142764666345
142,764,666,345 is an odd composite number composed of five prime numbers multiplied together.
142764666345 is an odd 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 142764666345:
36 × 5 × 7 × 1572 × 227
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 157 × 157 × 227)See below for interesting mathematical facts about the number 142764666345 from the Numbermatics database.
Names of 142764666345
- Cardinal: 142764666345 can be written as One hundred forty-two billion, seven hundred sixty-four million, six hundred sixty-six thousand, three hundred forty-five.
Scientific notation
- Scientific notation: 1.42764666345 × 1011
Factors of 142764666345
Divisors of 142764666345
- Number of divisors d(n): 168
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Complete list of divisors:
1 3 5 7 9 15 21 27 35 45 63 81 105 135 157 189 227 243 315 405 471 567 681 729 785 945 1099 1135 1215 1413 1589 1701 2043 2355 2835 3297 3405 3645 4239 4767 5103 5495 6129 7065 7945 8505 9891 10215 12717 14301 16485 18387 21195 23835 24649 25515 29673 30645 35639 38151 42903 49455 55161 63585 71505 73947 89019 91935 106917 114453 123245 128709 148365 165483 172543 178195 190755 214515 221841 249473 267057 275805 320751 369735 386127 445095 517629 534585 572265 643545 665523 748419 801171 827415 862715 962253 1109205 1158381 1247365 1335285 1552887 1603755 1930635 1996569 2245257 2588145 2886759 3327615 3742095 4005855 4658661 4811265 5595323 5791905 5989707 6735771 7764435 8660277 9982845 11226285 13975983 14433795 16785969 17969121 20207313 23293305 25980831 27976615 29948535 33678855 39167261 41927949 43301385 50357907 60621939 69879915 83929845 89845605 101036565 117501783 125783847 129904155 151073721 181865817 195836305 209639745 251789535 303109695 352505349 453221163 587508915 628919235 755368605 909329085 1057516047 1359663489 1762526745 2266105815 3172548141 4078990467 5287580235 6798317445 9517644423 15862740705 20394952335 28552933269 47588222115 142764666345
- Sum of all divisors σ(n): 296736174144
- Sum of proper divisors (its aliquot sum) s(n): 153971507799
- 142764666345 is an abundant number, because the sum of its proper divisors (153971507799) is greater than itself. Its abundance is 11206841454
Bases of 142764666345
- Binary: 100001001111010110111111101101111010012
- Hexadecimal: 0x213D6FEDE9
- Base-36: 1TL2E9K9
Squares and roots of 142764666345
- 142764666345 squared (1427646663452) is 20381749956599175659025
- 142764666345 cubed (1427646663453) is 2909793732081099543862749613013625
-
The
square root of 142764666345 is 377842.1182782565 -
The
cube root of 142764666345 is 5226.4513428317
Scales and comparisons
How big is 142764666345?- 142,764,666,345 seconds is equal to 4,539 years, 24 weeks, 4 days, 19 hours, 45 minutes, 45 seconds.
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To count from 1 to 142,764,666,345 would take you about nine thousand and seventy-eight 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 142764666345 cubic inches would be around 435.5 feet tall.
Recreational maths with 142764666345
- 142764666345 backwards is 543666467241
- The number of decimal digits it has is: 12
- The sum of 142764666345's digits is 54
- More coming soon!
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