1428731712
1,428,731,712 is an even composite number composed of four prime numbers multiplied together.
1428731712 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 1428731712:
26 × 32 × 127 × 19531
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 127 × 19531)See below for interesting mathematical facts about the number 1428731712 from the Numbermatics database.
Names of 1428731712
- Cardinal: 1428731712 can be written as One billion, four hundred twenty-eight million, seven hundred thirty-one thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 1.428731712 × 109
Factors of 1428731712
Divisors of 1428731712
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 127 144 192 254 288 381 508 576 762 1016 1143 1524 2032 2286 3048 4064 4572 6096 8128 9144 12192 18288 19531 24384 36576 39062 58593 73152 78124 117186 156248 175779 234372 312496 351558 468744 624992 703116 937488 1249984 1406232 1874976 2480437 2812464 3749952 4960874 5624928 7441311 9921748 11249856 14882622 19843496 22323933 29765244 39686992 44647866 59530488 79373984 89295732 119060976 158747968 178591464 238121952 357182928 476243904 714365856 1428731712
- Sum of all divisors σ(n): 4127658496
- Sum of proper divisors (its aliquot sum) s(n): 2698926784
- 1428731712 is an abundant number, because the sum of its proper divisors (2698926784) is greater than itself. Its abundance is 1270195072
Bases of 1428731712
- Binary: 10101010010100010110111010000002
- Hexadecimal: 0x5528B740
- Base-36: NMMOG0
Squares and roots of 1428731712
- 1428731712 squared (14287317122) is 2041274304874450944
- 1428731712 cubed (14287317123) is 2916433332264884242281136128
-
The
square root of 1428731712 is 37798.5675919075 -
The
cube root of 1428731712 is 1126.2899999385
Scales and comparisons
How big is 1428731712?- 1,428,731,712 seconds is equal to 45 years, 22 weeks, 2 days, 5 hours, 55 minutes, 12 seconds.
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To count from 1 to 1,428,731,712 would take you about ninety 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 1428731712 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428731712
- 1428731712 backwards is 2171378241
- 1428731712 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428731712's digits is 36
- More coming soon!
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The information we have on file for 1428731712 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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