1220944453388

Names of 1220944453388

• Cardinal: 1220944453388 can be written as One trillion, two hundred twenty billion, nine hundred forty-four million, four hundred fifty-three thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.220944453388 × 10¹²

Factors of 1220944453388

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 354

Divisors of 1220944453388

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 11 17 22 31 34 44 62 68 121 124 187 242 289 293 341 374 484 527 578 586 682 748 961 1054 1156 1172 1364 1922 2057 2108 3179 3223 3751 3844 4114 4981 5797 6358 6446 7502 8228 8959 9083 9962 10571 11594 12716 12892 15004 16337 17918 18166 19924 21142 23188 29791 32674 34969 35453 35836 36332 42284 54791 59582 63767 65348 69938 70906 84677 98549 99913 109582 116281 119164 127534 139876 141812 154411 169354 179707 197098 199826 219164 232562 255068 277729 281573 308822 327701 338708 359414 394196 399652 465124 506447 555458 563146 602701 617644 655402 718828 931447 1012894 1084039 1099043 1110916 1126292 1205402 1310804 1698521 1862894 1976777 2025788 2168078 2198086 2410804 2624987 3055019 3097303 3397042 3604711 3725788 3953554 4336156 4396172 4786741 5249974 5570917 6110038 6194606 6794084 7209422 7907108 8609599 8728763 9573482 10245917 10499948 11141834 12220076 12389212 14418844 17219198 17457526 18683731 19146964 20491834 22283668 28874857 33605209 34070333 34438396 34915052 37367462 40983668 52654151 57749714 61280087 67210418 68140666 74734924 81374597 94705589 96016393 105308302 115499428 122560174 134420836 136281332 148388971 162749194 189411178 192032786 210616604 245120348 296777942 317623427 325498388 378822356 384065572 579195661 593555884 635246854 895120567 1041761479 1056180323 1158391322 1270493708 1632278681 1790241134 2083522958 2112360646 2316782644 2522612507 3264557362 3580482268 4167045916 4224721292 5045225014 6529114724 9846326237 10090450028 17955065491 19692652474 27748737577 35910130982 39385304948 55497475154 71820261964 110994950308 305236113347 610472226694 1220944453388
• Sum of all divisors σ(n): 2586785615232
• Sum of proper divisors (its aliquot sum) s(n): 1365841161844
• 1220944453388 is an abundant number, because the sum of its proper divisors (1365841161844) is greater than itself. Its abundance is 144896708456

Bases of 1220944453388

• Binary: 10001110001000101111101011101111100001100₂
• Hexadecimal: 0x11C45F5DF0C
• Base-36: FKW6SXL8

Squares and roots of 1220944453388

• 1220944453388 squared (1220944453388²) is 1490705358258922104678544
• 1220944453388 cubed (1220944453388³) is 1820068438802002360470815421531707072
• The square root of 1220944453388 is 1104963.5529681511
• The cube root of 1220944453388 is 10688.0539031839

Scales and comparisons

• 1,220,944,453,388 seconds is equal to 38,822 years, 13 weeks, 2 days, 13 hours, 3 minutes, 8 seconds.
• To count from 1 to 1,220,944,453,388 would take you about ninety-seven thousand and fifty-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 1220944453388 cubic inches would be around 890.7 feet tall.

Recreational maths with 1220944453388

• 1220944453388 backwards is 8833544490221
• The number of decimal digits it has is: 13
• The sum of 1220944453388's digits is 53
• More coming soon!