133968240
133,968,240 is an even composite number composed of six prime numbers multiplied together.
133968240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 133968240:
24 × 32 × 5 × 7 × 19 × 1399
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 19 × 1399)See below for interesting mathematical facts about the number 133968240 from the Numbermatics database.
Names of 133968240
- Cardinal: 133968240 can be written as One hundred thirty-three million, nine hundred sixty-eight thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3396824 × 108
Factors of 133968240
Divisors of 133968240
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 28 30 35 36 38 40 42 45 48 56 57 60 63 70 72 76 80 84 90 95 105 112 114 120 126 133 140 144 152 168 171 180 190 210 228 240 252 266 280 285 304 315 336 342 360 380 399 420 456 504 532 560 570 630 665 684 720 760 798 840 855 912 1008 1064 1140 1197 1260 1330 1368 1399 1520 1596 1680 1710 1995 2128 2280 2394 2520 2660 2736 2798 3192 3420 3990 4197 4560 4788 5040 5320 5596 5985 6384 6840 6995 7980 8394 9576 9793 10640 11192 11970 12591 13680 13990 15960 16788 19152 19586 20985 22384 23940 25182 26581 27980 29379 31920 33576 39172 41970 47880 48965 50364 53162 55960 58758 62955 67152 78344 79743 83940 88137 95760 97930 100728 106324 111920 117516 125910 132905 146895 156688 159486 167880 176274 186067 195860 201456 212648 235032 239229 251820 265810 293790 318972 335760 352548 372134 391720 398715 425296 440685 470064 478458 503640 531620 558201 587580 637944 705096 744268 783440 797430 881370 930335 956916 1007280 1063240 1116402 1175160 1196145 1275888 1410192 1488536 1594860 1674603 1762740 1860670 1913832 2126480 2232804 2350320 2392290 2791005 2977072 3189720 3349206 3525480 3721340 3827664 4465608 4784580 5582010 6379440 6698412 7050960 7442680 8373015 8931216 9569160 11164020 13396824 14885360 16746030 19138320 22328040 26793648 33492060 44656080 66984120 133968240
- Sum of all divisors σ(n): 541632000
- Sum of proper divisors (its aliquot sum) s(n): 407663760
- 133968240 is an abundant number, because the sum of its proper divisors (407663760) is greater than itself. Its abundance is 273695520
Bases of 133968240
- Binary: 1111111110000110001011100002
- Hexadecimal: 0x7FC3170
- Base-36: 27REK0
Squares and roots of 133968240
- 133968240 squared (1339682402) is 17947489328697600
- 133968240 cubed (1339682403) is 2404393557784398964224000
-
The
square root of 133968240 is 11574.4649984351 -
The
cube root of 133968240 is 511.6825628343
Scales and comparisons
How big is 133968240?- 133,968,240 seconds is equal to 4 years, 13 weeks, 3 days, 13 hours, 24 minutes.
-
To count from 1 to 133,968,240 would take you about six 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 133968240 cubic inches would be around 42.6 feet tall.
Recreational maths with 133968240
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