133985280
133,985,280 is an even composite number composed of six prime numbers multiplied together.
133985280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 133985280:
210 × 3 × 5 × 11 × 13 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 13 × 61)See below for interesting mathematical facts about the number 133985280 from the Numbermatics database.
Names of 133985280
- Cardinal: 133985280 can be written as One hundred thirty-three million, nine hundred eighty-five thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3398528 × 108
Factors of 133985280
Divisors of 133985280
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 44 48 52 55 60 61 64 65 66 78 80 88 96 104 110 120 122 128 130 132 143 156 160 165 176 183 192 195 208 220 240 244 256 260 264 286 305 312 320 330 352 366 384 390 416 429 440 480 488 512 520 528 572 610 624 640 660 671 704 715 732 768 780 793 832 858 880 915 960 976 1024 1040 1056 1144 1220 1248 1280 1320 1342 1408 1430 1464 1536 1560 1586 1664 1716 1760 1830 1920 1952 2013 2080 2112 2145 2288 2379 2440 2496 2560 2640 2684 2816 2860 2928 3072 3120 3172 3328 3355 3432 3520 3660 3840 3904 3965 4026 4160 4224 4290 4576 4758 4880 4992 5120 5280 5368 5632 5720 5856 6240 6344 6656 6710 6864 7040 7320 7680 7808 7930 8052 8320 8448 8580 8723 9152 9516 9760 9984 10065 10560 10736 11264 11440 11712 11895 12480 12688 13312 13420 13728 14080 14640 15360 15616 15860 16104 16640 16896 17160 17446 18304 19032 19520 19968 20130 21120 21472 22880 23424 23790 24960 25376 26169 26840 27456 28160 29280 31232 31720 32208 33280 33792 34320 34892 36608 38064 39040 39936 40260 42240 42944 43615 45760 46848 47580 49920 50752 52338 53680 54912 56320 58560 62464 63440 64416 66560 68640 69784 73216 76128 78080 80520 84480 85888 87230 91520 93696 95160 99840 101504 104676 107360 109824 117120 126880 128832 130845 137280 139568 146432 152256 156160 161040 168960 171776 174460 183040 187392 190320 199680 203008 209352 214720 219648 234240 253760 257664 261690 274560 279136 304512 312320 322080 343552 348920 366080 380640 406016 418704 429440 439296 468480 507520 515328 523380 549120 558272 609024 644160 687104 697840 732160 761280 812032 837408 858880 936960 1015040 1030656 1046760 1098240 1116544 1218048 1288320 1395680 1522560 1674816 1717760 2030080 2061312 2093520 2196480 2233088 2436096 2576640 2791360 3045120 3349632 3435520 4060160 4187040 4466176 5153280 5582720 6090240 6699264 8374080 8932352 10306560 11165440 12180480 13398528 16748160 22330880 26797056 33496320 44661760 66992640 133985280
- Sum of all divisors σ(n): 511717248
- Sum of proper divisors (its aliquot sum) s(n): 377731968
- 133985280 is an abundant number, because the sum of its proper divisors (377731968) is greater than itself. Its abundance is 243746688
Bases of 133985280
- Binary: 1111111110001110100000000002
- Hexadecimal: 0x7FC7400
- Base-36: 27RRPC
Squares and roots of 133985280
- 133985280 squared (1339852802) is 17952055256678400
- 133985280 cubed (1339852803) is 2405311150141527293952000
-
The
square root of 133985280 is 11575.2010781671 -
The
cube root of 133985280 is 511.7042562875
Scales and comparisons
How big is 133985280?- 133,985,280 seconds is equal to 4 years, 13 weeks, 3 days, 18 hours, 8 minutes.
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To count from 1 to 133,985,280 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 133985280 cubic inches would be around 42.6 feet tall.
Recreational maths with 133985280
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