40384816472

Names of 40384816472

• Cardinal: 40384816472 can be written as Forty billion, three hundred eighty-four million, eight hundred sixteen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.0384816472 × 10¹⁰

Factors of 40384816472

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 316

Divisors of 40384816472

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 13 14 22 26 28 44 49 52 56 71 73 77 88 91 98 104 139 142 143 146 154 182 196 278 284 286 292 308 364 392 497 511 539 556 568 572 584 616 637 728 781 803 923 949 973 994 1001 1022 1078 1112 1144 1274 1529 1562 1606 1807 1846 1898 1946 1988 2002 2044 2156 2548 3058 3124 3212 3479 3577 3614 3692 3796 3892 3976 4004 4088 4312 5096 5183 5467 5621 6116 6248 6424 6461 6643 6811 6958 7007 7154 7228 7384 7592 7784 8008 9869 10147 10153 10366 10439 10703 10934 11242 12232 12649 12922 13286 13622 13916 14014 14308 14456 19738 19877 20294 20306 20732 20878 21406 21868 22484 25298 25844 26572 27244 27832 28028 28616 36281 38269 39347 39476 39754 40588 40612 41464 41756 42812 43736 44968 45227 46501 50596 51688 53144 54488 56056 57013 67379 69083 71029 71071 72562 73073 74921 76538 78694 78952 79508 81176 81224 83512 85624 88543 90454 93002 101192 108559 111617 114026 128297 131911 134758 138166 139139 142058 142142 145124 146146 149842 153076 157388 159016 177086 180908 186004 217118 223234 228052 253967 256594 263822 269516 276332 278278 284116 284284 290248 292292 299684 306152 314776 354172 361816 372008 399091 434236 446468 456104 471653 483581 497203 497497 507934 511511 513188 527644 539032 552664 556556 568232 568568 584584 599368 708344 720437 741169 759913 781319 798182 868472 892936 898079 923377 943306 967162 973973 994406 994994 1015868 1023022 1026376 1055288 1113112 1411267 1440874 1451021 1482338 1519826 1562638 1596364 1796158 1846754 1886612 1934324 1947946 1988812 1989988 2031736 2046044 2793637 2822534 2881748 2902042 2964676 3039652 3125276 3192728 3301571 3592316 3693508 3773224 3868648 3895892 3977624 3979976 4092088 5043059 5188183 5319391 5469233 5587274 5645068 5763496 5804084 5929352 6079304 6250552 6286553 6463639 6603142 7184632 7387016 7791784 7924807 9365681 9878869 10086118 10157147 10376366 10638782 10938466 11174548 11290136 11608168 12573106 12927278 13206284 15849614 18731362 19757738 20172236 20314294 20752732 21277564 21876932 22349096 25146212 25854556 26412568 31699228 35301413 36317281 37462724 39515476 40344472 40628588 41505464 42555128 43753864 50292424 51709112 55473649 63398456 65559767 69152083 70602826 71100029 72634562 74925448 79030952 81257176 103022491 110947298 131119534 138304166 141205652 142200058 145269124 206044982 221894596 262239068 276608332 282411304 284400116 290538248 388315543 412089964 443789192 458918369 524478136 553216664 568800232 721157437 776631086 824179928 917836738 1442314874 1553262172 1835673476 2884629748 3106524344 3671346952 5048102059 5769259496 10096204118 20192408236 40384816472
• Sum of all divisors σ(n): 107143948800
• Sum of proper divisors (its aliquot sum) s(n): 66759132328
• 40384816472 is an abundant number, because the sum of its proper divisors (66759132328) is greater than itself. Its abundance is 26374315856

Bases of 40384816472

• Binary: 100101100111000111110110010101011000₂
• Hexadecimal: 0x9671F6558
• Base-36: IJW2RTK

Squares and roots of 40384816472

• 40384816472 squared (40384816472²) is 1630933401477122526784
• 40384816472 cubed (40384816472³) is 65864946096708286950828744386048
• The square root of 40384816472 is 200959.7384353393
• The cube root of 40384816472 is 3430.8840259205

Scales and comparisons

• 40,384,816,472 seconds is equal to 1,284 years, 5 weeks, 5 days, 20 hours, 34 minutes, 32 seconds.
• To count from 1 to 40,384,816,472 would take you about two thousand, five hundred sixty-eight 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 40384816472 cubic inches would be around 285.9 feet tall.

Recreational maths with 40384816472

• 40384816472 backwards is 27461848304
• The number of decimal digits it has is: 11
• The sum of 40384816472's digits is 47
• More coming soon!