30931326400
30,931,326,400 is an even composite number composed of five prime numbers multiplied together.
30931326400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 30931326400:
26 × 52 × 132 × 73 × 1567
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 13 × 73 × 1567)See below for interesting mathematical facts about the number 30931326400 from the Numbermatics database.
Names of 30931326400
- Cardinal: 30931326400 can be written as Thirty billion, nine hundred thirty-one million, three hundred twenty-six thousand, four hundred.
Scientific notation
- Scientific notation: 3.09313264 × 1010
Factors of 30931326400
Divisors of 30931326400
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 73 80 100 104 130 146 160 169 200 208 260 292 320 325 338 365 400 416 520 584 650 676 730 800 832 845 949 1040 1168 1300 1352 1460 1567 1600 1690 1825 1898 2080 2336 2600 2704 2920 3134 3380 3650 3796 4160 4225 4672 4745 5200 5408 5840 6268 6760 7300 7592 7835 8450 9490 10400 10816 11680 12337 12536 13520 14600 15184 15670 16900 18980 20371 20800 23360 23725 24674 25072 27040 29200 30368 31340 33800 37960 39175 40742 47450 49348 50144 54080 58400 60736 61685 62680 67600 75920 78350 81484 94900 98696 100288 101855 114391 116800 123370 125360 135200 151840 156700 162968 189800 197392 203710 228782 246740 250720 264823 270400 303680 308425 313400 325936 379600 394784 407420 457564 493480 501440 509275 529646 571955 616850 626800 651872 759200 789568 814840 915128 986960 1018550 1059292 1143910 1233700 1253600 1303744 1324115 1487083 1518400 1629680 1830256 1973920 2037100 2118584 2287820 2467400 2507200 2648230 2859775 2974166 3259360 3660512 3947840 4074200 4237168 4575640 4934800 5296460 5719550 5948332 6518720 6620575 7321024 7435415 8148400 8474336 9151280 9869600 10592920 11439100 11896664 13241150 14870830 16296800 16948672 18302560 19332079 19739200 21185840 22878200 23793328 26482300 29741660 32593600 36605120 37177075 38664158 42371680 45756400 47586656 52964600 59483320 74354150 77328316 84743360 91512800 95173312 96660395 105929200 118966640 148708300 154656632 183025600 193320790 211858400 237933280 297416600 309313264 386641580 423716800 475866560 483301975 594833200 618626528 773283160 966603950 1189666400 1237253056 1546566320 1933207900 2379332800 3093132640 3866415800 6186265280 7732831600 15465663200 30931326400
- Sum of all divisors σ(n): 83597691072
- Sum of proper divisors (its aliquot sum) s(n): 52666364672
- 30931326400 is an abundant number, because the sum of its proper divisors (52666364672) is greater than itself. Its abundance is 21735038272
Bases of 30931326400
- Binary: 111001100111010011010010101110000002
- Hexadecimal: 0x733A695C0
- Base-36: E7JPO74
Squares and roots of 30931326400
- 30931326400 squared (309313264002) is 956746952863336960000
- 30931326400 cubed (309313264003) is 29593452281221290102943744000000
-
The
square root of 30931326400 is 175873.0405718853 -
The
cube root of 30931326400 is 3139.0592608295
Scales and comparisons
How big is 30931326400?- 30,931,326,400 seconds is equal to 983 years, 27 weeks, 11 hours, 6 minutes, 40 seconds.
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To count from 1 to 30,931,326,400 would take you about one thousand, nine hundred sixty-seven 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 30931326400 cubic inches would be around 261.6 feet tall.
Recreational maths with 30931326400
- 30931326400 backwards is 00462313903
- The number of decimal digits it has is: 11
- The sum of 30931326400's digits is 31
- More coming soon!
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