30679680
30,679,680 is an even composite number composed of five prime numbers multiplied together.
30679680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 30679680:
27 × 3 × 5 × 19 × 292
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 29 × 29)See below for interesting mathematical facts about the number 30679680 from the Numbermatics database.
Names of 30679680
- Cardinal: 30679680 can be written as Thirty million, six hundred seventy-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 3.067968 × 107
Factors of 30679680
Divisors of 30679680
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 29 30 32 38 40 48 57 58 60 64 76 80 87 95 96 114 116 120 128 145 152 160 174 190 192 228 232 240 285 290 304 320 348 380 384 435 456 464 480 551 570 580 608 640 696 760 841 870 912 928 960 1102 1140 1160 1216 1392 1520 1653 1682 1740 1824 1856 1920 2204 2280 2320 2432 2523 2755 2784 3040 3306 3364 3480 3648 3712 4205 4408 4560 4640 5046 5510 5568 6080 6612 6728 6960 7296 8265 8410 8816 9120 9280 10092 11020 11136 12160 12615 13224 13456 13920 15979 16530 16820 17632 18240 18560 20184 22040 25230 26448 26912 27840 31958 33060 33640 35264 36480 40368 44080 47937 50460 52896 53824 55680 63916 66120 67280 70528 79895 80736 88160 95874 100920 105792 107648 127832 132240 134560 159790 161472 176320 191748 201840 211584 239685 255664 264480 269120 319580 322944 352640 383496 403680 479370 511328 528960 538240 639160 766992 807360 958740 1022656 1057920 1278320 1533984 1614720 1917480 2045312 2556640 3067968 3834960 5113280 6135936 7669920 10226560 15339840 30679680
- Sum of all divisors σ(n): 106610400
- Sum of proper divisors (its aliquot sum) s(n): 75930720
- 30679680 is an abundant number, because the sum of its proper divisors (75930720) is greater than itself. Its abundance is 45251040
Bases of 30679680
- Binary: 11101010000100010100000002
- Hexadecimal: 0x1D42280
- Base-36: I9KLC
Squares and roots of 30679680
- 30679680 squared (306796802) is 941242764902400
- 30679680 cubed (306796803) is 28877026829520863232000
-
The
square root of 30679680 is 5538.9240832493 -
The
cube root of 30679680 is 313.0523309359
Scales and comparisons
How big is 30679680?- 30,679,680 seconds is equal to 50 weeks, 5 days, 2 hours, 8 minutes.
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To count from 1 to 30,679,680 would take you about twenty-four 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 30679680 cubic inches would be around 26.1 feet tall.
Recreational maths with 30679680
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