40879027728

Names of 40879027728

• Cardinal: 40879027728 can be written as Forty billion, eight hundred seventy-nine million, twenty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0879027728 × 10¹⁰

Factors of 40879027728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 442

Divisors of 40879027728

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 33 36 42 44 48 49 54 56 63 66 72 77 84 88 98 99 108 112 126 132 144 147 154 168 176 189 196 198 216 231 252 264 294 297 308 336 378 392 396 419 432 441 462 504 528 539 588 594 616 693 756 784 792 838 882 924 1008 1078 1176 1188 1232 1257 1323 1386 1512 1584 1617 1676 1764 1848 2079 2156 2352 2376 2514 2646 2772 2933 3024 3234 3352 3528 3696 3771 4158 4312 4609 4752 4851 5028 5292 5544 5866 6468 6704 7056 7542 8316 8624 8799 9218 9702 10056 10584 11088 11313 11732 12936 13827 14553 15084 16632 17598 18436 19404 20112 20531 21168 22626 23464 25872 26397 27654 29106 30168 32263 33264 35196 36872 38808 41062 41481 45252 46928 52794 55308 58212 60336 61593 64526 70392 73744 77616 79191 82124 82962 90504 96789 105588 110616 116424 123186 124443 129052 140784 158382 164248 165924 175561 181008 184779 193578 211176 221232 225841 232848 246372 248886 258104 290367 316764 328496 331848 351122 369558 387156 422352 451682 492744 497772 516208 526683 554337 580734 633528 663696 677523 702244 739116 774312 871101 903364 985488 995544 1053366 1108674 1161468 1228927 1267056 1355046 1404488 1478232 1548624 1580049 1742202 1806728 1931171 1991088 2032569 2106732 2217348 2322936 2457854 2710092 2808976 2956464 3160098 3484404 3613456 3686781 3862342 4065138 4213464 4434696 4645872 4740147 4915708 5420184 5793513 6097707 6320196 6968808 7373562 7724684 8130276 8426928 8602489 8869392 9480294 9831416 10840368 11060343 11587026 12195414 12640392 13518197 13937616 14747124 15449368 16260552 17204978 17380539 18960588 19662832 22120686 23174052 24390828 25280784 25807467 27036394 29494248 30898736 32521104 33181029 34409956 34761078 37921176 40554591 44241372 46348104 48781656 51614934 52141617 54072788 58988496 66362058 68819912 69522156 75842352 77422401 81109182 88482744 92696208 94627379 97563312 103229868 104283234 108145576 121663773 132724116 137639824 139044312 154844802 162218364 176965488 189254758 206459736 208566468 216291152 232267203 243327546 265448232 278088624 283882137 309689604 324436728 364991319 378509516 412919472 417132936 464534406 486655092 530896464 567764274 619379208 648873456 729982638 757019032 834265872 851646411 929068812 973310184 1135528548 1238758416 1459965276 1514038064 1703292822 1858137624 1946620368 2271057096 2554939233 2919930552 3406585644 3716275248 4542114192 5109878466 5839861104 6813171288 10219756932 13626342576 20439513864 40879027728
• Sum of all divisors σ(n): 149260044960
• Sum of proper divisors (its aliquot sum) s(n): 108381017232
• 40879027728 is an abundant number, because the sum of its proper divisors (108381017232) is greater than itself. Its abundance is 67501989504

Bases of 40879027728

• Binary: 100110000100100101000111011000010000₂
• Hexadecimal: 0x984947610
• Base-36: IS2BFO0

Squares and roots of 40879027728

• 40879027728 squared (40879027728²) is 1671094907986592841984
• 40879027728 cubed (40879027728³) is 68312735079703537439710258532352
• The square root of 40879027728 is 202185.6269075525
• The cube root of 40879027728 is 3444.8225281095

Scales and comparisons

• 40,879,027,728 seconds is equal to 1,299 years, 42 weeks, 6 days, 21 hours, 28 minutes, 48 seconds.
• To count from 1 to 40,879,027,728 would take you about two thousand, five hundred ninety-nine 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 40879027728 cubic inches would be around 287.1 feet tall.

Recreational maths with 40879027728

• 40879027728 backwards is 82772097804
• 40879027728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40879027728's digits is 54
• More coming soon!