30491668944
30,491,668,944 is an even composite number composed of five prime numbers multiplied together.
30491668944 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 30491668944:
24 × 33 × 112 × 312 × 607
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 11 × 31 × 31 × 607)See below for interesting mathematical facts about the number 30491668944 from the Numbermatics database.
Names of 30491668944
- Cardinal: 30491668944 can be written as Thirty billion, four hundred ninety-one million, six hundred sixty-eight thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 3.0491668944 × 1010
Factors of 30491668944
Divisors of 30491668944
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 31 33 36 44 48 54 62 66 72 88 93 99 108 121 124 132 144 176 186 198 216 242 248 264 279 297 341 363 372 396 432 484 496 528 558 594 607 682 726 744 792 837 961 968 1023 1089 1116 1188 1214 1364 1452 1488 1584 1674 1821 1922 1936 2046 2178 2232 2376 2428 2728 2883 2904 3069 3267 3348 3642 3751 3844 4092 4356 4464 4752 4856 5456 5463 5766 5808 6138 6534 6677 6696 7284 7502 7688 8184 8649 8712 9207 9712 10571 10926 11253 11532 12276 13068 13354 13392 14568 15004 15376 16368 16389 17298 17424 18414 18817 20031 21142 21852 22506 23064 24552 25947 26136 26708 29136 30008 31713 32778 33759 34596 36828 37634 40062 42284 43704 45012 46128 49104 51894 52272 53416 56451 60016 60093 63426 65556 67518 69192 73447 73656 75268 80124 84568 87408 90024 95139 101277 103788 106832 112902 116281 120186 126852 131112 135036 138384 146894 147312 150536 160248 169136 169353 180048 180279 190278 202554 206987 207576 220341 225804 232562 240372 253704 262224 270072 285417 293788 301072 320496 338706 348843 360558 380556 405108 413974 415152 440682 451608 465124 480744 507408 508059 540144 570834 583327 587576 620961 661023 677412 697686 721116 761112 810216 827948 881364 903216 930248 961488 1016118 1046529 1141668 1166654 1175152 1241922 1322046 1354824 1395372 1442232 1522224 1620432 1655896 1749981 1762728 1860496 1862883 1983069 2032236 2093058 2276857 2283336 2333308 2483844 2644092 2709648 2790744 2884464 3139587 3311792 3499962 3525456 3725766 3966138 4064472 4186116 4553714 4566672 4666616 4967688 5249943 5288184 5581488 5588649 6279174 6416597 6830571 6999924 7451532 7932276 8128944 8372232 9107428 9333232 9935376 10499886 10576368 11177298 12558348 12833194 13661142 13999848 14903064 15749829 15864552 16744464 18214856 19249791 20491713 20999772 22354596 25116696 25666388 27322284 27999696 29806128 31499658 31729104 36429712 38499582 40983426 41999544 44709192 50233392 51332776 54644568 57749373 61475139 62999316 70582567 76999164 81966852 83999088 89418384 102665552 109289136 115498746 122950278 125998632 141165134 153998328 163933704 173248119 211747701 230997492 245900556 251997264 282330268 307996656 327867408 346496238 423495402 461994984 491801112 564660536 635243103 692992476 846990804 923989968 983602224 1129321072 1270486206 1385984952 1693981608 1905729309 2540972412 2771969904 3387963216 3811458618 5081944824 7622917236 10163889648 15245834472 30491668944
- Sum of all divisors σ(n): 99569460480
- Sum of proper divisors (its aliquot sum) s(n): 69077791536
- 30491668944 is an abundant number, because the sum of its proper divisors (69077791536) is greater than itself. Its abundance is 38586122592
Bases of 30491668944
- Binary: 111000110010111000111110001110100002
- Hexadecimal: 0x71971F1D0
- Base-36: E09YAC0
Squares and roots of 30491668944
- 30491668944 squared (304916689442) is 929741874990494075136
- 30491668944 cubed (304916689443) is 28349381455583978486040373776384
-
The
square root of 30491668944 is 174618.6385927917 -
The
cube root of 30491668944 is 3124.1153828969
Scales and comparisons
How big is 30491668944?- 30,491,668,944 seconds is equal to 969 years, 28 weeks, 20 hours, 2 minutes, 24 seconds.
-
To count from 1 to 30,491,668,944 would take you about one thousand, nine hundred thirty-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 30491668944 cubic inches would be around 260.3 feet tall.
Recreational maths with 30491668944
- 30491668944 backwards is 44986619403
- 30491668944 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30491668944's digits is 54
- More coming soon!
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