1385225280
1,385,225,280 is an even composite number composed of five prime numbers multiplied together.
1385225280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 1385225280:
26 × 33 × 5 × 17 × 9431
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 17 × 9431)See below for interesting mathematical facts about the number 1385225280 from the Numbermatics database.
Names of 1385225280
- Cardinal: 1385225280 can be written as One billion, three hundred eighty-five million, two hundred twenty-five thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.38522528 × 109
Factors of 1385225280
Divisors of 1385225280
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 64 68 72 80 85 90 96 102 108 120 135 136 144 153 160 170 180 192 204 216 240 255 270 272 288 306 320 340 360 408 432 459 480 510 540 544 576 612 680 720 765 816 864 918 960 1020 1080 1088 1224 1360 1440 1530 1632 1728 1836 2040 2160 2295 2448 2720 2880 3060 3264 3672 4080 4320 4590 4896 5440 6120 7344 8160 8640 9180 9431 9792 12240 14688 16320 18360 18862 24480 28293 29376 36720 37724 47155 48960 56586 73440 75448 84879 94310 113172 141465 146880 150896 160327 169758 188620 226344 254637 282930 301792 320654 339516 377240 424395 452688 480981 509274 565860 603584 641308 679032 754480 801635 848790 905376 961962 1018548 1131720 1273185 1282616 1358064 1442943 1508960 1603270 1697580 1810752 1923924 2037096 2263440 2404905 2546370 2565232 2716128 2885886 3017920 3206540 3395160 3847848 4074192 4328829 4526880 4809810 5092740 5130464 5432256 5771772 6413080 6790320 7214715 7695696 8148384 8657658 9053760 9619620 10185480 10260928 11543544 12826160 13580640 14429430 15391392 16296768 17315316 19239240 20370960 21644145 23087088 25652320 27161280 28858860 30782784 34630632 38478480 40741920 43288290 46174176 51304640 57717720 69261264 76956960 81483840 86576580 92348352 115435440 138522528 153913920 173153160 230870880 277045056 346306320 461741760 692612640 1385225280
- Sum of all divisors σ(n): 5174772480
- Sum of proper divisors (its aliquot sum) s(n): 3789547200
- 1385225280 is an abundant number, because the sum of its proper divisors (3789547200) is greater than itself. Its abundance is 2404321920
Bases of 1385225280
- Binary: 10100101001000011011100010000002
- Hexadecimal: 0x5290DC40
- Base-36: MWQ6O0
Squares and roots of 1385225280
- 1385225280 squared (13852252802) is 1918849076351078400
- 1385225280 cubed (13852252803) is 2658038249066163954941952000
-
The
square root of 1385225280 is 37218.6146974871 -
The
cube root of 1385225280 is 1114.7397034271
Scales and comparisons
How big is 1385225280?- 1,385,225,280 seconds is equal to 44 years, 2 weeks, 2 days, 16 hours, 48 minutes.
-
To count from 1 to 1,385,225,280 would take you about eighty-eight 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 1385225280 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385225280
- 1385225280 backwards is 0825225831
- 1385225280 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1385225280's digits is 36
- More coming soon!
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Numbermatics. (2024). Number 1385225280 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/1385225280/
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