142748670064
142,748,670,064 is an even composite number composed of six prime numbers multiplied together.
142748670064 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 142748670064:
24 × 7 × 11 × 13 × 17 × 524287
(2 × 2 × 2 × 2 × 7 × 11 × 13 × 17 × 524287)See below for interesting mathematical facts about the number 142748670064 from the Numbermatics database.
Names of 142748670064
- Cardinal: 142748670064 can be written as One hundred forty-two billion, seven hundred forty-eight million, six hundred seventy thousand and sixty-four.
Scientific notation
- Scientific notation: 1.42748670064 × 1011
Factors of 142748670064
Divisors of 142748670064
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 7 8 11 13 14 16 17 22 26 28 34 44 52 56 68 77 88 91 104 112 119 136 143 154 176 182 187 208 221 238 272 286 308 364 374 442 476 572 616 728 748 884 952 1001 1144 1232 1309 1456 1496 1547 1768 1904 2002 2288 2431 2618 2992 3094 3536 4004 4862 5236 6188 8008 9724 10472 12376 16016 17017 19448 20944 24752 34034 38896 68068 136136 272272 524287 1048574 2097148 3670009 4194296 5767157 6815731 7340018 8388592 8912879 11534314 13631462 14680036 17825758 23068628 27262924 29360072 35651516 40370099 46137256 47710117 54525848 58720144 62390153 71303032 74973041 80740198 92274512 95420234 98041669 109051696 115867427 124780306 142606064 149946082 161480396 190840468 196083338 231734854 249560612 299892164 322960792 381680936 392166676 463469708 499121224 524811287 599784328 645921584 686291683 763361872 784333352 811071989 926939416 998242448 1049622574 1199568656 1274541697 1372583366 1568666704 1622143978 1853878832 2099245148 2549083394 2745166732 3244287956 4198490296 5098166788 5490333464 6488575912 8396980592 8921791879 10196333576 10980666928 12977151824 17843583758 20392667152 35687167516 71374335032 142748670064
- Sum of all divisors σ(n): 393190834176
- Sum of proper divisors (its aliquot sum) s(n): 250442164112
- 142748670064 is an abundant number, because the sum of its proper divisors (250442164112) is greater than itself. Its abundance is 107693494048
Bases of 142748670064
- Binary: 100001001111000111101111011000011100002
- Hexadecimal: 0x213C7BD870
- Base-36: 1TKSVER4
Squares and roots of 142748670064
- 142748670064 squared (1427486700642) is 20377182805040729764096
- 142748670064 cubed (1427486700643) is 2908815745070573169176724457222144
-
The
square root of 142748670064 is 377820.9497420703 -
The
cube root of 142748670064 is 5226.2561336827
Scales and comparisons
How big is 142748670064?- 142,748,670,064 seconds is equal to 4,538 years, 50 weeks, 1 day, 16 hours, 21 minutes, 4 seconds.
-
To count from 1 to 142,748,670,064 would take you about nine thousand and seventy-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 142748670064 cubic inches would be around 435.5 feet tall.
Recreational maths with 142748670064
- 142748670064 backwards is 460076847241
- The number of decimal digits it has is: 12
- The sum of 142748670064's digits is 49
- More coming soon!
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