13120012800
13,120,012,800 is an even composite number composed of four prime numbers multiplied together.
13120012800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 13120012800:
29 × 33 × 52 × 37963
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 37963)See below for interesting mathematical facts about the number 13120012800 from the Numbermatics database.
Names of 13120012800
- Cardinal: 13120012800 can be written as Thirteen billion, one hundred twenty million, twelve thousand, eight hundred.
Scientific notation
- Scientific notation: 1.31200128 × 1010
Factors of 13120012800
Divisors of 13120012800
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 128 135 144 150 160 180 192 200 216 225 240 256 270 288 300 320 360 384 400 432 450 480 512 540 576 600 640 675 720 768 800 864 900 960 1080 1152 1200 1280 1350 1440 1536 1600 1728 1800 1920 2160 2304 2400 2560 2700 2880 3200 3456 3600 3840 4320 4608 4800 5400 5760 6400 6912 7200 7680 8640 9600 10800 11520 12800 13824 14400 17280 19200 21600 23040 28800 34560 37963 38400 43200 57600 69120 75926 86400 113889 115200 151852 172800 189815 227778 303704 341667 345600 379630 455556 569445 607408 683334 759260 911112 949075 1025001 1138890 1214816 1366668 1518520 1708335 1822224 1898150 2050002 2277780 2429632 2733336 2847225 3037040 3416670 3644448 3796300 4100004 4555560 4859264 5125005 5466672 5694450 6074080 6833340 7288896 7592600 8200008 8541675 9111120 9718528 10250010 10933344 11388900 12148160 13666680 14577792 15185200 16400016 17083350 18222240 19437056 20500020 21866688 22777800 24296320 25625025 27333360 29155584 30370400 32800032 34166700 36444480 41000040 43733376 45555600 48592640 51250050 54666720 58311168 60740800 65600064 68333400 72888960 82000080 87466752 91111200 97185280 102500100 109333440 121481600 131200128 136666800 145777920 164000160 174933504 182222400 205000200 218666880 242963200 262400256 273333600 291555840 328000320 364444800 410000400 437333760 485926400 524800512 546667200 656000640 728889600 820000800 874667520 1093334400 1312001280 1457779200 1640001600 2186668800 2624002560 3280003200 4373337600 6560006400 13120012800
- Sum of all divisors σ(n): 48158093280
- Sum of proper divisors (its aliquot sum) s(n): 35038080480
- 13120012800 is an abundant number, because the sum of its proper divisors (35038080480) is greater than itself. Its abundance is 21918067680
Bases of 13120012800
- Binary: 11000011100000001110000010000000002
- Hexadecimal: 0x30E038200
- Base-36: 60ZBEO0
Squares and roots of 13120012800
- 13120012800 squared (131200128002) is 172134735872163840000
- 13120012800 cubed (131200128003) is 2258409937967408744497152000000
-
The
square root of 13120012800 is 114542.6243806209 -
The
cube root of 13120012800 is 2358.5481829951
Scales and comparisons
How big is 13120012800?- 13,120,012,800 seconds is equal to 417 years, 9 weeks, 1 day.
-
To count from 1 to 13,120,012,800 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 13120012800 cubic inches would be around 196.5 feet tall.
Recreational maths with 13120012800
- 13120012800 backwards is 00821002131
- 13120012800 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13120012800's digits is 18
- More coming soon!
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