30394188240
30,394,188,240 is an even composite number composed of seven prime numbers multiplied together.
30394188240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 30394188240:
24 × 3 × 5 × 13 × 79 × 317 × 389
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 79 × 317 × 389)See below for interesting mathematical facts about the number 30394188240 from the Numbermatics database.
Names of 30394188240
- Cardinal: 30394188240 can be written as Thirty billion, three hundred ninety-four million, one hundred eighty-eight thousand, two hundred forty.
Scientific notation
- Scientific notation: 3.039418824 × 1010
Factors of 30394188240
Divisors of 30394188240
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 79 80 104 120 130 156 158 195 208 237 240 260 312 316 317 389 390 395 474 520 624 632 634 778 780 790 948 951 1027 1040 1167 1185 1264 1268 1556 1560 1580 1585 1896 1902 1945 2054 2334 2370 2536 3081 3112 3120 3160 3170 3792 3804 3890 4108 4121 4668 4740 4755 5057 5072 5135 5835 6162 6224 6320 6340 7608 7780 8216 8242 9336 9480 9510 10114 10270 11670 12324 12363 12680 15171 15216 15405 15560 16432 16484 18672 18960 19020 20228 20540 20605 23340 24648 24726 25043 25285 25360 30342 30731 30810 31120 32968 38040 40456 41080 41210 46680 49296 49452 50086 50570 60684 61462 61620 61815 65936 75129 75855 76080 80912 82160 82420 92193 93360 98904 100172 101140 121368 122924 123240 123313 123630 125215 150258 151710 153655 164840 184386 197808 200344 202280 242736 245848 246480 246626 247260 250430 300516 303420 307310 325559 329680 368772 369939 375645 399503 400688 404560 460965 491696 493252 494520 500860 601032 606840 614620 616565 651118 737544 739878 751290 799006 921930 976677 986504 989040 1001720 1198509 1202064 1213680 1229240 1233130 1302236 1475088 1479756 1502580 1598012 1603069 1627795 1843860 1849695 1953354 1973008 1997515 2003440 2397018 2458480 2466260 2604472 2959512 3005160 3196024 3206138 3255590 3687720 3699390 3906708 3995030 4794036 4809207 4883385 4932520 5208944 5919024 5992545 6010320 6392048 6412276 6511180 7375440 7398780 7813416 7990060 8015345 9588072 9618414 9741727 9766770 9865040 11985090 12824552 13022360 14797560 15626832 15980120 16030690 19176144 19236828 19483454 19533540 23970180 24046035 25649104 26044720 29225181 29595120 31960240 32061380 38473656 38966908 39067080 47940360 48092070 48708635 58450362 64122760 76947312 77933816 78134160 95880720 96184140 97417270 116900724 126642451 128245520 146125905 155867632 192368280 194834540 233801448 253284902 292251810 379927353 384736560 389669080 467602896 506569804 584503620 633212255 759854706 779338160 1013139608 1169007240 1266424510 1519709412 1899636765 2026279216 2338014480 2532849020 3039418824 3799273530 5065698040 6078837648 7598547060 10131396080 15197094120 30394188240
- Sum of all divisors σ(n): 103343385600
- Sum of proper divisors (its aliquot sum) s(n): 72949197360
- 30394188240 is an abundant number, because the sum of its proper divisors (72949197360) is greater than itself. Its abundance is 42555009120
Bases of 30394188240
- Binary: 111000100111010001010000001110100002
- Hexadecimal: 0x713A281D0
- Base-36: DYNWXQO
Squares and roots of 30394188240
- 30394188240 squared (303941882402) is 923806678768554297600
- 30394188240 cubed (303941882403) is 28078354091860650713915380224000
-
The
square root of 30394188240 is 174339.2905801787 -
The
cube root of 30394188240 is 3120.7826028253
Scales and comparisons
How big is 30394188240?- 30,394,188,240 seconds is equal to 966 years, 22 weeks, 6 days, 14 hours, 4 minutes.
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To count from 1 to 30,394,188,240 would take you about one thousand, nine hundred thirty-two 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 30394188240 cubic inches would be around 260.1 feet tall.
Recreational maths with 30394188240
- 30394188240 backwards is 04288149303
- The number of decimal digits it has is: 11
- The sum of 30394188240's digits is 42
- More coming soon!
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