13868609400
13,868,609,400 is an even composite number composed of five prime numbers multiplied together.
13868609400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 13868609400:
23 × 34 × 52 × 432 × 463
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 43 × 43 × 463)See below for interesting mathematical facts about the number 13868609400 from the Numbermatics database.
Names of 13868609400
- Cardinal: 13868609400 can be written as Thirteen billion, eight hundred sixty-eight million, six hundred nine thousand, four hundred.
Scientific notation
- Scientific notation: 1.38686094 × 1010
Factors of 13868609400
Divisors of 13868609400
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 43 45 50 54 60 72 75 81 86 90 100 108 120 129 135 150 162 172 180 200 215 216 225 258 270 300 324 344 360 387 405 430 450 463 516 540 600 645 648 675 774 810 860 900 926 1032 1075 1080 1161 1290 1350 1389 1548 1620 1720 1800 1849 1852 1935 2025 2150 2315 2322 2580 2700 2778 3096 3225 3240 3483 3698 3704 3870 4050 4167 4300 4630 4644 5160 5400 5547 5556 5805 6450 6945 6966 7396 7740 8100 8334 8600 9245 9260 9288 9675 11094 11112 11575 11610 12501 12900 13890 13932 14792 15480 16200 16641 16668 17415 18490 18520 19350 19909 20835 22188 23150 23220 25002 25800 27735 27780 27864 29025 33282 33336 34725 34830 36980 37503 38700 39818 41670 44376 46225 46300 46440 49923 50004 55470 55560 58050 59727 62505 66564 69450 69660 73960 75006 77400 79636 83205 83340 87075 92450 92600 99545 99846 100008 104175 110940 116100 119454 125010 133128 138675 138900 139320 149769 150012 159272 166410 166680 174150 179181 184900 187515 199090 199692 208350 221880 232200 238908 249615 250020 277350 277800 298635 299538 300024 312525 332820 348300 358362 369800 375030 398180 399384 416025 416700 477816 497725 499230 500040 537543 554700 597270 599076 625050 665640 696600 716724 748845 750060 796360 832050 833400 856087 895905 937575 995450 998460 1075086 1109400 1194540 1198152 1248075 1250100 1433448 1493175 1497690 1500120 1612629 1664100 1712174 1791810 1875150 1990900 1996920 2150172 2389080 2496150 2500200 2568261 2687715 2986350 2995380 3225258 3328200 3424348 3583620 3744225 3750300 3981800 4280435 4300344 4479525 4992300 5136522 5375430 5972700 5990760 6450516 6848696 7167240 7488450 7500600 7704783 8063145 8560870 8959050 9984600 10273044 10750860 11945400 12841305 12901032 13438575 14976900 15409566 16126290 17121740 17918100 20546088 21402175 21501720 23114349 25682610 26877150 29953800 30819132 32252580 34243480 35836200 38523915 40315725 42804350 46228698 51365220 53754300 61638264 64206525 64505160 69343047 77047830 80631450 85608700 92457396 102730440 107508600 115571745 128413050 138686094 154095660 161262900 171217400 184914792 192619575 231143490 256826100 277372188 308191320 322525800 346715235 385239150 462286980 513652200 554744376 577858725 693430470 770478300 924573960 1155717450 1386860940 1540956600 1733576175 2311434900 2773721880 3467152350 4622869800 6934304700 13868609400
- Sum of all divisors σ(n): 49420475280
- Sum of proper divisors (its aliquot sum) s(n): 35551865880
- 13868609400 is an abundant number, because the sum of its proper divisors (35551865880) is greater than itself. Its abundance is 21683256480
Bases of 13868609400
- Binary: 11001110101010001000101111011110002
- Hexadecimal: 0x33AA22F78
- Base-36: 6DD0FI0
Squares and roots of 13868609400
- 13868609400 squared (138686094002) is 192338326689768360000
- 13868609400 cubed (138686094003) is 2667465125509992361318584000000
-
The
square root of 13868609400 is 117765.0601834007 -
The
cube root of 13868609400 is 2402.5787906071
Scales and comparisons
How big is 13868609400?- 13,868,609,400 seconds is equal to 440 years, 50 weeks, 6 days, 7 hours, 30 minutes.
-
To count from 1 to 13,868,609,400 would take you about eight hundred eighty-one 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 13868609400 cubic inches would be around 200.2 feet tall.
Recreational maths with 13868609400
- 13868609400 backwards is 00490686831
- 13868609400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13868609400's digits is 45
- More coming soon!
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