21470129974800

Names of 21470129974800

• Cardinal: 21470129974800 can be written as Twenty-one trillion, four hundred seventy billion, one hundred twenty-nine million, nine hundred seventy-four thousand, eight hundred.

Scientific notation

• Scientific notation: 2.14701299748 × 10¹³

Factors of 21470129974800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 35289520

Divisors of 21470129974800

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 36 39 40 45 48 50 52 60 65 72 75 78 80 90 100 104 117 120 130 144 150 156 169 180 195 200 208 225 234 240 260 300 312 325 338 360 390 400 450 468 507 520 585 600 624 650 676 720 780 845 900 936 975 1014 1040 1170 1200 1300 1352 1521 1560 1690 1800 1872 1950 2028 2340 2535 2600 2704 2925 3042 3120 3380 3600 3900 4056 4225 4680 5070 5200 5850 6084 6760 7605 7800 8112 8450 9360 10140 11700 12168 12675 13520 15210 15600 16900 20280 23400 24336 25350 30420 33800 38025 40560 46800 50700 60840 67600 76050 101400 121680 152100 202800 304200 608400 35289497 70578994 105868491 141157988 176447485 211736982 282315976 317605473 352894970 423473964 458763461 529342455 564631952 635210946 705789940 846947928 882237425 917526922 1058684910 1270421892 1376290383 1411579880 1588027365 1693895856 1764474850 1835053844 2117369820 2293817305 2540843784 2646712275 2752580766 2823159760 3176054730 3528949700 3670107688 4128871149 4234739640 4587634610 5081687568 5293424550 5505161532 5963924993 6352109460 6881451915 7057899400 7340215376 7940136825 8257742298 8469479280 9175269220 10586849100 11010323064 11469086525 11927849986 12704218920 13762903830 14115798800 15880273650 16515484596 17891774979 18350538440 20644355745 21173698200 22020646128 22938173050 23855699972 25408437840 27525807660 29819624965 31760547300 33030969192 34407259575 35783549958 36701076880 41288711490 42347396400 45876346100 47711399944 53675324937 55051615320 59639249930 63521094600 66061938384 68814519150 71567099916 82577422980 89458874895 91752692200 95422799888 103221778725 107350649874 110103230640 119278499860 127042189200 137629038300 143134199832 149098124825 165154845960 178917749790 183505384400 206443557450 214701299748 238556999720 268376624685 275258076600 286268399664 298196249650 330309691920 357835499580 412887114900 429402599496 447294374475 477113999440 536753249370 550516153200 596392499300 715670999160 825774229800 858805198992 894588748950 1073506498740 1192784998600 1341883123425 1431341998320 1651548459600 1789177497900 2147012997480 2385569997200 2683766246850 3578354995800 4294025994960 5367532493700 7156709991600 10735064987400 21470129974800
• Sum of all divisors σ(n): 80679520828062
• Sum of proper divisors (its aliquot sum) s(n): 59209390853262
• 21470129974800 is an abundant number, because the sum of its proper divisors (59209390853262) is greater than itself. Its abundance is 37739260878462

Bases of 21470129974800

• Binary: 100111000011011100111011110000110111000010000₂
• Hexadecimal: 0x1386E7786E10
• Base-36: 7LZ8P1LW0

Squares and roots of 21470129974800

• 21470129974800 squared (21470129974800²) is 460966481134805448635040000
• 21470129974800 cubed (21470129974800³) is 9897010263990465182305534049596992000000
• The square root of 21470129974800 is 4633587.1605916727
• The cube root of 21470129974800 is 27793.6056471469

Scales and comparisons

• 21,470,129,974,800 seconds is equal to 682,683 years, 37 weeks, 3 days, 17 hours.
• To count from 1 to 21,470,129,974,800 would take you about one million, seven hundred six thousand, seven hundred 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 21470129974800 cubic inches would be around 2316.1 feet tall.

Recreational maths with 21470129974800

• 21470129974800 backwards is 00847992107412
• The number of decimal digits it has is: 14
• The sum of 21470129974800's digits is 54
• More coming soon!