18279073472
18,279,073,472 is an even composite number composed of five prime numbers multiplied together.
18279073472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 18279073472:
26 × 11 × 17 × 89 × 1312
(2 × 2 × 2 × 2 × 2 × 2 × 11 × 17 × 89 × 131 × 131)See below for interesting mathematical facts about the number 18279073472 from the Numbermatics database.
Names of 18279073472
- Cardinal: 18279073472 can be written as Eighteen billion, two hundred seventy-nine million, seventy-three thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.8279073472 × 1010
Factors of 18279073472
Divisors of 18279073472
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 8 11 16 17 22 32 34 44 64 68 88 89 131 136 176 178 187 262 272 352 356 374 524 544 704 712 748 979 1048 1088 1424 1441 1496 1513 1958 2096 2227 2848 2882 2992 3026 3916 4192 4454 5696 5764 5984 6052 7832 8384 8908 11528 11659 11968 12104 15664 16643 17161 17816 23056 23318 24208 24497 31328 33286 34322 35632 46112 46636 48416 48994 62656 66572 68644 71264 92224 93272 96832 97988 128249 133144 137288 142528 186544 188771 195976 198203 256498 266288 274576 291737 373088 377542 391952 396406 512996 532576 549152 583474 746176 755084 783904 792812 1025992 1065152 1098304 1166948 1510168 1527329 1567808 1585624 2051984 2180233 2333896 3020336 3054658 3171248 3209107 4103968 4360466 4667792 6040672 6109316 6342496 6418214 8207936 8720932 9335584 12081344 12218632 12684992 12836428 16800619 17441864 18671168 24437264 25672856 25964593 33601238 34883728 48874528 51345712 51929186 67202476 69767456 97749056 102691424 103858372 134404952 139534912 205382848 207716744 268809904 285610523 415433488 537619808 571221046 830866976 1075239616 1142442092 1661733952 2284884184 4569768368 9139536736 18279073472
- Sum of all divisors σ(n): 42694341840
- Sum of proper divisors (its aliquot sum) s(n): 24415268368
- 18279073472 is an abundant number, because the sum of its proper divisors (24415268368) is greater than itself. Its abundance is 6136194896
Bases of 18279073472
- Binary: 100010000011000010010000110110000002
- Hexadecimal: 0x4418486C0
- Base-36: 8EAVZCW
Squares and roots of 18279073472
- 18279073472 squared (182790734722) is 334124526994774134784
- 18279073472 cubed (182790734723) is 6107486777734723769761966850048
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The
square root of 18279073472 is 135200.1237869255 -
The
cube root of 18279073472 is 2634.2160578283
Scales and comparisons
How big is 18279073472?- 18,279,073,472 seconds is equal to 581 years, 11 weeks, 2 days, 8 hours, 24 minutes, 32 seconds.
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To count from 1 to 18,279,073,472 would take you about one thousand, one hundred sixty-two 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 18279073472 cubic inches would be around 219.5 feet tall.
Recreational maths with 18279073472
- 18279073472 backwards is 27437097281
- The number of decimal digits it has is: 11
- The sum of 18279073472's digits is 50
- More coming soon!
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