2742147800
2,742,147,800 is an even composite number composed of five prime numbers multiplied together.
2742147800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 2742147800:
23 × 52 × 73 × 71 × 563
(2 × 2 × 2 × 5 × 5 × 7 × 7 × 7 × 71 × 563)See below for interesting mathematical facts about the number 2742147800 from the Numbermatics database.
Names of 2742147800
- Cardinal: 2742147800 can be written as Two billion, seven hundred forty-two million, one hundred forty-seven thousand, eight hundred.
Scientific notation
- Scientific notation: 2.7421478 × 109
Factors of 2742147800
Divisors of 2742147800
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 71 98 100 140 142 175 196 200 245 280 284 343 350 355 392 490 497 563 568 686 700 710 980 994 1126 1225 1372 1400 1420 1715 1775 1960 1988 2252 2450 2485 2744 2815 2840 3430 3479 3550 3941 3976 4504 4900 4970 5630 6860 6958 7100 7882 8575 9800 9940 11260 12425 13720 13916 14075 14200 15764 17150 17395 19705 19880 22520 24353 24850 27587 27832 28150 31528 34300 34790 39410 39973 48706 49700 55174 56300 68600 69580 78820 79946 86975 97412 98525 99400 110348 112600 121765 137935 139160 157640 159892 173950 193109 194824 197050 199865 220696 243530 275870 279811 319784 347900 386218 394100 399730 487060 551740 559622 608825 689675 695800 772436 788200 799460 965545 974120 999325 1103480 1119244 1217650 1379350 1399055 1544872 1598920 1931090 1958677 1998650 2238488 2435300 2758700 2798110 3862180 3917354 3997300 4827725 4870600 5517400 5596220 6995275 7724360 7834708 7994600 9655450 9793385 11192440 13710739 13990550 15669416 19310900 19586770 27421478 27981100 38621800 39173540 48966925 54842956 55962200 68553695 78347080 97933850 109685912 137107390 195867700 274214780 342768475 391735400 548429560 685536950 1371073900 2742147800
- Sum of all divisors σ(n): 7553088000
- Sum of proper divisors (its aliquot sum) s(n): 4810940200
- 2742147800 is an abundant number, because the sum of its proper divisors (4810940200) is greater than itself. Its abundance is 2068792400
Bases of 2742147800
- Binary: 101000110111000111011010110110002
- Hexadecimal: 0xA371DAD8
- Base-36: 19CLQS8
Squares and roots of 2742147800
- 2742147800 squared (27421478002) is 7519374557044840000
- 2742147800 cubed (27421478003) is 20619236398976482507352000000
-
The
square root of 2742147800 is 52365.5210992883 -
The
cube root of 2742147800 is 1399.6849290985
Scales and comparisons
How big is 2742147800?- 2,742,147,800 seconds is equal to 87 years, 9 weeks, 6 days, 19 hours, 43 minutes, 20 seconds.
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To count from 1 to 2,742,147,800 would take you about one hundred seventy-four 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 2742147800 cubic inches would be around 116.6 feet tall.
Recreational maths with 2742147800
- 2742147800 backwards is 0087412472
- 2742147800 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2742147800's digits is 35
- More coming soon!
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