45137446992

Names of 45137446992

• Cardinal: 45137446992 can be written as Forty-five billion, one hundred thirty-seven million, four hundred forty-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.5137446992 × 10¹⁰

Factors of 45137446992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 344

Divisors of 45137446992

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 121 132 137 144 162 176 191 198 216 242 264 274 297 324 363 382 396 411 432 484 528 548 573 594 648 726 764 792 822 891 968 1089 1096 1146 1188 1233 1296 1331 1452 1507 1528 1584 1644 1719 1782 1936 2101 2178 2192 2292 2376 2466 2662 2904 3014 3056 3267 3288 3438 3564 3699 3993 4202 4356 4521 4584 4752 4932 5157 5324 5808 6028 6303 6534 6576 6876 7128 7398 7986 8404 8712 9042 9168 9801 9864 10314 10648 11097 11979 12056 12606 13068 13563 13752 14256 14796 15471 15972 16577 16808 17424 18084 18909 19602 19728 20628 21296 22194 23111 23958 24112 25212 26136 26167 27126 27504 29592 30942 31944 33154 33616 35937 36168 37818 39204 40689 41256 44388 46222 47916 49731 50424 52272 52334 54252 56727 59184 61884 63888 66308 69333 71874 72336 75636 78408 78501 81378 82512 88776 92444 95832 99462 100848 104668 107811 108504 113454 122067 123768 132616 138666 143748 149193 151272 156816 157002 162756 170181 177552 182347 184888 191664 198924 207999 209336 215622 217008 226908 235503 244134 247536 254221 265232 277332 287496 287837 298386 302544 314004 325512 340362 364694 369776 397848 415998 418672 431244 447579 453816 471006 488268 508442 547041 554664 574992 575674 596772 623997 628008 651024 680724 706509 729388 762663 795696 831996 862488 863511 895158 907632 942012 976536 1016884 1094082 1109328 1151348 1193544 1247994 1256016 1342737 1361448 1413018 1458776 1525326 1641123 1663992 1724976 1727022 1790316 1871991 1884024 1953072 2033768 2119527 2188164 2287989 2302696 2387088 2495988 2590533 2685474 2722896 2826036 2917552 3050652 3166207 3282246 3327984 3454044 3580632 3743982 3768048 4067536 4239054 4376328 4575978 4605392 4923369 4991976 5181066 5370948 5652072 6101304 6332414 6564492 6863967 6908088 7161264 7487964 7771599 8478108 8752656 9151956 9498621 9846738 9983952 10362132 10741896 11304144 12202608 12664828 13128984 13727934 13816176 14770107 14975928 15543198 16956216 18303912 18997242 19693476 20591901 20724264 21483792 23314797 25329656 26257968 27455868 28495863 29540214 29951856 31086396 33912432 34828277 36607824 37994484 39386952 41183802 41448528 46629594 50659312 54911736 56991726 59080428 62172792 69656554 75988968 78773904 82367604 85487589 93259188 104484831 109823472 113983452 118160856 124345584 139313108 151977936 164735208 170975178 186518376 208969662 227966904 236321712 256462767 278626216 313454493 329470416 341950356 373036752 417939324 455933808 512925534 557252432 626908986 683900712 835878648 940363479 1025851068 1253817972 1367801424 1671757296 1880726958 2051702136 2507635944 2821090437 3761453916 4103404272 5015271888 5642180874 7522907832 11284361748 15045815664 22568723496 45137446992
• Sum of all divisors σ(n): 145501830144
• Sum of proper divisors (its aliquot sum) s(n): 100364383152
• 45137446992 is an abundant number, because the sum of its proper divisors (100364383152) is greater than itself. Its abundance is 55226936160

Bases of 45137446992

• Binary: 101010000010011001101100100001010000₂
• Hexadecimal: 0xA8266C850
• Base-36: KQHO500

Squares and roots of 45137446992

• 45137446992 squared (45137446992²) is 2037389120955609848064
• 45137446992 cubed (45137446992³) is 91962543449211315902021973823488
• The square root of 45137446992 is 212455.7530216587
• The cube root of 45137446992 is 3560.5109888065

Scales and comparisons

• 45,137,446,992 seconds is equal to 1,435 years, 12 weeks, 3 hours, 43 minutes, 12 seconds.
• To count from 1 to 45,137,446,992 would take you about two thousand, eight hundred seventy 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 45137446992 cubic inches would be around 296.7 feet tall.

Recreational maths with 45137446992

• 45137446992 backwards is 29964473154
• 45137446992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45137446992's digits is 54
• More coming soon!