40900021092

Names of 40900021092

• Cardinal: 40900021092 can be written as Forty billion, nine hundred million, twenty-one thousand and ninety-two.

Scientific notation

• Scientific notation: 4.0900021092 × 10¹⁰

Factors of 40900021092

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1910

Divisors of 40900021092

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 67 81 84 98 108 126 134 147 162 189 196 201 243 252 268 294 324 343 378 402 441 469 486 567 588 603 686 756 804 882 938 972 1029 1134 1206 1323 1372 1407 1701 1764 1809 1831 1876 2058 2268 2412 2646 2814 3087 3283 3402 3618 3662 3969 4116 4221 5292 5427 5493 5628 6174 6566 6804 7236 7324 7938 8442 9261 9849 10854 10986 11907 12348 12663 12817 13132 15876 16281 16479 16884 18522 19698 21708 21972 22981 23814 25326 25634 27783 29547 32562 32958 37044 37989 38451 39396 45962 47628 49437 50652 51268 55566 59094 65124 65916 68943 75978 76902 83349 88641 89719 91924 98874 111132 113967 115353 118188 122677 137886 148311 151956 153804 166698 177282 179438 197748 206829 227934 230706 245354 265923 269157 275772 296622 333396 346059 354564 358876 368031 413658 444933 455868 461412 490708 531846 538314 593244 620487 628033 692118 736062 797769 807471 827316 858739 889866 1038177 1063692 1076628 1104093 1240974 1256066 1384236 1472124 1595538 1614942 1717478 1779732 1861461 1884099 2076354 2208186 2422413 2481948 2512132 2576217 3114531 3191076 3229884 3312279 3434956 3722922 3768198 4152708 4416372 4844826 5152434 5584383 5652297 6011173 6229062 6624558 7267239 7445844 7536396 7728651 9689652 9936837 10304868 11168766 11304594 12022346 12458124 13249116 14534478 15457302 16956891 18033519 19873674 21801717 22337532 22609188 23185953 24044692 29068956 29810511 30914604 33913782 36067038 39747348 42078211 43603434 46371906 50870673 54100557 59621022 67827564 69557859 72134076 84156422 87206868 92743812 101741346 108201114 119242044 126234633 139115718 152612019 162301671 168312844 203482692 208673577 216402228 252469266 278231436 305224038 324603342 378703899 417347154 486905013 504938532 610448076 649206684 757407798 834694308 973810026 1136111697 1460715039 1514815596 1947620052 2272223394 2921430078 3408335091 4544446788 5842860156 6816670182 10225005273 13633340364 20450010546 40900021092
• Sum of all divisors σ(n): 126967859200
• Sum of proper divisors (its aliquot sum) s(n): 86067838108
• 40900021092 is an abundant number, because the sum of its proper divisors (86067838108) is greater than itself. Its abundance is 45167817016

Bases of 40900021092

• Binary: 100110000101110101001100101101100100₂
• Hexadecimal: 0x985D4CB64
• Base-36: ISETE90

Squares and roots of 40900021092

• 40900021092 squared (40900021092²) is 1672811725326044872464
• 40900021092 cubed (40900021092³) is 68418034848780145860716050010688
• The square root of 40900021092 is 202237.5363081741
• The cube root of 40900021092 is 3445.4121216909

Scales and comparisons

• 40,900,021,092 seconds is equal to 1,300 years, 25 weeks, 4 days, 20 hours, 58 minutes, 12 seconds.
• To count from 1 to 40,900,021,092 would take you about two thousand, six hundred 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 40900021092 cubic inches would be around 287.1 feet tall.

Recreational maths with 40900021092

• 40900021092 backwards is 29012000904
• 40900021092 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40900021092's digits is 27
• More coming soon!