13129915320
13,129,915,320 is an even composite number composed of six prime numbers multiplied together.
13129915320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13129915320:
23 × 34 × 5 × 17 × 127 × 1877
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 17 × 127 × 1877)See below for interesting mathematical facts about the number 13129915320 from the Numbermatics database.
Names of 13129915320
- Cardinal: 13129915320 can be written as Thirteen billion, one hundred twenty-nine million, nine hundred fifteen thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.312991532 × 1010
Factors of 13129915320
Divisors of 13129915320
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 72 81 85 90 102 108 120 127 135 136 153 162 170 180 204 216 254 255 270 306 324 340 360 381 405 408 459 508 510 540 612 635 648 680 762 765 810 918 1016 1020 1080 1143 1224 1270 1377 1524 1530 1620 1836 1877 1905 2040 2159 2286 2295 2540 2754 3048 3060 3240 3429 3672 3754 3810 4318 4572 4590 5080 5508 5631 5715 6120 6477 6858 6885 7508 7620 8636 9144 9180 9385 10287 10795 11016 11262 11430 12954 13716 13770 15016 15240 16893 17145 17272 18360 18770 19431 20574 21590 22524 22860 25908 27432 27540 28155 31909 32385 33786 34290 37540 38862 41148 43180 45048 45720 50679 51435 51816 55080 56310 58293 63818 64770 67572 68580 75080 77724 82296 84465 86360 95727 97155 101358 102870 112620 116586 127636 129540 135144 137160 152037 155448 159545 168930 174879 191454 194310 202716 205740 225240 233172 238379 253395 255272 259080 287181 291465 304074 319090 337860 349758 382908 388620 405432 411480 466344 476758 478635 506790 574362 582930 608148 638180 675720 699516 715137 760185 765816 777240 861543 874395 953516 957270 1013580 1148724 1165860 1191895 1216296 1276360 1399032 1430274 1435905 1520370 1723086 1748790 1907032 1914540 2027160 2145411 2297448 2331720 2383790 2584629 2860548 2871810 3040740 3446172 3497580 3575685 3829080 4052443 4290822 4307715 4767580 5169258 5721096 5743620 6081480 6436233 6892344 6995160 7151370 8104886 8581644 8615430 9535160 10338516 10727055 11487240 12157329 12872466 12923145 14302740 16209772 17163288 17230860 19308699 20262215 20677032 21454110 24314658 25744932 25846290 28605480 32181165 32419544 34461720 36471987 38617398 40524430 42908220 48629316 51489864 51692580 60786645 64362330 72943974 77234796 81048860 85816440 96543495 97258632 103385160 109415961 121573290 128724660 145887948 154469592 162097720 182359935 193086990 218831922 243146580 257449320 291775896 328247883 364719870 386173980 437663844 486293160 547079805 656495766 729439740 772347960 875327688 1094159610 1312991532 1458879480 1641239415 2188319220 2625983064 3282478830 4376638440 6564957660 13129915320
- Sum of all divisors σ(n): 47120071680
- Sum of proper divisors (its aliquot sum) s(n): 33990156360
- 13129915320 is an abundant number, because the sum of its proper divisors (33990156360) is greater than itself. Its abundance is 20860241040
Bases of 13129915320
- Binary: 11000011101001101010011011101110002
- Hexadecimal: 0x30E9A9BB8
- Base-36: 6157NI0
Squares and roots of 13129915320
- 13129915320 squared (131299153202) is 172394676310370702400
- 13129915320 cubed (131299153203) is 2263527501573977360320920768000
-
The
square root of 13129915320 is 114585.8425810099 -
The
cube root of 13129915320 is 2359.1414165889
Scales and comparisons
How big is 13129915320?- 13,129,915,320 seconds is equal to 417 years, 25 weeks, 3 days, 14 hours, 42 minutes.
-
To count from 1 to 13,129,915,320 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 13129915320 cubic inches would be around 196.6 feet tall.
Recreational maths with 13129915320
- 13129915320 backwards is 02351992131
- 13129915320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13129915320's digits is 36
- More coming soon!
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