21371589814800

Names of 21371589814800

• Cardinal: 21371589814800 can be written as Twenty-one trillion, three hundred seventy-one billion, five hundred eighty-nine million, eight hundred fourteen thousand, eight hundred.

Scientific notation

• Scientific notation: 2.13715898148 × 10¹³

Factors of 21371589814800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 710

Divisors of 21371589814800

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 317 383 400 600 634 766 951 1149 1200 1268 1532 1585 1902 1915 2298 2536 3064 3170 3804 3830 4596 4755 5072 5745 6128 6340 7608 7660 7925 9192 9510 9575 11490 12680 15216 15320 15850 18384 19020 19150 22980 23775 25360 28725 30640 31700 38040 38300 45960 47550 57450 63400 76080 76600 91920 95100 114900 121411 126800 146689 153200 190200 229800 242822 293378 364233 380400 440067 459600 485644 586756 607055 728466 733445 880134 971288 1173512 1214110 1456932 1466890 1760268 1821165 1942576 2200335 2347024 2428220 2913864 2933780 3035275 3520536 3642330 3667225 4400670 4856440 5827728 5867560 6070550 7041072 7284660 7334450 8801340 9105825 9712880 11001675 11735120 12141100 14569320 14668900 17602680 18211650 22003350 24282200 29138640 29337800 35205360 36423300 44006700 46500413 48564400 56181887 58675600 72846600 88013400 93000826 112363774 139501239 145693200 168545661 176026800 186001652 224727548 232502065 279002478 280909435 337091322 372003304 449455096 465004130 558004956 561818870 674182644 697506195 744006608 842728305 898910192 930008260 1116009912 1123637740 1162510325 1348365288 1395012390 1404547175 1685456610 1860016520 2232019824 2247275480 2325020650 2696730576 2790024780 2809094350 3370913220 3487530975 3720033040 4213641525 4494550960 4650041300 5580049560 5618188700 6741826440 6975061950 8427283050 9300082600 11160099120 11236377400 13483652880 13950123900 16854566100 17809658179 18600165200 22472754800 27900247800 33709132200 35619316358 53428974537 55800495600 67418264400 71238632716 89048290895 106857949074 142477265432 178096581790 213715898148 267144872685 284954530864 356193163580 427431796296 445241454475 534289745370 712386327160 854863592592 890482908950 1068579490740 1335724363425 1424772654320 1780965817900 2137158981480 2671448726850 3561931635800 4274317962960 5342897453700 7123863271600 10685794907400 21371589814800
• Sum of all divisors σ(n): 68856070072320
• Sum of proper divisors (its aliquot sum) s(n): 47484480257520
• 21371589814800 is an abundant number, because the sum of its proper divisors (47484480257520) is greater than itself. Its abundance is 26112890442720

Bases of 21371589814800

• Binary: 100110110111111110110000001001110101000010000₂
• Hexadecimal: 0x136FF604EA10
• Base-36: 7KPZ0RZTC

Squares and roots of 21371589814800

• 21371589814800 squared (21371589814800²) is 456744851212063098299040000
• 21371589814800 cubed (21371589814800³) is 9761363610126069146502694468617792000000
• The square root of 21371589814800 is 4622941.6841227837
• The cube root of 21371589814800 is 27751.0195506911

Scales and comparisons

• 21,371,589,814,800 seconds is equal to 679,550 years, 23 weeks, 2 days, 14 hours, 20 minutes.
• To count from 1 to 21,371,589,814,800 would take you about one million, six hundred ninety-eight thousand, eight hundred seventy-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 21371589814800 cubic inches would be around 2312.6 feet tall.

Recreational maths with 21371589814800

• 21371589814800 backwards is 00841898517312
• The number of decimal digits it has is: 14
• The sum of 21371589814800's digits is 57
• More coming soon!