148945440
148,945,440 is an even composite number composed of six prime numbers multiplied together.
148945440 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 148945440:
25 × 3 × 5 × 7 × 97 × 457
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 97 × 457)See below for interesting mathematical facts about the number 148945440 from the Numbermatics database.
Names of 148945440
- Cardinal: 148945440 can be written as One hundred forty-eight million, nine hundred forty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.4894544 × 108
Factors of 148945440
Divisors of 148945440
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 97 105 112 120 140 160 168 194 210 224 240 280 291 336 388 420 457 480 485 560 582 672 679 776 840 914 970 1120 1164 1358 1371 1455 1552 1680 1828 1940 2037 2285 2328 2716 2742 2910 3104 3199 3360 3395 3656 3880 4074 4570 4656 5432 5484 5820 6398 6790 6855 7312 7760 8148 9140 9312 9597 10185 10864 10968 11640 12796 13580 13710 14624 15520 15995 16296 18280 19194 20370 21728 21936 23280 25592 27160 27420 31990 32592 36560 38388 40740 43872 44329 46560 47985 51184 54320 54840 63980 65184 73120 76776 81480 88658 95970 102368 108640 109680 127960 132987 153552 162960 177316 191940 219360 221645 255920 265974 307104 310303 325920 354632 383880 443290 511840 531948 620606 664935 709264 767760 886580 930909 1063896 1241212 1329870 1418528 1535520 1551515 1773160 1861818 2127792 2482424 2659740 3103030 3546320 3723636 4255584 4654545 4964848 5319480 6206060 7092640 7447272 9309090 9929696 10638960 12412120 14894544 18618180 21277920 24824240 29789088 37236360 49648480 74472720 148945440
- Sum of all divisors σ(n): 542916864
- Sum of proper divisors (its aliquot sum) s(n): 393971424
- 148945440 is an abundant number, because the sum of its proper divisors (393971424) is greater than itself. Its abundance is 245025984
Bases of 148945440
- Binary: 10001110000010111010001000002
- Hexadecimal: 0x8E0BA20
- Base-36: 2GOF1C
Squares and roots of 148945440
- 148945440 squared (1489454402) is 22184744096793600
- 148945440 cubed (1489454403) is 3304316470784325341184000
-
The
square root of 148945440 is 12204.3205464293 -
The
cube root of 148945440 is 530.0812026999
Scales and comparisons
How big is 148945440?- 148,945,440 seconds is equal to 4 years, 38 weeks, 1 day, 21 hours, 44 minutes.
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To count from 1 to 148,945,440 would take you about seven 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 148945440 cubic inches would be around 44.2 feet tall.
Recreational maths with 148945440
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The information we have on file for 148945440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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