940081428
940,081,428 is an even composite number composed of five prime numbers multiplied together.
940081428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 940081428:
22 × 32 × 112 × 132 × 1277
(2 × 2 × 3 × 3 × 11 × 11 × 13 × 13 × 1277)See below for interesting mathematical facts about the number 940081428 from the Numbermatics database.
Names of 940081428
- Cardinal: 940081428 can be written as Nine hundred forty million, eighty-one thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 9.40081428 × 108
Factors of 940081428
Divisors of 940081428
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 121 132 143 156 169 198 234 242 286 338 363 396 429 468 484 507 572 676 726 858 1014 1089 1277 1287 1452 1521 1573 1716 1859 2028 2178 2554 2574 3042 3146 3718 3831 4356 4719 5108 5148 5577 6084 6292 7436 7662 9438 11154 11493 14047 14157 15324 16601 16731 18876 20449 22308 22986 28094 28314 33202 33462 40898 42141 45972 49803 56188 56628 61347 66404 66924 81796 84282 99606 122694 126423 149409 154517 168564 182611 184041 199212 215813 245388 252846 298818 309034 365222 368082 431626 463551 505692 547833 597636 618068 647439 730444 736164 863252 927102 1095666 1294878 1390653 1643499 1854204 1942317 2008721 2191332 2373943 2589756 2781306 3286998 3884634 4017442 4747886 5562612 6026163 6573996 7121829 7769268 8034884 9495772 12052326 14243658 18078489 21365487 24104652 26113373 28487316 36156978 42730974 52226746 72313956 78340119 85461948 104453492 156680238 235020357 313360476 470040714 940081428
- Sum of all divisors σ(n): 2830577022
- Sum of proper divisors (its aliquot sum) s(n): 1890495594
- 940081428 is an abundant number, because the sum of its proper divisors (1890495594) is greater than itself. Its abundance is 950414166
Bases of 940081428
- Binary: 1110000000100010000001000101002
- Hexadecimal: 0x38088114
- Base-36: FJP7H0
Squares and roots of 940081428
- 940081428 squared (9400814282) is 883753091270519184
- 940081428 cubed (9400814283) is 830799868041004008796114752
-
The
square root of 940081428 is 30660.7473490127 -
The
cube root of 940081428 is 979.6143936213
Scales and comparisons
How big is 940081428?- 940,081,428 seconds is equal to 29 years, 46 weeks, 2 days, 13 hours, 43 minutes, 48 seconds.
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To count from 1 to 940,081,428 would take you about 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 940081428 cubic inches would be around 81.6 feet tall.
Recreational maths with 940081428
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