220921428062720

Names of 220921428062720

• Cardinal: 220921428062720 can be written as Two hundred twenty trillion, nine hundred twenty-one billion, four hundred twenty-eight million, sixty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.2092142806272 × 10¹⁴

Factors of 220921428062720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 993843

Divisors of 220921428062720

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 77 80 88 110 112 128 140 154 160 176 220 224 256 280 308 320 352 385 440 448 512 560 616 640 704 770 880 896 1120 1129 1232 1280 1408 1540 1760 1792 2240 2258 2464 2560 2816 3080 3520 3584 4480 4516 4928 5632 5645 6160 7040 7903 8960 9032 9856 11290 12320 12419 14080 15806 17920 18064 19712 22580 24640 24838 28160 31612 36128 39424 39515 45160 49280 49676 62095 63224 72256 79030 86933 90320 98560 99352 124190 126448 144512 158060 173866 180640 197120 198704 248380 252896 289024 316120 347732 361280 397408 434665 496760 505792 578048 632240 695464 722560 794816 869330 992689 993520 1011584 1264480 1390928 1445120 1589632 1738660 1985378 1987040 2023168 2528960 2781856 2890240 3179264 3477320 3970756 3974080 4046336 4963445 5057920 5563712 6358528 6948823 6954640 7941512 7948160 9926890 10115840 10919579 11127424 13897646 13909280 15883024 15896320 19853780 20231680 21839158 22254848 27795292 27818560 31766048 31792640 34744115 39707560 43678316 44509696 54597895 55590584 55637120 63532096 69488230 76437053 79415120 87356632 109195790 111181168 111274240 127064192 138976460 152874106 158830240 174713264 218391580 222362336 222548480 254128384 277952920 305748212 317660480 349426528 382185265 436783160 444724672 508256768 555905840 611496424 635320960 698853056 764370530 873566320 889449344 1111811680 1120745881 1222992848 1270641920 1397706112 1528741060 1747132640 1778898688 2223623360 2241491762 2445985696 2541283840 2795412224 3057482120 3494265280 3557797376 4447246720 4482983524 4891971392 5590824448 5603729405 6114964240 6988530560 7845221167 8894493440 8965967048 9783942784 11207458810 12229928480 12328204691 13977061120 15690442334 17788986880 17931934096 19567885568 22414917620 24459856960 24656409382 27954122240 31380884668 35863868192 39135771136 39226105835 44829835240 48919713920 49312818764 61641023455 62761769336 71727736384 78452211670 86297432837 89659670480 97839427840 98625637528 123282046910 125523538672 143455472768 156904423340 172594865674 179319340960 195678855680 197251275056 246564093820 251047077344 286910945536 313808846680 345189731348 358638681920 394502550112 431487164185 493128187640 502094154688 573821891072 627617693360 690379462696 717277363840 789005100224 862974328370 986256375280 1004188309376 1255235386720 1380758925392 1434554727680 1578010200448 1725948656740 1972512750560 2008376618752 2510470773440 2761517850784 2869109455360 3156020400896 3451897313480 3945025501120 4016753237504 5020941546880 5523035701568 6312040801792 6903794626960 7890051002240 10041883093760 11046071403136 13807589253920 15780102004480 20083766187520 22092142806272 27615178507840 31560204008960 44184285612544 55230357015680 110460714031360 220921428062720
• Sum of all divisors σ(n): 660982874745600
• Sum of proper divisors (its aliquot sum) s(n): 440061446682880
• 220921428062720 is an abundant number, because the sum of its proper divisors (440061446682880) is greater than itself. Its abundance is 219140018620160

Bases of 220921428062720

• Binary: 110010001110110101000111001111100011001000000000₂
• Hexadecimal: 0xC8ED473E3200
• Base-36: 26B5WI8V7K

Squares and roots of 220921428062720

• 220921428062720 squared (220921428062720²) is 48806277377271567932253798400
• 220921428062720 cubed (220921428062720³) is 10782352496612059248494989141663073435648000
• The square root of 220921428062720 is 14863425.8521620783
• The cube root of 220921428062720 is 60452.2700806503

Scales and comparisons

• 220,921,428,062,720 seconds is equal to 7,024,618 years, 2 weeks, 6 days, 22 hours, 45 minutes, 20 seconds.
• To count from 1 to 220,921,428,062,720 would take you about seventeen million, five hundred sixty-one thousand, five hundred forty-five 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 220921428062720 cubic inches would be around 5037.7 feet tall.

Recreational maths with 220921428062720

• 220921428062720 backwards is 027260824129022
• The number of decimal digits it has is: 15
• The sum of 220921428062720's digits is 47
• More coming soon!