30811304472
30,811,304,472 is an even composite number composed of seven prime numbers multiplied together.
What does the number 30811304472 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 256 divisors.
30811304472 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 30811304472:
23 × 3 × 13 × 61 × 67 × 73 × 331
(2 × 2 × 2 × 3 × 13 × 61 × 67 × 73 × 331)See below for interesting mathematical facts about the number 30811304472 from the Numbermatics database.
Names of 30811304472
- Cardinal: 30811304472 can be written as Thirty billion, eight hundred eleven million, three hundred four thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 3.0811304472 × 1010
Factors of 30811304472
Divisors of 30811304472
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 12 13 24 26 39 52 61 67 73 78 104 122 134 146 156 183 201 219 244 268 292 312 331 366 402 438 488 536 584 662 732 793 804 871 876 949 993 1324 1464 1586 1608 1742 1752 1898 1986 2379 2613 2648 2847 3172 3484 3796 3972 4087 4303 4453 4758 4891 5226 5694 6344 6968 7592 7944 8174 8606 8906 9516 9782 10452 11388 12261 12909 13359 14673 16348 17212 17812 19032 19564 20191 20904 22177 22776 24163 24522 25818 26718 29346 32696 34424 35624 39128 40382 44354 48326 49044 51636 53131 53436 57889 58692 60573 63583 66531 72489 80764 88708 96652 98088 103272 106262 106872 115778 117384 121146 127166 133062 144978 159393 161528 173667 177416 190749 193304 212524 231556 242292 254332 262483 266124 288301 289956 298351 314119 318786 347334 381498 425048 463112 484584 508664 524966 532248 576602 579912 596702 628238 637572 694668 762996 787449 864903 895053 942357 1049932 1153204 1193404 1256476 1275144 1352797 1389336 1473943 1525992 1574898 1618921 1729806 1790106 1884714 2099864 2306408 2386808 2512952 2705594 2947886 3149796 3237842 3459612 3580212 3769428 3878563 4058391 4421829 4856763 5411188 5895772 6299592 6475684 6919224 7160424 7538856 7757126 8116782 8843658 9713526 10822376 11635689 11791544 12951368 15514252 16233564 17586361 17687316 19161259 19427052 21045973 23271378 31028504 32467128 35172722 35374632 38322518 38854104 42091946 46542756 52759083 57483777 63137919 70345444 76645036 84183892 93085512 98754181 105518166 114967554 126275838 140690888 153290072 168367784 197508362 211036332 229935108 252551676 296262543 395016724 422072664 459870216 505103352 592525086 790033448 1185050172 1283804353 2370100344 2567608706 3851413059 5135217412 7702826118 10270434824 15405652236 30811304472
- Sum of all divisors σ(n): 87006097920
- Sum of proper divisors (its aliquot sum) s(n): 56194793448
- 30811304472 is an abundant number, because the sum of its proper divisors (56194793448) is greater than itself. Its abundance is 25383488976
Bases of 30811304472
- Binary: 111001011000111111100110010000110002
- Hexadecimal: 0x72C7F3218
- Base-36: E5K96OO
Squares and roots of 30811304472
- 30811304472 squared (308113044722) is 949336483266287198784
- 30811304472 cubed (308113044723) is 29250295432295307934729812162048
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The
square root of 30811304472 is 175531.4913968431 -
The
cube root of 30811304472 is 3134.9938644955
Scales and comparisons
How big is 30811304472?- 30,811,304,472 seconds is equal to 979 years, 36 weeks, 4 days, 7 hours, 41 minutes, 12 seconds.
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To count from 1 to 30,811,304,472 would take you about one thousand, nine hundred fifty-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 30811304472 cubic inches would be around 261.2 feet tall.
Recreational maths with 30811304472
- 30811304472 backwards is 27440311803
- The number of decimal digits it has is: 11
- The sum of 30811304472's digits is 33
- More coming soon!
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