13278655320
13,278,655,320 is an even composite number composed of seven prime numbers multiplied together.
What does the number 13278655320 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 256 divisors.
13278655320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13278655320:
23 × 3 × 5 × 7 × 23 × 31 × 22171
(2 × 2 × 2 × 3 × 5 × 7 × 23 × 31 × 22171)See below for interesting mathematical facts about the number 13278655320 from the Numbermatics database.
Names of 13278655320
- Cardinal: 13278655320 can be written as Thirteen billion, two hundred seventy-eight million, six hundred fifty-five thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.327865532 × 1010
Factors of 13278655320
Divisors of 13278655320
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 23 24 28 30 31 35 40 42 46 56 60 62 69 70 84 92 93 105 115 120 124 138 140 155 161 168 184 186 210 217 230 248 276 280 310 322 345 372 420 434 460 465 483 552 620 644 651 690 713 744 805 840 868 920 930 966 1085 1240 1288 1302 1380 1426 1610 1736 1860 1932 2139 2170 2415 2604 2760 2852 3220 3255 3565 3720 3864 4278 4340 4830 4991 5208 5704 6440 6510 7130 8556 8680 9660 9982 10695 13020 14260 14973 17112 19320 19964 21390 22171 24955 26040 28520 29946 39928 42780 44342 49910 59892 66513 74865 85560 88684 99820 110855 119784 133026 149730 155197 177368 199640 221710 266052 299460 310394 332565 443420 465591 509933 532104 598920 620788 665130 687301 775985 886840 931182 1019866 1241576 1330260 1374602 1529799 1551970 1862364 2039732 2061903 2327955 2549665 2660520 2749204 3059598 3103940 3436505 3569531 3724728 4079464 4123806 4655910 4811107 5099330 5498408 6119196 6207880 6873010 7139062 7648995 8247612 9311820 9622214 10198660 10309515 10708593 12238392 13746020 14278124 14433321 15297990 15807923 16495224 17847655 18623640 19244428 20397320 20619030 21417186 24055535 27492040 28556248 28866642 30595980 31615846 35695310 38488856 41238060 42834372 47423769 48111070 53542965 57733284 61191960 63231692 71390620 72166605 79039615 82476120 85668744 94847538 96222140 107085930 110655461 115466568 126463384 142781240 144333210 158079230 189695076 192444280 214171860 221310922 237118845 288666420 316158460 331966383 379390152 428343720 442621844 474237690 553277305 577332840 632316920 663932766 885243688 948475380 1106554610 1327865532 1659831915 1896950760 2213109220 2655731064 3319663830 4426218440 6639327660 13278655320
- Sum of all divisors σ(n): 49040916480
- Sum of proper divisors (its aliquot sum) s(n): 35762261160
- 13278655320 is an abundant number, because the sum of its proper divisors (35762261160) is greater than itself. Its abundance is 22483605840
Bases of 13278655320
- Binary: 11000101110111100000110011010110002
- Hexadecimal: 0x317783358
- Base-36: 63LRO0O
Squares and roots of 13278655320
- 13278655320 squared (132786553202) is 176322687107364302400
- 13278655320 cubed (132786553203) is 2341328187194898405241848768000
-
The
square root of 13278655320 is 115233.0478638833 -
The
cube root of 13278655320 is 2368.0163643827
Scales and comparisons
How big is 13278655320?- 13,278,655,320 seconds is equal to 422 years, 11 weeks, 3 days, 3 hours, 22 minutes.
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To count from 1 to 13,278,655,320 would take you about eight hundred forty-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 13278655320 cubic inches would be around 197.3 feet tall.
Recreational maths with 13278655320
- 13278655320 backwards is 02355687231
- 13278655320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13278655320's digits is 42
- More coming soon!
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