18428988448832
18,428,988,448,832 is an even composite number composed of three prime numbers multiplied together.
18428988448832 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred twenty-six divisors.
Prime factorization of 18428988448832:
26 × 138 × 353
(2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 13 × 13 × 13 × 13 × 13 × 13 × 353)See below for interesting mathematical facts about the number 18428988448832 from the Numbermatics database.
Names of 18428988448832
- Cardinal: 18428988448832 can be written as Eighteen trillion, four hundred twenty-eight billion, nine hundred eighty-eight million, four hundred forty-eight thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 1.8428988448832 × 1013
Factors of 18428988448832
Divisors of 18428988448832
- Number of divisors d(n): 126
-
Complete list of divisors:
1 2 4 8 13 16 26 32 52 64 104 169 208 338 353 416 676 706 832 1352 1412 2197 2704 2824 4394 4589 5408 5648 8788 9178 10816 11296 17576 18356 22592 28561 35152 36712 57122 59657 70304 73424 114244 119314 140608 146848 228488 238628 293696 371293 456976 477256 742586 775541 913952 954512 1485172 1551082 1827904 1909024 2970344 3102164 3818048 4826809 5940688 6204328 9653618 10082033 11881376 12408656 19307236 20164066 23762752 24817312 38614472 40328132 49634624 62748517 77228944 80656264 125497034 131066429 154457888 161312528 250994068 262132858 308915776 322625056 501988136 524265716 645250112 815730721 1003976272 1048531432 1631461442 1703863577 2007952544 2097062864 3262922884 3407727154 4015905088 4194125728 6525845768 6815454308 8388251456 13051691536 13630908616 22150226501 26103383072 27261817232 44300453002 52206766144 54523634464 88600906004 109047268928 177201812008 287952944513 354403624016 575905889026 708807248032 1151811778052 1417614496064 2303623556104 4607247112208 9214494224416 18428988448832
- Sum of all divisors σ(n): 39729756897198
- Sum of proper divisors (its aliquot sum) s(n): 21300768448366
- 18428988448832 is an abundant number, because the sum of its proper divisors (21300768448366) is greater than itself. Its abundance is 2871779999534
Bases of 18428988448832
- Binary: 1000011000010110101010100111101100000010000002
- Hexadecimal: 0x10C2D54F6040
- Base-36: 6J65RWEGW
Squares and roots of 18428988448832
- 18428988448832 squared (184289884488322) is 339627615247183285482164224
- 18428988448832 cubed (184289884488323) is 6258993398294699608575147087656044986368
-
The
square root of 18428988448832 is 4292899.7715800447 -
The
cube root of 18428988448832 is 26413.9792665503
Scales and comparisons
How big is 18428988448832?- 18,428,988,448,832 seconds is equal to 585,984 years, 43 weeks, 10 hours, 32 seconds.
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To count from 1 to 18,428,988,448,832 would take you about one million, four hundred sixty-four thousand, nine 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 18428988448832 cubic inches would be around 2201.2 feet tall.
Recreational maths with 18428988448832
- 18428988448832 backwards is 23884488982481
- The number of decimal digits it has is: 14
- The sum of 18428988448832's digits is 77
- More coming soon!
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