130637920
130,637,920 is an even composite number composed of five prime numbers multiplied together.
130637920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 130637920:
25 × 5 × 72 × 19 × 877
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 19 × 877)See below for interesting mathematical facts about the number 130637920 from the Numbermatics database.
Names of 130637920
- Cardinal: 130637920 can be written as One hundred thirty million, six hundred thirty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3063792 × 108
Factors of 130637920
Divisors of 130637920
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 49 56 70 76 80 95 98 112 133 140 152 160 190 196 224 245 266 280 304 380 392 490 532 560 608 665 760 784 877 931 980 1064 1120 1330 1520 1568 1754 1862 1960 2128 2660 3040 3508 3724 3920 4256 4385 4655 5320 6139 7016 7448 7840 8770 9310 10640 12278 14032 14896 16663 17540 18620 21280 24556 28064 29792 30695 33326 35080 37240 42973 49112 61390 66652 70160 74480 83315 85946 98224 116641 122780 133304 140320 148960 166630 171892 196448 214865 233282 245560 266608 333260 343784 429730 466564 491120 533216 583205 666520 687568 816487 859460 933128 982240 1166410 1333040 1375136 1632974 1718920 1866256 2332820 2666080 3265948 3437840 3732512 4082435 4665640 6531896 6875680 8164870 9331280 13063792 16329740 18662560 26127584 32659480 65318960 130637920
- Sum of all divisors σ(n): 378347760
- Sum of proper divisors (its aliquot sum) s(n): 247709840
- 130637920 is an abundant number, because the sum of its proper divisors (247709840) is greater than itself. Its abundance is 117071920
Bases of 130637920
- Binary: 1111100100101100000011000002
- Hexadecimal: 0x7C96060
- Base-36: 25S0V4
Squares and roots of 130637920
- 130637920 squared (1306379202) is 17066266141926400
- 130637920 cubed (1306379203) is 2229501510947689689088000
-
The
square root of 130637920 is 11429.6946590887 -
The
cube root of 130637920 is 507.4069587659
Scales and comparisons
How big is 130637920?- 130,637,920 seconds is equal to 4 years, 8 weeks, 18 minutes, 40 seconds.
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To count from 1 to 130,637,920 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 130637920 cubic inches would be around 42.3 feet tall.
Recreational maths with 130637920
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