40339931472

Names of 40339931472

• Cardinal: 40339931472 can be written as Forty billion, three hundred thirty-nine million, nine hundred thirty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.0339931472 × 10¹⁰

Factors of 40339931472

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 252

Divisors of 40339931472

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 23 24 27 31 36 38 46 48 54 57 61 62 69 72 76 92 93 108 113 114 122 124 138 144 152 171 183 184 186 207 216 226 228 244 248 276 279 304 339 342 366 368 372 414 432 437 452 456 488 496 513 549 552 558 589 621 678 684 713 732 744 828 837 874 904 912 976 1017 1026 1098 1104 1116 1159 1178 1242 1311 1356 1368 1403 1426 1464 1488 1647 1656 1674 1748 1767 1808 1891 2034 2052 2139 2147 2196 2232 2318 2356 2484 2599 2622 2712 2736 2806 2852 2928 3051 3294 3312 3348 3477 3496 3503 3534 3782 3933 4068 4104 4209 4278 4294 4392 4464 4636 4712 4968 5198 5244 5301 5424 5612 5673 5704 6102 6417 6441 6588 6696 6893 6954 6992 7006 7068 7564 7797 7866 8136 8208 8418 8556 8588 8784 9272 9424 9936 10396 10431 10488 10509 10602 11224 11346 11408 11799 12204 12627 12834 12882 13176 13392 13547 13786 13908 14012 14136 15128 15594 15732 15903 16272 16836 17019 17112 17176 18544 19251 19323 20679 20792 20862 20976 21018 21204 22448 22692 23391 23598 24408 25254 25668 25764 26352 26657 27094 27572 27816 28024 28272 30256 31188 31293 31464 31527 31806 33672 34038 34224 34352 35929 37881 38502 38646 40641 41358 41584 41724 42036 42408 43493 45384 46782 47196 48816 49381 50508 51057 51336 51528 53314 54188 55144 55632 56048 57969 62037 62376 62586 62928 63054 63612 66557 67344 68076 70173 71858 75762 77004 77292 79971 80569 81282 82716 83448 84072 84816 86986 90768 93564 94392 94581 98762 101016 102114 102672 103056 106628 107787 108376 110288 115938 121923 124074 124752 125172 126108 127224 130479 130967 133114 136152 140346 143716 148143 151524 154008 154584 158539 159942 161138 162564 165432 166896 168144 173972 186111 187128 188784 189162 197524 199671 202032 204228 213256 213683 215574 216752 231876 239913 241707 243846 248148 250344 252216 254448 260958 261934 266228 272304 280692 287432 296286 303048 308016 309168 317078 319884 322276 323361 325128 330864 347944 365769 372222 374256 378324 391437 392901 395048 399342 408456 426512 427366 431148 444429 463752 475617 479826 483414 487692 496296 500688 504432 521916 523868 532456 561384 574864 592572 599013 606096 634156 639768 641049 644552 646722 650256 695888 719739 725121 731538 744444 756648 782874 785802 790096 798684 816912 826367 854732 862296 888858 927504 951234 959652 966828 970083 975384 992592 1043832 1047736 1064912 1122768 1174311 1178703 1185144 1198026 1268312 1279536 1282098 1289104 1293444 1333287 1426851 1439478 1450242 1463076 1488888 1513296 1530811 1565748 1571604 1597368 1652734 1709464 1724592 1777716 1797039 1902468 1919304 1923147 1933656 1940166 1950768 2087664 2095472 2175363 2348622 2357406 2370288 2396052 2479101 2536624 2564196 2586888 2666574 2853702 2878956 2900484 2926152 2977776 3012241 3061622 3131496 3143208 3194736 3305468 3418928 3536109 3555432 3594078 3804936 3838608 3846294 3867312 3880332 4059977 4280553 4350726 4592433 4697244 4714812 4792104 4914709 4958202 5128392 5173776 5333148 5707404 5757912 5769441 5800968 5852304 6024482 6123244 6262992 6286416 6610936 7072218 7110864 7188156 7437303 7609872 7692588 7760664 8119954 8561106 8701452 9036723 9184866 9394488 9429624 9584208 9829418 9916404 10256784 10666296 11414808 11515824 11538882 11601936 12048964 12179931 12246488 13221872 13777299 14144436 14376312 14744127 14874606 15385176 15521328 16239908 17122212 17402904 18073446 18369732 18788976 18859248 19658836 19832808 21332592 22311909 22829616 23077764 24097928 24359862 24492976 27110169 27554598 28288872 28752624 29488254 29749212 30770352 32479816 34244424 34805808 36146892 36539793 36739464 39317672 39665616 41331897 44232381 44623818 46155528 48195856 48719724 54220338 55109196 56577744 58976508 59498424 64959632 68488848 72293784 73079586 73478928 78635344 81330507 82663794 88464762 89247636 92311056 93379471 97439448 108440676 109619379 110218392 117953016 118996848 132697143 144587568 146159172 162661014 165327588 176929524 178495272 186758942 194878896 216881352 219238758 220436784 235906032 265394286 280138413 292318344 325322028 330655176 353859048 356990544 373517884 433762704 438477516 530788572 560276826 584636688 650644056 661310352 707718096 747035768 840415239 876955032 1061577144 1120553652 1301288112 1494071536 1680830478 1753910064 2123154288 2241107304 2521245717 3361660956 4482214608 5042491434 6723321912 10084982868 13446643824 20169965736 40339931472
• Sum of all divisors σ(n): 134619955200
• Sum of proper divisors (its aliquot sum) s(n): 94280023728
• 40339931472 is an abundant number, because the sum of its proper divisors (94280023728) is greater than itself. Its abundance is 53940092256

Bases of 40339931472

• Binary: 100101100100011100101000000101010000₂
• Hexadecimal: 0x964728150
• Base-36: IJ5CQC0

Squares and roots of 40339931472

• 40339931472 squared (40339931472²) is 1627310071165656086784
• 40339931472 cubed (40339931472³) is 65645576754518009700786244866048
• The square root of 40339931472 is 200848.0307894503
• The cube root of 40339931472 is 3429.6124893217

Scales and comparisons

• 40,339,931,472 seconds is equal to 1,282 years, 35 weeks, 4 days, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 40,339,931,472 would take you about two thousand, five hundred sixty-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 40339931472 cubic inches would be around 285.8 feet tall.

Recreational maths with 40339931472

• 40339931472 backwards is 27413993304
• The number of decimal digits it has is: 11
• The sum of 40339931472's digits is 45
• More coming soon!