138818264064
138,818,264,064 is an even composite number composed of five prime numbers multiplied together.
138818264064 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred seventy-six divisors.
Prime factorization of 138818264064:
210 × 3 × 79 × 89 × 6427
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 79 × 89 × 6427)See below for interesting mathematical facts about the number 138818264064 from the Numbermatics database.
Names of 138818264064
- Cardinal: 138818264064 can be written as One hundred thirty-eight billion, eight hundred eighteen million, two hundred sixty-four thousand and sixty-four.
Scientific notation
- Scientific notation: 1.38818264064 × 1011
Factors of 138818264064
Divisors of 138818264064
- Number of divisors d(n): 176
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 79 89 96 128 158 178 192 237 256 267 316 356 384 474 512 534 632 712 768 948 1024 1068 1264 1424 1536 1896 2136 2528 2848 3072 3792 4272 5056 5696 6427 7031 7584 8544 10112 11392 12854 14062 15168 17088 19281 20224 21093 22784 25708 28124 30336 34176 38562 40448 42186 45568 51416 56248 60672 68352 77124 80896 84372 91136 102832 112496 121344 136704 154248 168744 205664 224992 242688 273408 308496 337488 411328 449984 507733 572003 616992 674976 822656 899968 1015466 1144006 1233984 1349952 1523199 1645312 1716009 1799936 2030932 2288012 2467968 2699904 3046398 3290624 3432018 3599872 4061864 4576024 4935936 5399808 6092796 6581248 6864036 7199744 8123728 9152048 9871872 10799616 12185592 13728072 16247456 18304096 19743744 21599232 24371184 27456144 32494912 36608192 45188237 48742368 54912288 64989824 73216384 90376474 97484736 109824576 129979648 135564711 146432768 180752948 194969472 219649152 259959296 271129422 292865536 361505896 389938944 439298304 519918592 542258844 585731072 723011792 779877888 878596608 1084517688 1446023584 1559755776 1757193216 2169035376 2892047168 4338070752 5784094336 8676141504 11568188672 17352283008 23136377344 34704566016 46272754688 69409132032 138818264064
- Sum of all divisors σ(n): 378953740800
- Sum of proper divisors (its aliquot sum) s(n): 240135476736
- 138818264064 is an abundant number, because the sum of its proper divisors (240135476736) is greater than itself. Its abundance is 101317212672
Bases of 138818264064
- Binary: 100000010100100011011010011100000000002
- Hexadecimal: 0x2052369C00
- Base-36: 1RRST62O
Squares and roots of 138818264064
- 138818264064 squared (1388182640642) is 19270510437742433796096
- 138818264064 cubed (1388182640643) is 2675098806594597406724492460294144
-
The
square root of 138818264064 is 372583.2310558273 -
The
cube root of 138818264064 is 5177.8429034227
Scales and comparisons
How big is 138818264064?- 138,818,264,064 seconds is equal to 4,413 years, 51 weeks, 3 days, 20 hours, 54 minutes, 24 seconds.
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To count from 1 to 138,818,264,064 would take you about eight thousand, eight hundred twenty-seven 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 138818264064 cubic inches would be around 431.5 feet tall.
Recreational maths with 138818264064
- 138818264064 backwards is 460462818831
- The number of decimal digits it has is: 12
- The sum of 138818264064's digits is 51
- More coming soon!
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