133994640
133,994,640 is an even composite number composed of six prime numbers multiplied together.
133994640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 133994640:
24 × 3 × 5 × 13 × 67 × 641
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 67 × 641)See below for interesting mathematical facts about the number 133994640 from the Numbermatics database.
Names of 133994640
- Cardinal: 133994640 can be written as One hundred thirty-three million, nine hundred ninety-four thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3399464 × 108
Factors of 133994640
Divisors of 133994640
- Number of divisors d(n): 160
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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 67 78 80 104 120 130 134 156 195 201 208 240 260 268 312 335 390 402 520 536 624 641 670 780 804 871 1005 1040 1072 1282 1340 1560 1608 1742 1923 2010 2564 2613 2680 3120 3205 3216 3484 3846 4020 4355 5128 5226 5360 6410 6968 7692 8040 8333 8710 9615 10256 10452 12820 13065 13936 15384 16080 16666 17420 19230 20904 24999 25640 26130 30768 33332 34840 38460 41665 41808 42947 49998 51280 52260 66664 69680 76920 83330 85894 99996 104520 124995 128841 133328 153840 166660 171788 199992 209040 214735 249990 257682 333320 343576 399984 429470 499980 515364 558311 644205 666640 687152 858940 999960 1030728 1116622 1288410 1674933 1717880 1999920 2061456 2233244 2576820 2791555 3349866 3435760 4466488 5153640 5583110 6699732 8374665 8932976 10307280 11166220 13399464 16749330 22332440 26798928 33498660 44664880 66997320 133994640
- Sum of all divisors σ(n): 454720896
- Sum of proper divisors (its aliquot sum) s(n): 320726256
- 133994640 is an abundant number, because the sum of its proper divisors (320726256) is greater than itself. Its abundance is 186731616
Bases of 133994640
- Binary: 1111111110010011000100100002
- Hexadecimal: 0x7FC9890
- Base-36: 27RYXC
Squares and roots of 133994640
- 133994640 squared (1339946402) is 17954563548729600
- 133994640 cubed (1339946403) is 2405815279069145209344000
-
The
square root of 133994640 is 11575.6053837371 -
The
cube root of 133994640 is 511.7161716269
Scales and comparisons
How big is 133994640?- 133,994,640 seconds is equal to 4 years, 13 weeks, 3 days, 20 hours, 44 minutes.
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To count from 1 to 133,994,640 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 133994640 cubic inches would be around 42.6 feet tall.
Recreational maths with 133994640
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