30506840
30,506,840 is an even composite number composed of six prime numbers multiplied together.
30506840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 30506840:
23 × 5 × 7 × 13 × 172 × 29
(2 × 2 × 2 × 5 × 7 × 13 × 17 × 17 × 29)See below for interesting mathematical facts about the number 30506840 from the Numbermatics database.
Names of 30506840
- Cardinal: 30506840 can be written as Thirty million, five hundred six thousand, eight hundred forty.
Scientific notation
- Scientific notation: 3.050684 × 107
Factors of 30506840
Divisors of 30506840
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 17 20 26 28 29 34 35 40 52 56 58 65 68 70 85 91 104 116 119 130 136 140 145 170 182 203 221 232 238 260 280 289 290 340 364 377 406 442 455 476 493 520 578 580 595 680 728 754 812 884 910 952 986 1015 1105 1156 1160 1190 1445 1508 1547 1624 1768 1820 1885 1972 2023 2030 2210 2312 2380 2465 2639 2890 3016 3094 3451 3640 3757 3770 3944 4046 4060 4420 4760 4930 5278 5780 6188 6409 6902 7514 7540 7735 8092 8120 8381 8840 9860 10115 10556 11560 12376 12818 13195 13804 15028 15080 15470 16184 16762 17255 18785 19720 20230 21112 25636 26299 26390 27608 30056 30940 32045 33524 34510 37570 40460 41905 44863 51272 52598 52780 58667 61880 64090 67048 69020 75140 80920 83810 89726 105196 105560 108953 117334 128180 131495 138040 150280 167620 179452 210392 217906 224315 234668 256360 262990 293335 335240 358904 435812 448630 469336 525980 544765 586670 762671 871624 897260 1051960 1089530 1173340 1525342 1794520 2179060 2346680 3050684 3813355 4358120 6101368 7626710 15253420 30506840
- Sum of all divisors σ(n): 92836800
- Sum of proper divisors (its aliquot sum) s(n): 62329960
- 30506840 is an abundant number, because the sum of its proper divisors (62329960) is greater than itself. Its abundance is 31823120
Bases of 30506840
- Binary: 11101000101111111010110002
- Hexadecimal: 0x1D17F58
- Base-36: I5V88
Squares and roots of 30506840
- 30506840 squared (305068402) is 930667286785600
- 30506840 cubed (305068403) is 28391718011202413504000
-
The
square root of 30506840 is 5523.2997383811 -
The
cube root of 30506840 is 312.4633429001
Scales and comparisons
How big is 30506840?- 30,506,840 seconds is equal to 50 weeks, 3 days, 2 hours, 7 minutes, 20 seconds.
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To count from 1 to 30,506,840 would take you about twenty-three weeks!
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 30506840 cubic inches would be around 26 feet tall.
Recreational maths with 30506840
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The information we have on file for 30506840 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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