20207990824273920

Names of 20207990824273920

• Cardinal: 20207990824273920 can be written as Twenty quadrillion, two hundred seven trillion, nine hundred ninety billion, eight hundred twenty-four million, two hundred seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.020799082427392 × 10¹⁶

Factors of 20207990824273920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 481210010

Divisors of 20207990824273920

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1024 1280 1367 1536 1920 2048 2560 2734 3072 3840 4101 5120 5468 6144 6835 7680 8202 10240 10936 13670 15360 16404 20505 21872 27340 30720 32808 41010 43744 54680 65616 82020 87488 109360 131232 164040 174976 218720 262464 328080 349952 437440 524928 656160 699904 874880 1049856 1312320 1399808 1749760 2099712 2624640 2799616 3499520 4199424 5249280 6999040 8398848 10498560 13998080 20997120 41994240 481208633 962417266 1443625899 1924834532 2406043165 2887251798 3849669064 4812086330 5774503596 7218129495 7699338128 9624172660 11549007192 14436258990 15398676256 19248345320 23098014384 28872517980 30797352512 38496690640 46196028768 57745035960 61594705024 76993381280 92392057536 115490071920 123189410048 153986762560 184784115072 230980143840 246378820096 307973525120 369568230144 461960287680 492757640192 615947050240 657812201311 739136460288 923920575360 985515280384 1231894100480 1315624402622 1478272920576 1847841150720 1973436603933 2463788200960 2631248805244 2956545841152 3289061006555 3695682301440 3946873207866 4927576401920 5262497610488 6578122013110 7391364602880 7893746415732 9867183019665 10524995220976 13156244026220 14782729205760 15787492831464 19734366039330 21049990441952 26312488052440 31574985662928 39468732078660 42099980883904 52624976104880 63149971325856 78937464157320 84199961767808 105249952209760 126299942651712 157874928314640 168399923535616 210499904419520 252599885303424 315749856629280 336799847071232 420999808839040 505199770606848 631499713258560 673599694142464 841999617678080 1010399541213696 1262999426517120 1347199388284928 1683999235356160 2020799082427392 2525998853034240 3367998470712320 4041598164854784 5051997706068480 6735996941424640 10103995412136960 20207990824273920
• Sum of all divisors σ(n): 64697076463743360
• Sum of proper divisors (its aliquot sum) s(n): 44489085639469440
• 20207990824273920 is an abundant number, because the sum of its proper divisors (44489085639469440) is greater than itself. Its abundance is 24281094815195520

Bases of 20207990824273920

• Binary: 1000111110010110000111110000010101101001000100000000000₂
• Hexadecimal: 0x47CB0F82B48800
• Base-36: 5IZ4UTPWT1C

Squares and roots of 20207990824273920

• 20207990824273920 squared (20207990824273920²) is 408362893153938944669095192166400
• 20207990824273920 cubed (20207990824273920³) is 8252193597828749377022046315404886436151820288000
• The square root of 20207990824273920 is 142154812.8776297183
• The cube root of 20207990824273920 is 272379.4751320389

Scales and comparisons

• 20,207,990,824,273,920 seconds is equal to 642,551,600 years, 41 weeks, 1 day, 8 hours, 32 minutes.
• To count from 1 to 20,207,990,824,273,920 would take you about one billion, nine hundred twenty-seven million, six hundred fifty-four thousand, eight hundred two 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 20207990824273920 cubic inches would be around 22698.3 feet tall.

Recreational maths with 20207990824273920

• 20207990824273920 backwards is 02937242809970202
• The number of decimal digits it has is: 17
• The sum of 20207990824273920's digits is 66
• More coming soon!