21502042112000

Names of 21502042112000

• Cardinal: 21502042112000 can be written as Twenty-one trillion, five hundred two billion, forty-two million, one hundred twelve thousand.

Scientific notation

• Scientific notation: 2.1502042112 × 10¹³

Factors of 21502042112000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 3157

Divisors of 21502042112000

• Number of divisors d(n): 408
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 125 128 145 160 200 232 250 256 290 320 400 464 500 512 580 640 725 800 841 928 1000 1024 1160 1280 1450 1600 1682 1856 2000 2048 2320 2560 2900 3121 3200 3364 3625 3712 4000 4096 4205 4640 5120 5800 6242 6400 6728 7250 7424 8000 8192 8410 9280 10240 11600 12484 12800 13456 14500 14848 15605 16000 16384 16820 18560 20480 21025 23200 24968 25600 26912 29000 29696 31210 32000 32768 33640 37120 40960 42050 46400 49936 51200 53824 58000 59392 62420 64000 65536 67280 74240 78025 81920 84100 90509 92800 99872 102400 105125 107648 116000 118784 124840 128000 134560 148480 156050 163840 168200 181018 185600 199744 204800 210250 215296 232000 237568 249680 256000 269120 296960 312100 327680 336400 362036 371200 390125 399488 409600 420500 430592 452545 464000 475136 499360 512000 538240 593920 624200 672800 724072 742400 780250 798976 819200 841000 861184 905090 928000 950272 998720 1024000 1076480 1187840 1248400 1345600 1448144 1484800 1560500 1597952 1638400 1682000 1722368 1810180 1856000 1900544 1997440 2048000 2152960 2262725 2375680 2496800 2624761 2691200 2896288 2969600 3121000 3195904 3364000 3444736 3620360 3712000 3994880 4096000 4305920 4525450 4751360 4993600 5249522 5382400 5792576 5939200 6242000 6391808 6728000 6889472 7240720 7424000 7989760 8192000 8611840 9050900 9502720 9987200 10499044 10764800 11313625 11585152 11878400 12484000 12783616 13123805 13456000 13778944 14481440 14848000 15979520 17223680 18101800 19974400 20998088 21529600 22627250 23170304 23756800 24968000 25567232 26247610 26912000 27557888 28962880 29696000 31959040 34447360 36203600 39948800 41996176 43059200 45254500 46340608 47513600 49936000 51134464 52495220 53824000 55115776 57925760 59392000 63918080 65619025 68894720 72407200 79897600 83992352 86118400 90509000 92681216 99872000 102268928 104990440 107648000 115851520 118784000 127836160 131238050 137789440 144814400 159795200 167984704 172236800 181018000 185362432 199744000 204537856 209980880 215296000 231703040 237568000 255672320 262476100 275578880 289628800 319590400 328095125 335969408 344473600 362036000 370724864 399488000 419961760 430592000 463406080 511344640 524952200 579257600 639180800 656190250 671938816 688947200 724072000 741449728 798976000 839923520 861184000 926812160 1022689280 1049904400 1158515200 1278361600 1312380500 1343877632 1377894400 1448144000 1482899456 1597952000 1679847040 1722368000 1853624320 2099808800 2317030400 2556723200 2624761000 2687755264 2896288000 2965798912 3195904000 3359694080 3444736000 3707248640 4199617600 4634060800 5113446400 5249522000 5375510528 5792576000 5931597824 6391808000 6719388160 6889472000 7414497280 8399235200 9268121600 10499044000 10751021056 11585152000 12783616000 13438776320 14828994560 16798470400 18536243200 20998088000 21502042112 23170304000 25567232000 26877552640 29657989120 33596940800 37072486400 41996176000 43004084224 46340608000 53755105280 67193881600 74144972800 83992352000 86008168448 92681216000 107510210560 134387763200 148289945600 167984704000 172016336896 185362432000 215020421120 268775526400 335969408000 370724864000 430040842240 537551052800 671938816000 741449728000 860081684480 1075102105600 1343877632000 2150204211200 2687755264000 4300408422400 5375510528000 10751021056000 21502042112000
• Sum of all divisors σ(n): 55600956777912
• Sum of proper divisors (its aliquot sum) s(n): 34098914665912
• 21502042112000 is an abundant number, because the sum of its proper divisors (34098914665912) is greater than itself. Its abundance is 12596872553912

Bases of 21502042112000

• Binary: 100111000111001010101100101010000000000000000₂
• Hexadecimal: 0x138E55950000
• Base-36: 7MDWGPGJK

Squares and roots of 21502042112000

• 21502042112000 squared (21502042112000²) is 462337814986221420544000000
• 21502042112000 cubed (21502042112000³) is 9941207167803797684293549948928000000000
• The square root of 21502042112000 is 4637029.4491193389
• The cube root of 21502042112000 is 27807.3691762775

Scales and comparisons

• 21,502,042,112,000 seconds is equal to 683,698 years, 22 weeks, 2 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,502,042,112,000 would take you about one million, seven hundred nine thousand, two hundred forty-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 21502042112000 cubic inches would be around 2317.3 feet tall.

Recreational maths with 21502042112000

• 21502042112000 backwards is 00021124020512
• 21502042112000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21502042112000's digits is 20
• More coming soon!