134385440
134,385,440 is an even composite number composed of five prime numbers multiplied together.
134385440 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 134385440:
25 × 5 × 72 × 61 × 281
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 61 × 281)See below for interesting mathematical facts about the number 134385440 from the Numbermatics database.
Names of 134385440
- Cardinal: 134385440 can be written as One hundred thirty-four million, three hundred eighty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3438544 × 108
Factors of 134385440
Divisors of 134385440
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 61 70 80 98 112 122 140 160 196 224 244 245 280 281 305 392 427 488 490 560 562 610 784 854 976 980 1120 1124 1220 1405 1568 1708 1952 1960 1967 2135 2248 2440 2810 2989 3416 3920 3934 4270 4496 4880 5620 5978 6832 7840 7868 8540 8992 9760 9835 11240 11956 13664 13769 14945 15736 17080 17141 19670 22480 23912 27538 29890 31472 34160 34282 39340 44960 47824 55076 59780 62944 68320 68564 68845 78680 85705 95648 110152 119560 119987 137128 137690 157360 171410 220304 239120 239974 274256 275380 314720 342820 440608 478240 479948 548512 550760 599935 685640 839909 959896 1101520 1199870 1371280 1679818 1919792 2203040 2399740 2742560 3359636 3839584 4199545 4799480 6719272 8399090 9598960 13438544 16798180 19197920 26877088 33596360 67192720 134385440
- Sum of all divisors σ(n): 376710264
- Sum of proper divisors (its aliquot sum) s(n): 242324824
- 134385440 is an abundant number, because the sum of its proper divisors (242324824) is greater than itself. Its abundance is 107939384
Bases of 134385440
- Binary: 10000000001010001111001000002
- Hexadecimal: 0x8028F20
- Base-36: 280CGW
Squares and roots of 134385440
- 134385440 squared (1343854402) is 18059446483993600
- 134385440 cubed (1343854403) is 2426926661907932893184000
-
The
square root of 134385440 is 11592.4734202843 -
The
cube root of 134385440 is 512.2131680723
Scales and comparisons
How big is 134385440?- 134,385,440 seconds is equal to 4 years, 14 weeks, 1 day, 9 hours, 17 minutes, 20 seconds.
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To count from 1 to 134,385,440 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 134385440 cubic inches would be around 42.7 feet tall.
Recreational maths with 134385440
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