40961728512

Names of 40961728512

• Cardinal: 40961728512 can be written as Forty billion, nine hundred sixty-one million, seven hundred twenty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 4.0961728512 × 10¹⁰

Factors of 40961728512

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 24

Divisors of 40961728512

• Number of divisors d(n): 392
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 81 96 108 114 128 144 152 162 171 192 216 228 243 256 288 304 324 342 361 384 432 456 486 512 513 576 608 648 684 722 729 768 864 912 972 1024 1026 1083 1152 1216 1296 1368 1444 1458 1536 1539 1728 1824 1944 2048 2052 2166 2304 2432 2592 2736 2888 2916 3072 3078 3249 3456 3648 3888 4096 4104 4332 4608 4617 4864 5184 5472 5776 5832 6144 6156 6498 6859 6912 7296 7776 8192 8208 8664 9216 9234 9728 9747 10368 10944 11552 11664 12288 12312 12996 13718 13824 13851 14592 15552 16416 17328 18432 18468 19456 19494 20577 20736 21888 23104 23328 24576 24624 25992 27436 27648 27702 29184 29241 31104 32832 34656 36864 36936 38912 38988 41154 41472 43776 46208 46656 49248 51984 54872 55296 55404 58368 58482 61731 62208 65664 69312 73728 73872 77824 77976 82308 82944 87552 87723 92416 93312 98496 103968 109744 110592 110808 116736 116964 123462 124416 131328 138624 147744 155648 155952 164616 165888 175104 175446 184832 185193 186624 196992 207936 219488 221184 221616 233472 233928 246924 248832 262656 263169 277248 295488 311904 329232 331776 350208 350892 369664 370386 373248 393984 415872 438976 443232 466944 467856 493848 497664 525312 526338 554496 555579 590976 623808 658464 663552 700416 701784 739328 740772 746496 787968 831744 877952 886464 935712 987696 995328 1050624 1052676 1108992 1111158 1181952 1247616 1316928 1400832 1403568 1478656 1481544 1492992 1575936 1663488 1666737 1755904 1772928 1871424 1975392 1990656 2101248 2105352 2217984 2222316 2363904 2495232 2633856 2807136 2957312 2963088 2985984 3151872 3326976 3333474 3511808 3545856 3742848 3950784 4202496 4210704 4435968 4444632 4727808 4990464 5000211 5267712 5614272 5926176 5971968 6303744 6653952 6666948 7023616 7091712 7485696 7901568 8421408 8871936 8889264 9455616 9980928 10000422 10535424 11228544 11852352 12607488 13307904 13333896 14047232 14183424 14971392 15803136 16842816 17778528 18911232 19961856 20000844 21070848 22457088 23704704 26615808 26667792 28094464 28366848 29942784 31606272 33685632 35557056 37822464 39923712 40001688 42141696 44914176 47409408 53335584 56188928 56733696 59885568 63212544 67371264 71114112 79847424 80003376 84283392 89828352 94818816 106671168 113467392 119771136 126425088 134742528 142228224 160006752 168566784 179656704 189637632 213342336 239542272 252850176 269485056 284456448 320013504 359313408 379275264 426684672 505700352 538970112 568912896 640027008 718626816 758550528 853369344 1077940224 1137825792 1280054016 1517101056 1706738688 2155880448 2275651584 2560108032 3413477376 4551303168 5120216064 6826954752 10240432128 13653909504 20480864256 40961728512
• Sum of all divisors σ(n): 129643921560
• Sum of proper divisors (its aliquot sum) s(n): 88682193048
• 40961728512 is an abundant number, because the sum of its proper divisors (88682193048) is greater than itself. Its abundance is 47720464536

Bases of 40961728512

• Binary: 100110001001100000100110000000000000₂
• Hexadecimal: 0x989826000
• Base-36: ITFK000

Squares and roots of 40961728512

• 40961728512 squared (40961728512²) is 1677863202690793734144
• 40961728512 cubed (40961728512³) is 68728176988895120819797232713728
• The square root of 40961728512 is 202390.0405454775
• The cube root of 40961728512 is 3447.1439925123

Scales and comparisons

• 40,961,728,512 seconds is equal to 1,302 years, 23 weeks, 5 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 40,961,728,512 would take you about two thousand, six hundred four 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 40961728512 cubic inches would be around 287.3 feet tall.

Recreational maths with 40961728512

• 40961728512 backwards is 21582716904
• The number of decimal digits it has is: 11
• The sum of 40961728512's digits is 45
• More coming soon!