149232720
149,232,720 is an even composite number composed of six prime numbers multiplied together.
What does the number 149232720 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 160 divisors.
149232720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 149232720:
24 × 3 × 5 × 7 × 13 × 6833
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 6833)See below for interesting mathematical facts about the number 149232720 from the Numbermatics database.
Names of 149232720
- Cardinal: 149232720 can be written as One hundred forty-nine million, two hundred thirty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.4923272 × 108
Factors of 149232720
Divisors of 149232720
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 65 70 78 80 84 91 104 105 112 120 130 140 156 168 182 195 208 210 240 260 273 280 312 336 364 390 420 455 520 546 560 624 728 780 840 910 1040 1092 1365 1456 1560 1680 1820 2184 2730 3120 3640 4368 5460 6833 7280 10920 13666 20499 21840 27332 34165 40998 47831 54664 68330 81996 88829 95662 102495 109328 136660 143493 163992 177658 191324 204990 239155 266487 273320 286986 327984 355316 382648 409980 444145 478310 532974 546640 573972 621803 710632 717465 765296 819960 888290 956620 1065948 1147944 1243606 1332435 1421264 1434930 1639920 1776580 1865409 1913240 2131896 2295888 2487212 2664870 2869860 3109015 3553160 3730818 3826480 4263792 4974424 5329740 5739720 6218030 7106320 7461636 9327045 9948848 10659480 11479440 12436060 14923272 18654090 21318960 24872120 29846544 37308180 49744240 74616360 149232720
- Sum of all divisors σ(n): 569463552
- Sum of proper divisors (its aliquot sum) s(n): 420230832
- 149232720 is an abundant number, because the sum of its proper divisors (420230832) is greater than itself. Its abundance is 270998112
Bases of 149232720
- Binary: 10001110010100011100010100002
- Hexadecimal: 0x8E51C50
- Base-36: 2GUKPC
Squares and roots of 149232720
- 149232720 squared (1492327202) is 22270404718598400
- 149232720 cubed (1492327203) is 3323473071657273819648000
-
The
square root of 149232720 is 12216.0844790793 -
The
cube root of 149232720 is 530.4217836259
Scales and comparisons
How big is 149232720?- 149,232,720 seconds is equal to 4 years, 38 weeks, 5 days, 5 hours, 32 minutes.
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To count from 1 to 149,232,720 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 149232720 cubic inches would be around 44.2 feet tall.
Recreational maths with 149232720
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