13889612520
13,889,612,520 is an even composite number composed of six prime numbers multiplied together.
13889612520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13889612520:
23 × 32 × 5 × 72 × 79 × 9967
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 79 × 9967)See below for interesting mathematical facts about the number 13889612520 from the Numbermatics database.
Names of 13889612520
- Cardinal: 13889612520 can be written as Thirteen billion, eight hundred eighty-nine million, six hundred twelve thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.388961252 × 1010
Factors of 13889612520
Divisors of 13889612520
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 49 56 60 63 70 72 79 84 90 98 105 120 126 140 147 158 168 180 196 210 237 245 252 280 294 315 316 360 392 395 420 441 474 490 504 553 588 630 632 711 735 790 840 882 948 980 1106 1176 1185 1260 1422 1470 1580 1659 1764 1896 1960 2205 2212 2370 2520 2765 2844 2940 3160 3318 3528 3555 3871 4410 4424 4740 4977 5530 5688 5880 6636 7110 7742 8295 8820 9480 9954 9967 11060 11613 13272 14220 15484 16590 17640 19355 19908 19934 22120 23226 24885 28440 29901 30968 33180 34839 38710 39816 39868 46452 49770 49835 58065 59802 66360 69678 69769 77420 79736 89703 92904 99540 99670 116130 119604 139356 139538 149505 154840 174195 179406 199080 199340 209307 232260 239208 278712 279076 299010 348390 348845 358812 398680 418614 448515 464520 488383 558152 598020 627921 696780 697690 717624 787393 837228 897030 976766 1046535 1196040 1255842 1393560 1395380 1465149 1574786 1674456 1794060 1953532 2093070 2362179 2441915 2511684 2790760 2930298 3139605 3149572 3588120 3907064 3936965 4186140 4395447 4724358 4883830 5023368 5511751 5860596 6279210 6299144 7086537 7325745 7873930 8372280 8790894 9448716 9767660 11023502 11721192 11810895 12558420 14173074 14651490 15747860 16535253 17581788 18897432 19535320 21977235 22047004 23621790 25116840 27558755 28346148 29302980 31495720 33070506 35163576 35432685 38582257 43954470 44094008 47243580 49605759 55117510 56692296 58605960 66141012 70865370 77164514 82676265 87908940 94487160 99211518 110235020 115746771 132282024 141730740 154329028 165352530 175817880 192911285 198423036 220470040 231493542 248028795 283461480 308658056 330705060 347240313 385822570 396846072 462987084 496057590 578733855 661410120 694480626 771645140 925974168 992115180 1157467710 1388961252 1543290280 1736201565 1984230360 2314935420 2777922504 3472403130 4629870840 6944806260 13889612520
- Sum of all divisors σ(n): 53181273600
- Sum of proper divisors (its aliquot sum) s(n): 39291661080
- 13889612520 is an abundant number, because the sum of its proper divisors (39291661080) is greater than itself. Its abundance is 25402048560
Bases of 13889612520
- Binary: 11001110111110001010101010111010002
- Hexadecimal: 0x33BE2AAE8
- Base-36: 6DPILM0
Squares and roots of 13889612520
- 13889612520 squared (138896125202) is 192921335955740750400
- 13889612520 cubed (138896125203) is 2679602603265982892630035008000
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The
square root of 13889612520 is 117854.2002645641 -
The
cube root of 13889612520 is 2403.7910293871
Scales and comparisons
How big is 13889612520?- 13,889,612,520 seconds is equal to 441 years, 33 weeks, 4 days, 9 hours, 42 minutes.
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To count from 1 to 13,889,612,520 would take you about eight hundred eighty-three 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 13889612520 cubic inches would be around 200.3 feet tall.
Recreational maths with 13889612520
- 13889612520 backwards is 02521698831
- 13889612520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13889612520's digits is 45
- More coming soon!
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