133486780
133,486,780 is an even composite number composed of six prime numbers multiplied together.
133486780 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 133486780:
22 × 5 × 72 × 19 × 67 × 107
(2 × 2 × 5 × 7 × 7 × 19 × 67 × 107)See below for interesting mathematical facts about the number 133486780 from the Numbermatics database.
Names of 133486780
- Cardinal: 133486780 can be written as One hundred thirty-three million, four hundred eighty-six thousand, seven hundred eighty.
Scientific notation
- Scientific notation: 1.3348678 × 108
Factors of 133486780
Divisors of 133486780
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 14 19 20 28 35 38 49 67 70 76 95 98 107 133 134 140 190 196 214 245 266 268 335 380 428 469 490 532 535 665 670 749 931 938 980 1070 1273 1330 1340 1498 1862 1876 2033 2140 2345 2546 2660 2996 3283 3724 3745 4066 4655 4690 5092 5243 6365 6566 7169 7490 8132 8911 9310 9380 10165 10486 12730 13132 14231 14338 14980 16415 17822 18620 20330 20972 25460 26215 28462 28676 32830 35644 35845 40660 44555 50183 52430 56924 62377 65660 71155 71690 89110 99617 100366 104860 124754 136211 142310 143380 178220 199234 200732 249508 250915 272422 284620 311885 351281 398468 498085 501830 544844 623770 681055 702562 953477 996170 1003660 1247540 1362110 1405124 1756405 1906954 1992340 2724220 3512810 3813908 4767385 6674339 7025620 9534770 13348678 19069540 26697356 33371695 66743390 133486780
- Sum of all divisors σ(n): 351630720
- Sum of proper divisors (its aliquot sum) s(n): 218143940
- 133486780 is an abundant number, because the sum of its proper divisors (218143940) is greater than itself. Its abundance is 84657160
Bases of 133486780
- Binary: 1111111010011011000101111002
- Hexadecimal: 0x7F4D8BC
- Base-36: 27H324
Squares and roots of 133486780
- 133486780 squared (1334867802) is 17818720434768400
- 133486780 cubed (1334867803) is 2378563614557433761752000
-
The
square root of 133486780 is 11553.6479087775 -
The
cube root of 133486780 is 511.0688591761
Scales and comparisons
How big is 133486780?- 133,486,780 seconds is equal to 4 years, 12 weeks, 4 days, 23 hours, 39 minutes, 40 seconds.
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To count from 1 to 133,486,780 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 133486780 cubic inches would be around 42.6 feet tall.
Recreational maths with 133486780
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