40008331272

Names of 40008331272

• Cardinal: 40008331272 can be written as Forty billion, eight million, three hundred thirty-one thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.0008331272 × 10¹⁰

Factors of 40008331272

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 556

Divisors of 40008331272

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 23 24 26 28 39 42 46 52 56 69 78 84 91 92 104 138 156 161 168 169 182 184 197 273 276 299 311 312 322 338 364 394 483 507 546 552 591 598 622 644 676 728 788 897 933 966 1014 1092 1182 1183 1196 1244 1288 1352 1379 1576 1794 1866 1932 2028 2093 2177 2184 2364 2366 2392 2488 2561 2758 3549 3588 3732 3864 3887 4043 4056 4137 4186 4354 4531 4728 4732 5122 5516 6279 6531 7098 7153 7176 7464 7683 7774 8086 8274 8372 8708 9062 9464 10244 11032 11661 12129 12558 13062 13593 14196 14306 15366 15548 16172 16548 16744 17416 17927 18124 20488 21459 23322 24258 25116 26124 27186 27209 28301 28392 28612 30732 31096 31717 32344 33096 33293 35854 36248 42918 46644 48516 50071 50232 52248 52559 53781 54372 54418 56602 57224 58903 61267 61464 63434 66586 71708 81627 84903 85836 92989 93288 95151 97032 99879 100142 105118 107562 108744 108836 113204 117806 122534 126868 133172 143416 150213 157677 163254 169806 171672 176709 183801 185978 190302 199758 200284 210236 215124 217672 226408 233051 235612 245068 253736 266344 278967 300426 315354 326508 339612 353418 367602 367913 371956 380604 399516 400568 412321 420472 428869 430248 466102 471224 490136 557934 600852 630708 650923 653016 679224 699153 706836 735204 735826 743912 761208 765739 796471 799032 824642 857738 932204 1103739 1115868 1201704 1208857 1236963 1261416 1286607 1301846 1398306 1409141 1413672 1470408 1471652 1531478 1592942 1649284 1715476 1864408 1952769 2207478 2231736 2297217 2389413 2417714 2473926 2573214 2603692 2796612 2818282 2943304 3062956 3185884 3298568 3430952 3626571 3905538 4227423 4414956 4594434 4778826 4835428 4947852 5146428 5207384 5360173 5575297 5593224 5636564 6125912 6371768 7253142 7811076 8454846 8461999 8829912 9188868 9557652 9670856 9863987 9895704 10292856 10354123 10720346 11150594 11273128 14506284 15622152 16080519 16725891 16909692 16923998 18318833 18377736 19115304 19727974 20708246 21440692 22301188 25385997 29012568 29591961 31062369 32161038 33451782 33819384 33847996 36637666 39455948 41416492 42881384 44602376 50771994 54956499 59183922 62124738 64322076 66903564 67695992 72478861 73275332 78911896 82832984 101543988 109912998 118367844 124249476 128231831 128644152 133807128 144957722 146550664 203087976 217436583 219825996 236735688 238144829 248498952 256463662 289915444 384695493 434873166 439651992 476289658 512927324 579830888 714434487 769390986 869746332 952579316 1025854648 1428868974 1538781972 1667013803 1739492664 1905158632 2857737948 3077563944 3334027606 5001041409 5715475896 6668055212 10002082818 13336110424 20004165636 40008331272
• Sum of all divisors σ(n): 130233692160
• Sum of proper divisors (its aliquot sum) s(n): 90225360888
• 40008331272 is an abundant number, because the sum of its proper divisors (90225360888) is greater than itself. Its abundance is 50217029616

Bases of 40008331272

• Binary: 100101010000101011101011000000001000₂
• Hexadecimal: 0x950AEB008
• Base-36: IDNXDZC

Squares and roots of 40008331272

• 40008331272 squared (40008331272²) is 1600666571170093137984
• 40008331272 cubed (40008331272³) is 64039998435389450923557878235648
• The square root of 40008331272 is 200020.8270955803
• The cube root of 40008331272 is 3420.1893147827

Scales and comparisons

• 40,008,331,272 seconds is equal to 1,272 years, 7 weeks, 2 days, 9 hours, 21 minutes, 12 seconds.
• To count from 1 to 40,008,331,272 would take you about two thousand, five hundred forty-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 40008331272 cubic inches would be around 285 feet tall.

Recreational maths with 40008331272

• 40008331272 backwards is 27213380004
• The number of decimal digits it has is: 11
• The sum of 40008331272's digits is 30
• More coming soon!