13661253120
13,661,253,120 is an even composite number composed of five prime numbers multiplied together.
13661253120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 13661253120:
29 × 3 × 5 × 47 × 37847
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 47 × 37847)See below for interesting mathematical facts about the number 13661253120 from the Numbermatics database.
Names of 13661253120
- Cardinal: 13661253120 can be written as Thirteen billion, six hundred sixty-one million, two hundred fifty-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.366125312 × 1010
Factors of 13661253120
Divisors of 13661253120
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 47 48 60 64 80 94 96 120 128 141 160 188 192 235 240 256 282 320 376 384 470 480 512 564 640 705 752 768 940 960 1128 1280 1410 1504 1536 1880 1920 2256 2560 2820 3008 3760 3840 4512 5640 6016 7520 7680 9024 11280 12032 15040 18048 22560 24064 30080 36096 37847 45120 60160 72192 75694 90240 113541 120320 151388 180480 189235 227082 302776 360960 378470 454164 567705 605552 756940 908328 1135410 1211104 1513880 1778809 1816656 2270820 2422208 3027760 3557618 3633312 4541640 4844416 5336427 6055520 7115236 7266624 8894045 9083280 9688832 10672854 12111040 14230472 14533248 17788090 18166560 19377664 21345708 24222080 26682135 28460944 29066496 35576180 36333120 42691416 48444160 53364270 56921888 58132992 71152360 72666240 85382832 96888320 106728540 113843776 142304720 145332480 170765664 213457080 227687552 284609440 290664960 341531328 426914160 455375104 569218880 683062656 853828320 910750208 1138437760 1366125312 1707656640 2276875520 2732250624 3415313280 4553751040 6830626560 13661253120
- Sum of all divisors σ(n): 44603716608
- Sum of proper divisors (its aliquot sum) s(n): 30942463488
- 13661253120 is an abundant number, because the sum of its proper divisors (30942463488) is greater than itself. Its abundance is 17281210368
Bases of 13661253120
- Binary: 11001011100100011000101110000000002
- Hexadecimal: 0x32E462E00
- Base-36: 69XK2DC
Squares and roots of 13661253120
- 13661253120 squared (136612531202) is 186629836808709734400
- 13661253120 cubed (136612531203) is 2549597440388076702246371328000
-
The
square root of 13661253120 is 116881.3634417397 -
The
cube root of 13661253120 is 2390.5445745869
Scales and comparisons
How big is 13661253120?- 13,661,253,120 seconds is equal to 434 years, 20 weeks, 8 hours, 32 minutes.
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To count from 1 to 13,661,253,120 would take you about eight hundred sixty-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 13661253120 cubic inches would be around 199.2 feet tall.
Recreational maths with 13661253120
- 13661253120 backwards is 02135216631
- 13661253120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13661253120's digits is 30
- More coming soon!
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