40407308942
40,407,308,942 is an even composite number composed of six prime numbers multiplied together.
40407308942 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 40407308942:
2 × 72 × 112 × 13 × 172 × 907
(2 × 7 × 7 × 11 × 11 × 13 × 17 × 17 × 907)See below for interesting mathematical facts about the number 40407308942 from the Numbermatics database.
Names of 40407308942
- Cardinal: 40407308942 can be written as Forty billion, four hundred seven million, three hundred eight thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 4.0407308942 × 1010
Factors of 40407308942
Divisors of 40407308942
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 7 11 13 14 17 22 26 34 49 77 91 98 119 121 143 154 182 187 221 238 242 286 289 374 442 539 578 637 833 847 907 1001 1078 1274 1309 1547 1573 1666 1694 1814 2002 2023 2057 2431 2618 3094 3146 3179 3757 4046 4114 4862 5929 6349 6358 7007 7514 9163 9977 10829 11011 11791 11858 12698 14014 14161 14399 15419 17017 18326 19954 21658 22022 22253 23582 26299 26741 28322 28798 30838 34034 34969 41327 44443 44506 52598 53482 69839 69938 77077 82537 82654 88886 100793 107933 109747 119119 129701 139678 154154 155771 165074 169609 184093 187187 200447 201586 215866 219494 238238 244783 259402 262123 289289 311542 339218 368186 374374 400894 454597 488873 489566 524246 577759 578578 755531 768229 907907 909194 977746 1155518 1187263 1310309 1403129 1426711 1511062 1536458 1713481 1815814 1834861 1865699 2025023 2204917 2374526 2620618 2806258 2853422 2883353 3182179 3407599 3426962 3669722 3731398 4050046 4409834 5377603 5766706 6355349 6364358 6815198 8310841 9821903 9986977 10755206 12710698 12844027 13059893 15434419 16621682 19643806 19973954 20183471 22275253 23853193 24254087 25688054 26119786 30868838 31716883 37483589 40366942 44550506 47706386 48508174 63433766 69908839 74967178 91419251 108040933 139817678 141284297 166972351 169778609 182838502 216081866 222018181 262385123 282568594 333944702 339557218 412319479 444036362 524770246 824638958 1188450263 1554127267 1836695861 2376900526 2886236353 3108254534 3673391722 5772472706 20203654471 40407308942
- Sum of all divisors σ(n): 88756467912
- Sum of proper divisors (its aliquot sum) s(n): 48349158970
- 40407308942 is an abundant number, because the sum of its proper divisors (48349158970) is greater than itself. Its abundance is 7941850028
Bases of 40407308942
- Binary: 1001011010000111011010011010100011102
- Hexadecimal: 0x968769A8E
- Base-36: IK9GV4E
Squares and roots of 40407308942
- 40407308942 squared (404073089422) is 1632750615934233159364
- 40407308942 cubed (404073089423) is 65975058563295347224281868232888
-
The
square root of 40407308942 is 201015.6932729383 -
The
cube root of 40407308942 is 3431.5208554739
Scales and comparisons
How big is 40407308942?- 40,407,308,942 seconds is equal to 1,284 years, 43 weeks, 4 hours, 29 minutes, 2 seconds.
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To count from 1 to 40,407,308,942 would take you about two thousand, five hundred sixty-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 40407308942 cubic inches would be around 286 feet tall.
Recreational maths with 40407308942
- 40407308942 backwards is 24980370404
- The number of decimal digits it has is: 11
- The sum of 40407308942's digits is 41
- More coming soon!
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