148743742
148,743,742 is an even composite number composed of six prime numbers multiplied together.
What does the number 148743742 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
148743742 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 148743742:
2 × 7 × 19 × 61 × 89 × 103
See below for interesting mathematical facts about the number 148743742 from the Numbermatics database.
Names of 148743742
- Cardinal: 148743742 can be written as One hundred forty-eight million, seven hundred forty-three thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 1.48743742 × 108
Factors of 148743742
Divisors of 148743742
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 7 14 19 38 61 89 103 122 133 178 206 266 427 623 721 854 1159 1246 1442 1691 1957 2318 3382 3914 5429 6283 8113 9167 10858 11837 12566 13699 16226 18334 23674 27398 38003 43981 64169 76006 87962 103151 119377 128338 174173 206302 238754 348346 559187 722057 835639 1118374 1219211 1444114 1671278 2438422 3914309 7828618 10624553 21249106 74371871 148743742
- Sum of all divisors σ(n): 278553600
- Sum of proper divisors (its aliquot sum) s(n): 129809858
- 148743742 is a deficient number, because the sum of its proper divisors (129809858) is less than itself. Its deficiency is 18933884
Bases of 148743742
- Binary: 10001101110110100110001111102
- Hexadecimal: 0x8DDA63E
- Base-36: 2GK3EM
Squares and roots of 148743742
- 148743742 squared (1487437422) is 22124700784162564
- 148743742 cubed (1487437423) is 3290910785266674105674488
-
The
square root of 148743742 is 12196.0543619647 -
The
cube root of 148743742 is 529.8418206015
Scales and comparisons
How big is 148743742?- 148,743,742 seconds is equal to 4 years, 37 weeks, 6 days, 13 hours, 42 minutes, 22 seconds.
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To count from 1 to 148,743,742 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 148743742 cubic inches would be around 44.2 feet tall.
Recreational maths with 148743742
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