30312938320
30,312,938,320 is an even composite number composed of six prime numbers multiplied together.
30312938320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 30312938320:
24 × 5 × 7 × 23 × 313 × 79
(2 × 2 × 2 × 2 × 5 × 7 × 23 × 31 × 31 × 31 × 79)See below for interesting mathematical facts about the number 30312938320 from the Numbermatics database.
Names of 30312938320
- Cardinal: 30312938320 can be written as Thirty billion, three hundred twelve million, nine hundred thirty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 3.031293832 × 1010
Factors of 30312938320
Divisors of 30312938320
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 23 28 31 35 40 46 56 62 70 79 80 92 112 115 124 140 155 158 161 184 217 230 248 280 310 316 322 368 395 434 460 496 553 560 620 632 644 713 790 805 868 920 961 1085 1106 1240 1264 1288 1426 1580 1610 1736 1817 1840 1922 2170 2212 2449 2480 2576 2765 2852 3160 3220 3472 3565 3634 3844 4340 4424 4805 4898 4991 5530 5704 6320 6440 6727 7130 7268 7688 8680 8848 9085 9610 9796 9982 11060 11408 12245 12719 12880 13454 14260 14536 15376 17143 17360 18170 19220 19592 19964 22103 22120 24490 24955 25438 26908 28520 29072 29791 33635 34286 36340 38440 39184 39928 44206 44240 48980 49910 50876 53816 56327 57040 59582 63595 67270 68572 72680 75919 76880 79856 85715 88412 97960 99820 101752 107632 110515 112654 119164 127190 134540 137144 145360 148955 151838 154721 171430 176824 195920 199640 203504 208537 221030 225308 238328 254380 269080 274288 281635 297910 303676 309442 342860 353648 379595 394289 399280 417074 442060 450616 476656 508760 531433 538160 563270 595820 607352 618884 685193 685720 759190 773605 788578 834148 884120 901232 1017520 1042685 1062866 1126540 1191640 1214704 1237768 1370386 1371440 1518380 1547210 1577156 1668296 1746137 1768240 1971445 2085370 2125732 2253080 2353489 2383280 2475536 2657165 2740772 3036760 3094420 3154312 3336592 3425965 3492274 3942890 4170740 4251464 4506160 4706978 4796351 5314330 5481544 6073520 6188840 6308624 6851930 6984548 7885780 8341480 8502928 8730685 9413956 9592702 10628660 10963088 11767445 12222959 12377680 13703860 13969096 15771560 16474423 16682960 17461370 18827912 19185404 21257320 23534890 23981755 24445918 27407720 27938192 31543120 32948846 34922740 37655824 38370808 42514640 47069780 47963510 48891836 54130247 54815440 61114795 65897692 69845480 76741616 82372115 94139560 95927020 97783672 108260494 122229590 131795384 139690960 164744230 188279120 191854040 195567344 216520988 244459180 263590768 270651235 329488460 378911729 383708080 433041976 488918360 541302470 658976920 757823458 866083952 977836720 1082604940 1317953840 1515646916 1894558645 2165209880 3031293832 3789117290 4330419760 6062587664 7578234580 15156469160 30312938320
- Sum of all divisors σ(n): 87948656640
- Sum of proper divisors (its aliquot sum) s(n): 57635718320
- 30312938320 is an abundant number, because the sum of its proper divisors (57635718320) is greater than itself. Its abundance is 27322780000
Bases of 30312938320
- Binary: 111000011101100101010111011010100002
- Hexadecimal: 0x70ECABB50
- Base-36: DXBJGWG
Squares and roots of 30312938320
- 30312938320 squared (303129383202) is 918874229592124422400
- 30312938320 cubed (303129383203) is 27853777845463586373976826368000
-
The
square root of 30312938320 is 174106.1122419313 -
The
cube root of 30312938320 is 3117.9992898523
Scales and comparisons
How big is 30312938320?- 30,312,938,320 seconds is equal to 963 years, 44 weeks, 4 days, 4 hours, 38 minutes, 40 seconds.
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To count from 1 to 30,312,938,320 would take you about one thousand, nine hundred twenty-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 30312938320 cubic inches would be around 259.8 feet tall.
Recreational maths with 30312938320
- 30312938320 backwards is 02383921303
- The number of decimal digits it has is: 11
- The sum of 30312938320's digits is 34
- More coming soon!
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