148991752
148,991,752 is an even composite number composed of four prime numbers multiplied together.
148991752 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 148991752:
23 × 72 × 133 × 173
(2 × 2 × 2 × 7 × 7 × 13 × 13 × 13 × 173)See below for interesting mathematical facts about the number 148991752 from the Numbermatics database.
Names of 148991752
- Cardinal: 148991752 can be written as One hundred forty-eight million, nine hundred ninety-one thousand, seven hundred fifty-two.
Scientific notation
- Scientific notation: 1.48991752 × 108
Factors of 148991752
Divisors of 148991752
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 169 173 182 196 338 346 364 392 637 676 692 728 1183 1211 1274 1352 1384 2197 2249 2366 2422 2548 4394 4498 4732 4844 5096 8281 8477 8788 8996 9464 9688 15379 15743 16562 16954 17576 17992 29237 30758 31486 33124 33908 58474 61516 62972 66248 67816 107653 110201 116948 123032 125944 204659 215306 220402 233896 380081 409318 430612 440804 760162 818636 861224 881608 1432613 1520324 1637272 2660567 2865226 3040648 5321134 5730452 10642268 11460904 18623969 21284536 37247938 74495876 148991752
- Sum of all divisors σ(n): 354072600
- Sum of proper divisors (its aliquot sum) s(n): 205080848
- 148991752 is an abundant number, because the sum of its proper divisors (205080848) is greater than itself. Its abundance is 56089096
Bases of 148991752
- Binary: 10001110000101101111000010002
- Hexadecimal: 0x8E16F08
- Base-36: 2GPERS
Squares and roots of 148991752
- 148991752 squared (1489917522) is 22198542164029504
- 148991752 cubed (1489917523) is 3307399688864627180651008
-
The
square root of 148991752 is 12206.2177598141 -
The
cube root of 148991752 is 530.1361368573
Scales and comparisons
How big is 148991752?- 148,991,752 seconds is equal to 4 years, 38 weeks, 2 days, 10 hours, 35 minutes, 52 seconds.
-
To count from 1 to 148,991,752 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 148991752 cubic inches would be around 44.2 feet tall.
Recreational maths with 148991752
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