2143432746

Names of 2143432746

• Cardinal: 2143432746 can be written as Two billion, one hundred forty-three million, four hundred thirty-two thousand, seven hundred forty-six.

Scientific notation

• Scientific notation: 2.143432746 × 10⁹

Factors of 2143432746

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 143

Divisors of 2143432746

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 29 39 42 54 58 63 78 87 89 91 117 126 169 174 178 182 189 203 234 261 267 273 338 351 377 378 406 507 522 534 546 609 623 702 754 783 801 819 1014 1131 1157 1183 1218 1246 1521 1566 1602 1638 1827 1869 2197 2262 2314 2366 2403 2457 2581 2639 3042 3393 3471 3549 3654 3738 4394 4563 4806 4901 4914 5162 5278 5481 5607 6591 6786 6942 7098 7743 7917 8099 9126 9802 10179 10413 10647 10962 11214 13182 14703 15041 15379 15486 15834 16198 16821 18067 19773 20358 20826 21294 23229 23751 24297 29406 30082 30758 31239 31941 33553 33642 34307 36134 39546 44109 45123 46137 46458 47502 48594 54201 59319 62478 63713 63882 67106 68614 69687 71253 72891 88218 90246 92274 100659 102921 105287 108402 118638 127426 132327 135369 138411 139374 142506 145782 162603 191139 195533 201318 205842 210574 218673 234871 264654 270738 276822 301977 308763 315861 325206 382278 391066 406107 415233 436189 437346 445991 469742 487809 573417 586599 603954 617526 631722 704613 812214 830466 872378 891982 905931 926289 947583 975618 1146834 1173198 1308567 1337973 1368731 1409226 1720251 1759797 1811862 1852578 1895166 2113839 2617134 2675946 2737462 2842749 3053323 3440502 3519594 3925701 4013919 4106193 4227678 5279391 5670457 5685498 6106646 6341517 7851402 8027838 8212386 9159969 10558782 11340914 11777103 12041757 12318579 12683034 17011371 18319938 23554206 24083514 24637158 27479907 34022742 36955737 39693199 51034113 54959814 73911474 79386398 82439721 102068226 119079597 153102339 164879442 238159194 306204678 357238791 714477582 1071716373 2143432746
• Sum of all divisors σ(n): 6168960000
• Sum of proper divisors (its aliquot sum) s(n): 4025527254
• 2143432746 is an abundant number, because the sum of its proper divisors (4025527254) is greater than itself. Its abundance is 1882094508

Bases of 2143432746

• Binary: 1111111110000100011000000101010₂
• Hexadecimal: 0x7FC2302A
• Base-36: ZG57AI

Squares and roots of 2143432746

• 2143432746 squared (2143432746²) is 4594303936625100516
• 2143432746 cubed (2143432746³) is 9847581502838949171535896936
• The square root of 2143432746 is 46297.2217956975
• The cube root of 2143432746 is 1289.3474146525

Scales and comparisons

• 2,143,432,746 seconds is equal to 68 years, 8 weeks, 5 hours, 59 minutes, 6 seconds.
• To count from 1 to 2,143,432,746 would take you about one hundred thirty-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 2143432746 cubic inches would be around 107.4 feet tall.

Recreational maths with 2143432746

• 2143432746 backwards is 6472343412
• The number of decimal digits it has is: 10
• The sum of 2143432746's digits is 36
• More coming soon!