21940161413120

Names of 21940161413120

• Cardinal: 21940161413120 can be written as Twenty-one trillion, nine hundred forty billion, one hundred sixty-one million, four hundred thirteen thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.194016141312 × 10¹³

Factors of 21940161413120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 2770

Divisors of 21940161413120

• Number of divisors d(n): 408
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 46 47 64 80 92 94 115 128 160 184 188 230 235 256 320 368 376 460 470 512 529 640 736 752 920 940 1024 1058 1081 1280 1472 1504 1840 1880 2048 2116 2162 2560 2645 2693 2944 3008 3680 3760 4096 4232 4324 5120 5290 5386 5405 5888 6016 7360 7520 8192 8464 8648 10240 10580 10772 10810 11776 12032 13465 14720 15040 16384 16928 17296 20480 21160 21544 21620 23552 24064 24863 26930 29440 30080 32768 33856 34592 40960 42320 43088 43240 47104 48128 49726 53860 58880 60160 61939 65536 67712 69184 81920 84640 86176 86480 94208 96256 99452 107720 117760 120320 123878 124315 126571 135424 138368 163840 169280 172352 172960 188416 192512 198904 215440 235520 240640 247756 248630 253142 270848 276736 309695 327680 338560 344704 345920 376832 385024 397808 430880 471040 481280 495512 497260 506284 541696 553472 619390 632855 677120 689408 691840 753664 770048 795616 861760 942080 962560 991024 994520 1012568 1083392 1106944 1238780 1265710 1354240 1378816 1383680 1424597 1507328 1540096 1591232 1723520 1884160 1925120 1982048 1989040 2025136 2166784 2213888 2477560 2531420 2708480 2757632 2767360 2849194 2911133 3080192 3182464 3447040 3768320 3850240 3964096 3978080 4050272 4333568 4427776 4955120 5062840 5416960 5515264 5534720 5698388 5822266 6364928 6894080 7122985 7536640 7700480 7928192 7956160 8100544 8667136 8855552 9910240 10125680 10833920 11030528 11069440 11396776 11644532 12729856 13788160 14245970 14555665 15400960 15856384 15912320 16201088 17334272 17711104 19820480 20251360 21667840 22061056 22138880 22793552 23289064 25459712 27576320 28491940 29111330 31712768 31824640 32402176 34668544 35422208 39640960 40502720 43335680 44122112 44277760 45587104 46578128 50919424 55152640 56983880 58222660 63425536 63649280 64804352 66956059 70844416 79281920 81005440 86671360 88244224 88555520 91174208 93156256 101838848 110305280 113967760 116445320 126851072 127298560 129608704 133912118 158563840 162010880 173342720 176488448 177111040 182348416 186312512 203677696 220610560 227935520 232890640 253702144 254597120 259217408 267824236 317127680 324021760 334780295 354222080 364696832 372625024 407355392 441221120 455871040 465781280 507404288 509194240 518434816 535648472 634255360 648043520 669560590 729393664 745250048 814710784 882442240 911742080 931562560 1014808576 1018388480 1036869632 1071296944 1268510720 1296087040 1339121180 1458787328 1490500096 1629421568 1823484160 1863125120 2029617152 2036776960 2073739264 2142593888 2537021440 2592174080 2678242360 2917574656 2981000192 3646968320 3726250240 4059234304 4073553920 4147478528 4285187776 5074042880 5184348160 5356484720 5835149312 5962000384 7293936640 7452500480 8147107840 8294957056 8570375552 10148085760 10368696320 10712969440 11670298624 11924000768 14587873280 14905000960 17140751104 20296171520 20737392640 21425938880 23340597248 23848001536 29175746560 29810001920 34281502208 41474785280 42851877760 46681194496 47696003072 58351493120 59620003840 68563004416 85703755520 93362388992 95392006144 116702986240 119240007680 137126008832 171407511040 190784012288 233405972480 238480015360 274252017664 342815022080 466811944960 476960030720 548504035328 685630044160 953920061440 1097008070656 1371260088320 2194016141312 2742520176640 4388032282624 5485040353280 10970080706560 21940161413120
• Sum of all divisors σ(n): 56236958358336
• Sum of proper divisors (its aliquot sum) s(n): 34296796945216
• 21940161413120 is an abundant number, because the sum of its proper divisors (34296796945216) is greater than itself. Its abundance is 12356635532096

Bases of 21940161413120

• Binary: 100111111010001010111100001110000000000000000₂
• Hexadecimal: 0x13F457870000
• Base-36: 7RZ65MKU8

Squares and roots of 21940161413120

• 21940161413120 squared (21940161413120²) is 481370682833759795308134400
• 21940161413120 cubed (21940161413120³) is 10561350480916482636670359983334883328000
• The square root of 21940161413120 is 4684032.6016286437
• The cube root of 21940161413120 is 27994.9656821097

Scales and comparisons

• 21,940,161,413,120 seconds is equal to 697,629 years, 13 weeks, 6 days, 9 hours, 25 minutes, 20 seconds.
• To count from 1 to 21,940,161,413,120 would take you about one million, seven hundred forty-four thousand and seventy-three 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 21940161413120 cubic inches would be around 2332.9 feet tall.

Recreational maths with 21940161413120

• 21940161413120 backwards is 02131416104912
• The number of decimal digits it has is: 14
• The sum of 21940161413120's digits is 35
• More coming soon!