990747513672
990,747,513,672 is an even composite number composed of seven prime numbers multiplied together.
990747513672 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 990747513672:
23 × 3 × 7 × 29 × 79 × 919 × 2801
(2 × 2 × 2 × 3 × 7 × 29 × 79 × 919 × 2801)See below for interesting mathematical facts about the number 990747513672 from the Numbermatics database.
Names of 990747513672
- Cardinal: 990747513672 can be written as Nine hundred ninety billion, seven hundred forty-seven million, five hundred thirteen thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 9.90747513672 × 1011
Factors of 990747513672
Divisors of 990747513672
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 29 42 56 58 79 84 87 116 158 168 174 203 232 237 316 348 406 474 553 609 632 696 812 919 948 1106 1218 1624 1659 1838 1896 2212 2291 2436 2757 2801 3318 3676 4424 4582 4872 5514 5602 6433 6636 6873 7352 8403 9164 11028 11204 12866 13272 13746 16037 16806 18328 19299 19607 22056 22408 25732 26651 27492 32074 33612 38598 39214 48111 51464 53302 54984 58821 64148 67224 72601 77196 78428 79953 81229 96222 106604 117642 128296 145202 154392 156856 159906 162458 186557 192444 213208 217803 221279 235284 243687 290404 319812 324916 373114 384888 435606 442558 470568 487374 508207 559671 568603 580808 639624 649832 663837 746228 871212 885116 974748 1016414 1119342 1137206 1327674 1492456 1524621 1548953 1705809 1742424 1770232 1949496 2032828 2105429 2238684 2274412 2574119 2655348 3049242 3097906 3411618 4065656 4210858 4477368 4548824 4646859 5148238 5310696 6098484 6195812 6316287 6417091 6823236 7722357 8421716 9293718 10296476 12196968 12391624 12632574 12834182 13646472 14738003 15444714 16843432 18018833 18587436 19251273 20592952 25265148 25668364 29476006 30889428 36037666 37174872 38502546 44214009 44919637 50530296 51336728 54056499 58952012 61778856 72075332 74649451 77005092 88428018 89839274 108112998 117904024 134758911 144150664 149298902 154010184 176856036 179678548 203355401 216225996 223948353 269517822 298597804 353712072 359357096 406710802 432451992 447896706 522546157 539035644 597195608 610066203 813421604 895793412 1045092314 1078071288 1220132406 1423487807 1567638471 1626843208 1791586824 2090184628 2440264812 2846975614 3135276942 4180369256 4270463421 4880529624 5693951228 5897306629 6270553884 8540926842 11387902456 11794613258 12541107768 17081853684 17691919887 23589226516 34163707368 35383839774 41281146403 47178453032 70767679548 82562292806 123843439209 141535359096 165124585612 247686878418 330249171224 495373756836 990747513672
- Sum of all divisors σ(n): 2969671680000
- Sum of proper divisors (its aliquot sum) s(n): 1978924166328
- 990747513672 is an abundant number, because the sum of its proper divisors (1978924166328) is greater than itself. Its abundance is 988176652656
Bases of 990747513672
- Binary: 11100110101011010010011101010011010010002
- Hexadecimal: 0xE6AD275348
- Base-36: CN55HM4O
Squares and roots of 990747513672
- 990747513672 squared (9907475136722) is 981580635847249826923584
- 990747513672 cubed (9907475136723) is 972498574434243601203573172739240448
-
The
square root of 990747513672 is 995363.0059792257 -
The
cube root of 990747513672 is 9969.0627663655
Scales and comparisons
How big is 990747513672?- 990,747,513,672 seconds is equal to 31,502 years, 36 weeks, 5 days, 2 hours, 41 minutes, 12 seconds.
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To count from 1 to 990,747,513,672 would take you about sixty-three thousand and five 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 990747513672 cubic inches would be around 830.8 feet tall.
Recreational maths with 990747513672
- 990747513672 backwards is 276315747099
- The number of decimal digits it has is: 12
- The sum of 990747513672's digits is 60
- More coming soon!
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