53458740
53,458,740 is an even composite number composed of six prime numbers multiplied together.
53458740 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 53458740:
22 × 32 × 5 × 47 × 71 × 89
(2 × 2 × 3 × 3 × 5 × 47 × 71 × 89)See below for interesting mathematical facts about the number 53458740 from the Numbermatics database.
Names of 53458740
- Cardinal: 53458740 can be written as Fifty-three million, four hundred fifty-eight thousand, seven hundred forty.
Scientific notation
- Scientific notation: 5.345874 × 107
Factors of 53458740
Divisors of 53458740
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 47 60 71 89 90 94 141 142 178 180 188 213 235 267 282 284 355 356 423 426 445 470 534 564 639 705 710 801 846 852 890 940 1065 1068 1278 1335 1410 1420 1602 1692 1780 2115 2130 2556 2670 2820 3195 3204 3337 4005 4183 4230 4260 5340 6319 6390 6674 8010 8366 8460 10011 12549 12638 12780 13348 16020 16685 16732 18957 20022 20915 25098 25276 30033 31595 33370 37647 37914 40044 41830 50055 50196 56871 60066 62745 63190 66740 75294 75828 83660 94785 100110 113742 120132 125490 126380 150165 150588 188235 189570 200220 227484 250980 284355 296993 300330 376470 379140 568710 593986 600660 752940 890979 1137420 1187972 1484965 1781958 2672937 2969930 3563916 4454895 5345874 5939860 8909790 10691748 13364685 17819580 26729370 53458740
- Sum of all divisors σ(n): 169827840
- Sum of proper divisors (its aliquot sum) s(n): 116369100
- 53458740 is an abundant number, because the sum of its proper divisors (116369100) is greater than itself. Its abundance is 62910360
Bases of 53458740
- Binary: 110010111110110111001101002
- Hexadecimal: 0x32FB734
- Base-36: VTT10
Squares and roots of 53458740
- 53458740 squared (534587402) is 2857836882387600
- 53458740 cubed (534587403) is 152776358857969287624000
-
The
square root of 53458740 is 7311.5483996209 -
The
cube root of 53458740 is 376.7092110907
Scales and comparisons
How big is 53458740?- 53,458,740 seconds is equal to 1 year, 36 weeks, 2 days, 17 hours, 39 minutes.
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To count from 1 to 53,458,740 would take you about two 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 53458740 cubic inches would be around 31.4 feet tall.
Recreational maths with 53458740
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