13608378720
13,608,378,720 is an even composite number composed of five prime numbers multiplied together.
13608378720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 13608378720:
25 × 32 × 5 × 23 × 6412
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 23 × 641 × 641)See below for interesting mathematical facts about the number 13608378720 from the Numbermatics database.
Names of 13608378720
- Cardinal: 13608378720 can be written as Thirteen billion, six hundred eight million, three hundred seventy-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.360837872 × 1010
Factors of 13608378720
Divisors of 13608378720
- Number of divisors d(n): 216
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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 96 115 120 138 144 160 180 184 207 230 240 276 288 345 360 368 414 460 480 552 641 690 720 736 828 920 1035 1104 1282 1380 1440 1656 1840 1923 2070 2208 2564 2760 3205 3312 3680 3846 4140 5128 5520 5769 6410 6624 7692 8280 9615 10256 11040 11538 12820 14743 15384 16560 19230 20512 23076 25640 28845 29486 30768 33120 38460 44229 46152 51280 57690 58972 61536 73715 76920 88458 92304 102560 115380 117944 132687 147430 153840 176916 184608 221145 230760 235888 265374 294860 307680 353832 410881 442290 461520 471776 530748 589720 663435 707664 821762 884580 923040 1061496 1179440 1232643 1326870 1415328 1643524 1769160 2054405 2122992 2358880 2465286 2653740 3287048 3538320 3697929 4108810 4245984 4930572 5307480 6163215 6574096 7076640 7395858 8217620 9450263 9861144 10614960 12326430 13148192 14791716 16435240 18489645 18900526 19722288 21229920 24652860 28350789 29583432 32870480 36979290 37801052 39444576 47251315 49305720 56701578 59166864 65740960 73958580 75602104 85052367 94502630 98611440 113403156 118333728 141753945 147917160 151204208 170104734 189005260 197222880 226806312 283507890 295834320 302408416 340209468 378010520 425261835 453612624 567015780 591668640 680418936 756021040 850523670 907225248 1134031560 1360837872 1512042080 1701047340 2268063120 2721675744 3402094680 4536126240 6804189360 13608378720
- Sum of all divisors σ(n): 48533376528
- Sum of proper divisors (its aliquot sum) s(n): 34924997808
- 13608378720 is an abundant number, because the sum of its proper divisors (34924997808) is greater than itself. Its abundance is 21316619088
Bases of 13608378720
- Binary: 11001010110001111101100001011000002
- Hexadecimal: 0x32B1F6160
- Base-36: 6922S80
Squares and roots of 13608378720
- 13608378720 squared (136083787202) is 185187971386948838400
- 13608378720 cubed (136083787203) is 2520108049022123458211278848000
-
The
square root of 13608378720 is 116654.9558312891 -
The
cube root of 13608378720 is 2387.4564725123
Scales and comparisons
How big is 13608378720?- 13,608,378,720 seconds is equal to 432 years, 36 weeks, 4 days, 9 hours, 12 minutes.
-
To count from 1 to 13,608,378,720 would take you about eight hundred sixty-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 13608378720 cubic inches would be around 199 feet tall.
Recreational maths with 13608378720
- 13608378720 backwards is 02787380631
- 13608378720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13608378720's digits is 45
- More coming soon!
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