40507531992

Names of 40507531992

• Cardinal: 40507531992 can be written as Forty billion, five hundred seven million, five hundred thirty-one thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.0507531992 × 10¹⁰

Factors of 40507531992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 447

Divisors of 40507531992

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 29 36 38 57 58 72 76 87 114 116 137 152 171 174 228 232 257 261 274 342 348 411 456 514 522 548 551 684 696 771 822 841 1028 1044 1096 1102 1233 1368 1542 1644 1653 1682 2056 2088 2204 2313 2466 2523 2603 3084 3288 3306 3364 3973 4408 4626 4883 4932 4959 5046 5206 6168 6612 6728 7453 7569 7809 7946 9252 9766 9864 9918 10092 10412 11919 13224 14649 14906 15138 15618 15892 15979 18504 19532 19836 20184 20824 22359 23427 23838 29298 29812 30276 31236 31784 31958 35209 35757 39064 39672 43947 44718 46854 47676 47937 58596 59624 60552 62472 63916 67077 70418 71514 75487 87894 89436 93708 95352 95874 105627 115217 117192 127832 134154 140836 141607 143028 143811 150974 175788 178872 187416 191748 211254 216137 226461 230434 268308 281672 283214 286056 287622 301948 316881 345651 351576 383496 422508 424821 432274 452922 460868 536616 566428 575244 603896 633762 648411 668971 679383 691302 845016 849642 864548 905844 921736 1021061 1036953 1132856 1150488 1267524 1274463 1296822 1337942 1358766 1382604 1699284 1729096 1811688 1945233 2006913 2042122 2073906 2189123 2535048 2548926 2593644 2675884 2717532 2765208 3063183 3398568 3890466 4013826 4084244 4106603 4147812 4378246 5097852 5187288 5351768 5435064 6020739 6126366 6567369 7780932 8027652 8168488 8213206 8295624 8756492 9189549 10195704 12041478 12252732 12319809 13134738 15561864 16055304 16426412 17512984 18379098 19400159 19702107 24082956 24505464 24639618 26269476 29610769 32852824 36758196 36959427 38800318 39404214 48165912 49279236 52538952 58200477 59221538 73516392 73918854 77600636 78808428 88832307 98558472 116400954 118443076 147837708 155201272 157616856 174601431 177664614 232801908 236886152 266496921 295675416 349202862 355329228 465603816 532993842 562604611 698405724 710658456 1065987684 1125209222 1396811448 1687813833 2131975368 2250418444 3375627666 4500836888 5063441499 6751255332 10126882998 13502510664 20253765996 40507531992
• Sum of all divisors σ(n): 120943227600
• Sum of proper divisors (its aliquot sum) s(n): 80435695608
• 40507531992 is an abundant number, because the sum of its proper divisors (80435695608) is greater than itself. Its abundance is 39928163616

Bases of 40507531992

• Binary: 100101101110011011111110001011011000₂
• Hexadecimal: 0x96E6FE2D8
• Base-36: ILX4ZQ0

Squares and roots of 40507531992

• 40507531992 squared (40507531992²) is 1640860148082903488064
• 40507531992 cubed (40507531992³) is 66467194942866070511000870143488
• The square root of 40507531992 is 201264.8304895815
• The cube root of 40507531992 is 3434.3556028225

Scales and comparisons

• 40,507,531,992 seconds is equal to 1,288 years, 5 days, 4 hours, 13 minutes, 12 seconds.
• To count from 1 to 40,507,531,992 would take you about two thousand, five hundred seventy-six 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 40507531992 cubic inches would be around 286.2 feet tall.

Recreational maths with 40507531992

• 40507531992 backwards is 29913570504
• The number of decimal digits it has is: 11
• The sum of 40507531992's digits is 45
• More coming soon!