21079144380800

Names of 21079144380800

• Cardinal: 21079144380800 can be written as Twenty-one trillion, seventy-nine billion, one hundred forty-four million, three hundred eighty thousand, eight hundred.

Scientific notation

• Scientific notation: 2.10791443808 × 10¹³

Factors of 21079144380800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 397

Divisors of 21079144380800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 121 128 160 176 200 220 242 275 320 352 379 400 440 484 550 605 640 704 758 800 880 968 1100 1210 1408 1516 1600 1760 1895 1936 2200 2420 3025 3032 3200 3520 3790 3872 4169 4400 4840 6050 6064 7040 7580 7744 8338 8800 9475 9680 12100 12128 15160 15488 16676 17600 18950 19360 20845 24200 24256 30320 33352 35200 37900 38720 41690 45859 48400 48512 60640 66704 75800 77440 83380 91718 96800 104225 121280 133408 143641 151600 166760 183436 193600 208450 229295 242560 266816 287282 303200 333520 366872 387200 416900 458590 533632 574564 606400 667040 718205 733744 833800 917180 1146475 1149128 1212800 1334080 1436410 1467488 1580051 1667600 1834360 2292950 2298256 2668160 2872820 2934976 3160102 3335200 3591025 3668720 4585900 4596512 5745640 5869952 6320204 6670400 7182050 7337440 7900255 9171800 9193024 11491280 12640408 13340800 14364100 14674880 15800510 17380561 18343600 18386048 22982560 25280816 28728200 29349760 31601020 34761122 36687200 39501275 45965120 50561632 54439939 57456400 63202040 69522244 73374400 79002550 86902805 91930240 101123264 108879878 114912800 126404080 139044488 146748800 158005100 173805610 202246528 217759756 229825600 252808160 272199695 278088976 316010200 347611220 434514025 435519512 459651200 505616320 544399390 556177952 598839329 632020400 695222440 869028050 871039024 1011232640 1088798780 1112355904 1197678658 1264040800 1360998475 1390444880 1738056100 1742078048 2177597560 2224711808 2395357316 2528081600 2721996950 2780889760 2994196645 3476112200 3484156096 4355195120 4790714632 5056163200 5443993900 5561779520 5988393290 6587232619 6952224400 6968312192 8710390240 9581429264 10887987800 11123559040 11976786580 13174465238 13904448800 14970983225 17420780480 19162858528 21775975600 23953573160 26348930476 27808897600 29941966450 32936163095 34841560960 38325717056 43551951200 47907146320 52697860952 55617795200 59883932900 65872326190 76651434112 87103902400 95814292640 105395721904 119767865800 131744652380 164680815475 174207804800 191628585280 210791443808 239535731600 263489304760 329361630950 383257170560 421582887616 479071463200 526978609520 658723261900 843165775232 958142926400 1053957219040 1317446523800 1916285852800 2107914438080 2634893047600 4215828876160 5269786095200 10539572190400 21079144380800
• Sum of all divisors σ(n): 57387665105400
• Sum of proper divisors (its aliquot sum) s(n): 36308520724600
• 21079144380800 is an abundant number, because the sum of its proper divisors (36308520724600) is greater than itself. Its abundance is 15229376343800

Bases of 21079144380800

• Binary: 100110010101111011110111010011011100110000000₂
• Hexadecimal: 0x132BDEE9B980
• Base-36: 7GZMIBERK

Squares and roots of 21079144380800

• 21079144380800 squared (21079144380800²) is 444330327826612215408640000
• 21079144380800 cubed (21079144380800³) is 9366103133025354757131673031770112000000
• The square root of 21079144380800 is 4591202.9339596827
• The cube root of 21079144380800 is 27623.8575749121

Scales and comparisons

• 21,079,144,380,800 seconds is equal to 670,251 years, 30 weeks, 4 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,079,144,380,800 would take you about one million, six hundred seventy-five thousand, six hundred twenty-eight 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 21079144380800 cubic inches would be around 2302 feet tall.

Recreational maths with 21079144380800

• 21079144380800 backwards is 00808344197012
• The number of decimal digits it has is: 14
• The sum of 21079144380800's digits is 47
• More coming soon!