145823380992

Names of 145823380992

• Cardinal: 145823380992 can be written as One hundred forty-five billion, eight hundred twenty-three million, three hundred eighty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.45823380992 × 10¹¹

Factors of 145823380992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 35266

Divisors of 145823380992

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 31 32 36 48 58 62 64 72 87 93 96 116 124 128 144 174 186 192 232 248 256 261 279 288 348 372 384 464 496 512 522 558 576 696 744 768 899 928 992 1044 1116 1152 1392 1488 1536 1798 1856 1984 2088 2232 2304 2697 2784 2976 3596 3712 3968 4176 4464 4608 5394 5568 5952 7192 7424 7936 8091 8352 8928 10788 11136 11904 14384 14848 15872 16182 16704 17856 21576 22272 23808 28768 32364 33408 35201 35712 43152 44544 47616 57536 64728 66816 70402 71424 86304 105603 115072 129456 133632 140804 142848 172608 211206 230144 258912 281608 316809 345216 422412 460288 517824 563216 633618 690432 844824 1020829 1035648 1091231 1126432 1267236 1380864 1689648 2041658 2071296 2182462 2252864 2534472 3062487 3273693 3379296 4083316 4142592 4364924 4505728 5068944 6124974 6547386 6758592 8166632 8729848 9011456 9187461 9821079 10137888 12249948 13094772 13517184 16333264 17459696 18022912 18374922 19642158 20275776 24499896 26189544 27034368 31645699 32666528 34919392 36749844 39284316 40551552 48999792 52379088 54068736 63291398 65333056 69838784 73499688 78568632 81103104 94937097 97999584 104758176 126582796 130666112 139677568 146999376 157137264 162206208 189874194 195999168 209516352 253165592 261332224 279355136 284811291 293998752 314274528 379748388 391998336 419032704 506331184 522664448 558710272 569622582 587997504 628549056 759496776 783996672 838065408 1012662368 1139245164 1175995008 1257098112 1518993552 1567993344 1676130816 2025324736 2278490328 2351990016 2514196224 3037987104 4050649472 4556980656 4703980032 5028392448 6075974208 8101298944 9113961312 12151948416 16202597888 18227922624 24303896832 36455845248 48607793664 72911690496 145823380992
• Sum of all divisors σ(n): 449425342080
• Sum of proper divisors (its aliquot sum) s(n): 303601961088
• 145823380992 is an abundant number, because the sum of its proper divisors (303601961088) is greater than itself. Its abundance is 157778580096

Bases of 145823380992

• Binary: 10000111110011110000000011011000000000₂
• Hexadecimal: 0x21F3C03600
• Base-36: 1UZNH4W0

Squares and roots of 145823380992

• 145823380992 squared (145823380992²) is 21264458443937986904064
• 145823380992 cubed (145823380992³) is 3100855225258920537132831225151488
• The square root of 145823380992 is 381868.2770170889
• The cube root of 145823380992 is 5263.5132571007

Scales and comparisons

• 145,823,380,992 seconds is equal to 4,636 years, 38 weeks, 14 hours, 43 minutes, 12 seconds.
• To count from 1 to 145,823,380,992 would take you about nine thousand, two hundred 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 145823380992 cubic inches would be around 438.6 feet tall.

Recreational maths with 145823380992

• 145823380992 backwards is 299083328541
• The number of decimal digits it has is: 12
• The sum of 145823380992's digits is 54
• More coming soon!