542538720
542,538,720 is an even composite number composed of five prime numbers multiplied together.
What does the number 542538720 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
542538720 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 542538720:
25 × 32 × 5 × 23 × 16381
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 23 × 16381)See below for interesting mathematical facts about the number 542538720 from the Numbermatics database.
Names of 542538720
- Cardinal: 542538720 can be written as Five hundred forty-two million, five hundred thirty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 5.4253872 × 108
Factors of 542538720
Divisors of 542538720
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 69 72 80 90 92 96 115 120 138 144 160 180 184 207 230 240 276 288 345 360 368 414 460 480 552 690 720 736 828 920 1035 1104 1380 1440 1656 1840 2070 2208 2760 3312 3680 4140 5520 6624 8280 11040 16381 16560 32762 33120 49143 65524 81905 98286 131048 147429 163810 196572 245715 262096 294858 327620 376763 393144 491430 524192 589716 655240 737145 753526 786288 982860 1130289 1179432 1310480 1474290 1507052 1572576 1883815 1965720 2260578 2358864 2620960 2948580 3014104 3390867 3767630 3931440 4521156 4717728 5651445 5897160 6028208 6781734 7535260 7862880 9042312 11302890 11794320 12056416 13563468 15070520 16954335 18084624 22605780 23588640 27126936 30141040 33908670 36169248 45211560 54253872 60282080 67817340 90423120 108507744 135634680 180846240 271269360 542538720
- Sum of all divisors σ(n): 1932027552
- Sum of proper divisors (its aliquot sum) s(n): 1389488832
- 542538720 is an abundant number, because the sum of its proper divisors (1389488832) is greater than itself. Its abundance is 846950112
Bases of 542538720
- Binary: 1000000101011001111011111000002
- Hexadecimal: 0x20567BE0
- Base-36: 8Z0HK0
Squares and roots of 542538720
- 542538720 squared (5425387202) is 294348262699238400
- 542538720 cubed (5425387203) is 159695329679068546510848000
-
The
square root of 542538720 is 23292.4605827723 -
The
cube root of 542538720 is 815.5994285373
Scales and comparisons
How big is 542538720?- 542,538,720 seconds is equal to 17 years, 13 weeks, 9 hours, 12 minutes.
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To count from 1 to 542,538,720 would take you about twenty-five 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 542538720 cubic inches would be around 68 feet tall.
Recreational maths with 542538720
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