730216890
730,216,890 is an even composite number composed of five prime numbers multiplied together.
730216890 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 730216890:
2 × 33 × 5 × 133 × 1231
(2 × 3 × 3 × 3 × 5 × 13 × 13 × 13 × 1231)See below for interesting mathematical facts about the number 730216890 from the Numbermatics database.
Names of 730216890
- Cardinal: 730216890 can be written as Seven hundred thirty million, two hundred sixteen thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 7.3021689 × 108
Factors of 730216890
Divisors of 730216890
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 169 195 234 270 338 351 390 507 585 702 845 1014 1170 1231 1521 1690 1755 2197 2462 2535 3042 3510 3693 4394 4563 5070 6155 6591 7386 7605 9126 10985 11079 12310 13182 15210 16003 18465 19773 21970 22158 22815 32006 32955 33237 36930 39546 45630 48009 55395 59319 65910 66474 80015 96018 98865 110790 118638 144027 160030 166185 197730 208039 240045 288054 296595 332370 416078 432081 480090 593190 624117 720135 864162 1040195 1248234 1440270 1872351 2080390 2160405 2704507 3120585 3744702 4320810 5409014 5617053 6241170 8113521 9361755 11234106 13522535 16227042 18723510 24340563 27045070 28085265 40567605 48681126 56170530 73021689 81135210 121702815 146043378 243405630 365108445 730216890
- Sum of all divisors σ(n): 2111155200
- Sum of proper divisors (its aliquot sum) s(n): 1380938310
- 730216890 is an abundant number, because the sum of its proper divisors (1380938310) is greater than itself. Its abundance is 650721420
Bases of 730216890
- Binary: 1010111000011000111001101110102
- Hexadecimal: 0x2B8639BA
- Base-36: C2R2YI
Squares and roots of 730216890
- 730216890 squared (7302168902) is 533216706441272100
- 730216890 cubed (7302168903) is 389363845073588680505769000
-
The
square root of 730216890 is 27022.5256036513 -
The
cube root of 730216890 is 900.5004993933
Scales and comparisons
How big is 730216890?- 730,216,890 seconds is equal to 23 years, 11 weeks, 2 days, 14 hours, 1 minute, 30 seconds.
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To count from 1 to 730,216,890 would take you about thirty-four 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 730216890 cubic inches would be around 75 feet tall.
Recreational maths with 730216890
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