842159884020

Names of 842159884020

• Cardinal: 842159884020 can be written as Eight hundred forty-two billion, one hundred fifty-nine million, eight hundred eighty-four thousand and twenty.

Scientific notation

• Scientific notation: 8.4215988402 × 10¹¹

Factors of 842159884020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 127

Divisors of 842159884020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 97 105 130 140 156 169 182 194 195 210 260 273 291 338 364 388 390 420 455 485 507 546 582 676 679 780 845 910 970 1014 1092 1164 1183 1261 1358 1365 1455 1690 1820 1940 2028 2037 2197 2366 2522 2535 2716 2730 2910 3380 3395 3549 3783 4074 4394 4732 5044 5070 5460 5820 5915 6305 6591 6790 7098 7566 8148 8788 8827 9409 10140 10185 10985 11830 12610 13182 13580 14196 15132 15379 16393 17654 17745 18818 18915 20370 21970 23660 25220 26364 26481 28227 30758 32786 32955 35308 35490 37636 37830 40740 43940 44135 46137 47045 49179 52962 56454 61516 65572 65863 65910 70980 75660 76895 81965 88270 92274 94090 98358 105924 112908 114751 122317 131726 131820 132405 141135 153790 163930 176540 184548 188180 196716 197589 213109 229502 230685 244634 245895 263452 264810 282270 307580 327860 329315 344253 366951 395178 426218 459004 461370 489268 491790 529620 564540 573755 611585 639327 658630 688506 733902 790356 852436 856219 912673 922740 983580 987945 1065545 1147510 1223170 1278654 1317260 1377012 1467804 1491763 1590121 1712438 1721265 1825346 1834755 1975890 2131090 2295020 2446340 2557308 2568657 2738019 2983526 3180242 3196635 3424876 3442530 3650692 3669510 3951780 4262180 4281095 4475289 4563365 4770363 5137314 5476038 5967052 6360484 6388711 6393270 6885060 7339020 7458815 7950605 8562190 8950578 9126730 9540726 10274628 10952076 11130847 11864749 12777422 12786540 12843285 13690095 14917630 15901210 17124380 17901156 18253460 19081452 19166133 20671573 22261694 22376445 23729498 23851815 25554844 25686570 27380190 29835260 31802420 31943555 33392541 35594247 38332266 41343146 44523388 44752890 47458996 47703630 51373140 54760380 55654235 59323745 62014719 63887110 66785082 71188494 76664532 82686292 83053243 89505780 95407260 95830665 103357865 111308470 118647490 124029438 127774220 133570164 142376988 144701011 154241737 166106486 166962705 177971235 191661330 206715730 222616940 237294980 248058876 249159729 289402022 308483474 310073595 332212972 333925410 355942470 383322660 413431460 415266215 434103033 462725211 498319458 578804044 616966948 620147190 667850820 711884940 723505055 771208685 830532430 868206066 925450422 996638916 1079692159 1240294380 1245798645 1447010110 1542417370 1661064860 1736412132 1850900844 2005142581 2159384318 2170515165 2313626055 2491597290 2894020220 3084834740 3239076477 4010285162 4318768636 4341030330 4627252110 4983194580 5398460795 6015427743 6478152954 8020570324 8682060660 9254504220 10025712905 10796921590 12030855486 12956305908 14035998067 16195382385 20051425810 21593843180 24061710972 28071996134 30077138715 32390764770 40102851620 42107994201 56143992268 60154277430 64781529540 70179990335 84215988402 120308554860 140359980670 168431976804 210539971005 280719961340 421079942010 842159884020
• Sum of all divisors σ(n): 2949795609600
• Sum of proper divisors (its aliquot sum) s(n): 2107635725580
• 842159884020 is an abundant number, because the sum of its proper divisors (2107635725580) is greater than itself. Its abundance is 1265475841560

Bases of 842159884020

• Binary: 1100010000010100101001000000011011110100₂
• Hexadecimal: 0xC414A406F4
• Base-36: AQVS91BO

Squares and roots of 842159884020

• 842159884020 squared (842159884020²) is 709233270252579851360400
• 842159884020 cubed (842159884020³) is 597287808619037963727463303220808000
• The square root of 842159884020 is 917692.6958519393
• The cube root of 842159884020 is 9443.4680802829

Scales and comparisons

• 842,159,884,020 seconds is equal to 26,778 years, 4 weeks, 21 hours, 7 minutes.
• To count from 1 to 842,159,884,020 would take you about fifty-three thousand, five hundred fifty-six 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 842159884020 cubic inches would be around 787 feet tall.

Recreational maths with 842159884020

• 842159884020 backwards is 020488951248
• The number of decimal digits it has is: 12
• The sum of 842159884020's digits is 51
• More coming soon!