40036988628

Names of 40036988628

• Cardinal: 40036988628 can be written as Forty billion, thirty-six million, nine hundred eighty-eight thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0036988628 × 10¹⁰

Factors of 40036988628

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5410

Divisors of 40036988628

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 23 26 28 36 39 42 46 52 63 69 78 84 91 92 101 117 126 138 156 161 182 202 207 234 252 273 276 299 303 322 364 404 414 468 483 546 598 606 644 707 819 828 897 909 966 1092 1196 1212 1313 1414 1449 1638 1794 1818 1932 2093 2121 2323 2626 2691 2828 2898 3276 3588 3636 3939 4186 4242 4646 5252 5261 5382 5796 6279 6363 6969 7878 8372 8484 9191 9292 10522 10764 11817 12558 12726 13938 15756 15783 16261 18382 18837 20907 21044 23634 25116 25452 27573 27876 30199 31566 32522 36764 36827 37674 41814 47268 47349 48783 55146 60398 63132 65044 68393 73654 75348 82719 83628 90597 94698 97566 110292 110481 120796 121003 136786 146349 147308 165438 181194 189396 195132 205179 211393 220962 242006 271791 273572 292698 330876 331443 362388 363009 410358 422786 441924 478751 484012 531361 543582 585396 615537 634179 662886 726018 820716 845572 847021 957502 1062722 1087164 1089027 1231074 1268358 1325772 1436253 1452036 1573039 1594083 1694042 1902537 1915004 2125444 2178054 2462148 2536716 2541063 2872506 3146078 3188166 3388084 3719527 3805074 4308759 4356108 4719117 4782249 5082126 5745012 6292156 6376332 6907693 7439054 7610148 7623189 8617518 9438234 9564498 10164252 11011273 11158581 12221303 13815386 14157351 14878108 15246378 17235036 18876468 19128996 20723079 22022546 22317162 24442606 27630772 28314702 30492756 33033819 33475743 36663909 41446158 44045092 44634324 48353851 48885212 56629404 62169237 66067638 66951486 73327818 82892316 85549121 96707702 99101457 109991727 124338474 132135276 133902972 145061553 146655636 158876939 171098242 193415404 198202914 219983454 248676948 256647363 290123106 317753878 342196484 396405828 435184659 439966908 476630817 513294726 580246212 635507756 769942089 870369318 953261634 1026589452 1112138573 1429892451 1539884178 1740738636 1906523268 2224277146 2859784902 3079768356 3336415719 4448554292 5719569804 6672831438 10009247157 13345662876 20018494314 40036988628
• Sum of all divisors σ(n): 131286984192
• Sum of proper divisors (its aliquot sum) s(n): 91249995564
• 40036988628 is an abundant number, because the sum of its proper divisors (91249995564) is greater than itself. Its abundance is 51213006936

Bases of 40036988628

• Binary: 100101010010011000111111011011010100₂
• Hexadecimal: 0x95263F6D4
• Base-36: IE4ZM50

Squares and roots of 40036988628

• 40036988628 squared (40036988628²) is 1602960458398601322384
• 40036988628 cubed (40036988628³) is 64177709644038468235393969849152
• The square root of 40036988628 is 200092.4502024003
• The cube root of 40036988628 is 3421.0057296567

Scales and comparisons

• 40,036,988,628 seconds is equal to 1,273 years, 2 weeks, 5 days, 1 hour, 43 minutes, 48 seconds.
• To count from 1 to 40,036,988,628 would take you about two thousand, five hundred forty-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 40036988628 cubic inches would be around 285.1 feet tall.

Recreational maths with 40036988628

• 40036988628 backwards is 82688963004
• The number of decimal digits it has is: 11
• The sum of 40036988628's digits is 54
• More coming soon!