13128920480
13,128,920,480 is an even composite number composed of four prime numbers multiplied together.
13128920480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 13128920480:
25 × 5 × 136 × 17
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 13 × 13 × 13 × 13 × 17)See below for interesting mathematical facts about the number 13128920480 from the Numbermatics database.
Names of 13128920480
- Cardinal: 13128920480 can be written as Thirteen billion, one hundred twenty-eight million, nine hundred twenty thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.312892048 × 1010
Factors of 13128920480
Divisors of 13128920480
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 65 68 80 85 104 130 136 160 169 170 208 221 260 272 338 340 416 442 520 544 676 680 845 884 1040 1105 1352 1360 1690 1768 2080 2197 2210 2704 2720 2873 3380 3536 4394 4420 5408 5746 6760 7072 8788 8840 10985 11492 13520 14365 17576 17680 21970 22984 27040 28561 28730 35152 35360 37349 43940 45968 57122 57460 70304 74698 87880 91936 114244 114920 142805 149396 175760 186745 228488 229840 285610 298792 351520 371293 373490 456976 459680 485537 571220 597584 742586 746980 913952 971074 1142440 1195168 1485172 1493960 1856465 1942148 2284880 2427685 2970344 2987920 3712930 3884296 4569760 4826809 4855370 5940688 5975840 6311981 7425860 7768592 9653618 9710740 11881376 12623962 14851720 15537184 19307236 19421480 24134045 25247924 29703440 31559905 38614472 38842960 48268090 50495848 59406880 63119810 77228944 77685920 82055753 96536180 100991696 126239620 154457888 164111506 193072360 201983392 252479240 328223012 386144720 410278765 504958480 656446024 772289440 820557530 1009916960 1312892048 1641115060 2625784096 3282230120 6564460240 13128920480
- Sum of all divisors σ(n): 35578408572
- Sum of proper divisors (its aliquot sum) s(n): 22449488092
- 13128920480 is an abundant number, because the sum of its proper divisors (22449488092) is greater than itself. Its abundance is 9320567612
Bases of 13128920480
- Binary: 11000011101000101101101101101000002
- Hexadecimal: 0x30E8B6DA0
- Base-36: 614MBVK
Squares and roots of 13128920480
- 13128920480 squared (131289204802) is 172368552970163430400
- 13128920480 cubed (131289204803) is 2263013025197943490325614592000
-
The
square root of 13128920480 is 114581.5014738417 -
The
cube root of 13128920480 is 2359.0818318553
Scales and comparisons
How big is 13128920480?- 13,128,920,480 seconds is equal to 417 years, 23 weeks, 6 days, 2 hours, 21 minutes, 20 seconds.
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To count from 1 to 13,128,920,480 would take you about eight hundred 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 13128920480 cubic inches would be around 196.6 feet tall.
Recreational maths with 13128920480
- 13128920480 backwards is 08402982131
- The number of decimal digits it has is: 11
- The sum of 13128920480's digits is 38
- More coming soon!
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