130172640
130,172,640 is an even composite number composed of six prime numbers multiplied together.
130172640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 130172640:
25 × 3 × 5 × 13 × 23 × 907
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 23 × 907)See below for interesting mathematical facts about the number 130172640 from the Numbermatics database.
Names of 130172640
- Cardinal: 130172640 can be written as One hundred thirty million, one hundred seventy-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3017264 × 108
Factors of 130172640
Divisors of 130172640
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 23 24 26 30 32 39 40 46 48 52 60 65 69 78 80 92 96 104 115 120 130 138 156 160 184 195 208 230 240 260 276 299 312 345 368 390 416 460 480 520 552 598 624 690 736 780 897 907 920 1040 1104 1196 1248 1380 1495 1560 1794 1814 1840 2080 2208 2392 2721 2760 2990 3120 3588 3628 3680 4485 4535 4784 5442 5520 5980 6240 7176 7256 8970 9070 9568 10884 11040 11791 11960 13605 14352 14512 17940 18140 20861 21768 23582 23920 27210 28704 29024 35373 35880 36280 41722 43536 47164 47840 54420 58955 62583 70746 71760 72560 83444 87072 94328 104305 108840 117910 125166 141492 143520 145120 166888 176865 188656 208610 217680 235820 250332 271193 282984 312915 333776 353730 377312 417220 435360 471640 500664 542386 565968 625830 667552 707460 813579 834440 943280 1001328 1084772 1131936 1251660 1355965 1414920 1627158 1668880 1886560 2002656 2169544 2503320 2711930 2829840 3254316 3337760 4067895 4339088 5006640 5423860 5659680 6508632 8135790 8678176 10013280 10847720 13017264 16271580 21695440 26034528 32543160 43390880 65086320 130172640
- Sum of all divisors σ(n): 461293056
- Sum of proper divisors (its aliquot sum) s(n): 331120416
- 130172640 is an abundant number, because the sum of its proper divisors (331120416) is greater than itself. Its abundance is 200947776
Bases of 130172640
- Binary: 1111100001001000110111000002
- Hexadecimal: 0x7C246E0
- Base-36: 25I1UO
Squares and roots of 130172640
- 130172640 squared (1301726402) is 16944916204569600
- 130172640 cubed (1301726403) is 2205764476927604895744000
-
The
square root of 130172640 is 11409.3225039877 -
The
cube root of 130172640 is 506.8038486651
Scales and comparisons
How big is 130172640?- 130,172,640 seconds is equal to 4 years, 7 weeks, 1 day, 15 hours, 4 minutes.
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To count from 1 to 130,172,640 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 130172640 cubic inches would be around 42.2 feet tall.
Recreational maths with 130172640
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