130211840
130,211,840 is an even composite number composed of four prime numbers multiplied together.
130211840 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 130211840:
213 × 5 × 11 × 172
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 17 × 17)See below for interesting mathematical facts about the number 130211840 from the Numbermatics database.
Names of 130211840
- Cardinal: 130211840 can be written as One hundred thirty million, two hundred eleven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.3021184 × 108
Factors of 130211840
Divisors of 130211840
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 64 68 80 85 88 110 128 136 160 170 176 187 220 256 272 289 320 340 352 374 440 512 544 578 640 680 704 748 880 935 1024 1088 1156 1280 1360 1408 1445 1496 1760 1870 2048 2176 2312 2560 2720 2816 2890 2992 3179 3520 3740 4096 4352 4624 5120 5440 5632 5780 5984 6358 7040 7480 8192 8704 9248 10240 10880 11264 11560 11968 12716 14080 14960 15895 17408 18496 20480 21760 22528 23120 23936 25432 28160 29920 31790 34816 36992 40960 43520 45056 46240 47872 50864 56320 59840 63580 69632 73984 87040 90112 92480 95744 101728 112640 119680 127160 139264 147968 174080 184960 191488 203456 225280 239360 254320 295936 348160 369920 382976 406912 450560 478720 508640 591872 696320 739840 765952 813824 957440 1017280 1183744 1479680 1531904 1627648 1914880 2034560 2367488 2959360 3255296 3829760 4069120 5918720 6510592 7659520 8138240 11837440 13021184 16276480 26042368 32552960 65105920 130211840
- Sum of all divisors σ(n): 362129832
- Sum of proper divisors (its aliquot sum) s(n): 231917992
- 130211840 is an abundant number, because the sum of its proper divisors (231917992) is greater than itself. Its abundance is 101706152
Bases of 130211840
- Binary: 1111100001011100000000000002
- Hexadecimal: 0x7C2E000
- Base-36: 25IW3K
Squares and roots of 130211840
- 130211840 squared (1302118402) is 16955123276185600
- 130211840 cubed (1302118403) is 2207757799218955157504000
-
The
square root of 130211840 is 11411.0402680911 -
The
cube root of 130211840 is 506.8547162847
Scales and comparisons
How big is 130211840?- 130,211,840 seconds is equal to 4 years, 7 weeks, 2 days, 1 hour, 57 minutes, 20 seconds.
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To count from 1 to 130,211,840 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 130211840 cubic inches would be around 42.2 feet tall.
Recreational maths with 130211840
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