684 1276686180 1404354798 1504665855 1560394220 1915029270 2006221140 2106532197 2340591330 2808709596 3009331710 3510886995 3830058540 4213064394 4681182660 6018663420 7021773990 8426128788 10532660985 14043547980 21065321970 42130643940
• Sum of all divisors σ(n): 167606812800
• Sum of proper divisors (its aliquot sum) s(n): 125476168860
• 42130643940 is an abundant number, because the sum of its proper divisors (125476168860) is greater than itself. Its abundance is 83345524920

Bases of 42130643940

• Binary: 100111001111001011101001101111100100₂
• Hexadecimal: 0x9CF2E9BE4
• Base-36: JCRHWX0

Squares and roots of 42130643940

• 42130643940 squared (42130643940²) is 1774991158799058723600
• 42130643940 cubed (42130643940³) is 74781520508011141091142474984000
• The square root of 42130643940 is 205257.5064157217
• The cube root of 42130643940 is 3479.6270557531

Scales and comparisons

• 42,130,643,940 seconds is equal to 1,339 years, 32 weeks, 3 days, 4 hours, 39 minutes.
• To count from 1 to 42,130,643,940 would take you about two thousand, six hundred seventy-nine 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 42130643940 cubic inches would be around 290 feet tall.

Recreational maths with 42130643940

• 42130643940 backwards is 04934603124
• 42130643940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42130643940's digits is 36
• More coming soon!