149039072
149,039,072 is an even composite number composed of five prime numbers multiplied together.
149039072 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 149039072:
25 × 7 × 132 × 31 × 127
(2 × 2 × 2 × 2 × 2 × 7 × 13 × 13 × 31 × 127)See below for interesting mathematical facts about the number 149039072 from the Numbermatics database.
Names of 149039072
- Cardinal: 149039072 can be written as One hundred forty-nine million, thirty-nine thousand and seventy-two.
Scientific notation
- Scientific notation: 1.49039072 × 108
Factors of 149039072
Divisors of 149039072
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 31 32 52 56 62 91 104 112 124 127 169 182 208 217 224 248 254 338 364 403 416 434 496 508 676 728 806 868 889 992 1016 1183 1352 1456 1612 1651 1736 1778 2032 2366 2704 2821 2912 3224 3302 3472 3556 3937 4064 4732 5239 5408 5642 6448 6604 6944 7112 7874 9464 10478 11284 11557 12896 13208 14224 15748 18928 20956 21463 22568 23114 26416 27559 28448 31496 36673 37856 41912 42926 45136 46228 51181 52832 55118 62992 73346 83824 85852 90272 92456 102362 110236 125984 146692 150241 167648 171704 184912 204724 220472 293384 300482 343408 358267 369824 409448 440944 586768 600964 665353 686816 716534 818896 881888 1173536 1201928 1330706 1433068 1637792 2403856 2661412 2866136 4657471 4807712 5322824 5732272 9314942 10645648 11464544 18629884 21291296 37259768 74519536 149039072
- Sum of all divisors σ(n): 377782272
- Sum of proper divisors (its aliquot sum) s(n): 228743200
- 149039072 is an abundant number, because the sum of its proper divisors (228743200) is greater than itself. Its abundance is 79704128
Bases of 149039072
- Binary: 10001110001000100111111000002
- Hexadecimal: 0x8E227E0
- Base-36: 2GQFA8
Squares and roots of 149039072
- 149039072 squared (1490390722) is 22212644982621184
- 149039072 cubed (1490390723) is 3310551994875317390901248
-
The
square root of 149039072 is 12208.1559623065 -
The
cube root of 149039072 is 530.1922549227
Scales and comparisons
How big is 149039072?- 149,039,072 seconds is equal to 4 years, 38 weeks, 2 days, 23 hours, 44 minutes, 32 seconds.
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To count from 1 to 149,039,072 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 149039072 cubic inches would be around 44.2 feet tall.
Recreational maths with 149039072
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