145046429290
145,046,429,290 is an even composite number composed of six prime numbers multiplied together.
145046429290 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 145046429290:
2 × 5 × 72 × 29 × 3169 × 3221
(2 × 5 × 7 × 7 × 29 × 3169 × 3221)See below for interesting mathematical facts about the number 145046429290 from the Numbermatics database.
Names of 145046429290
- Cardinal: 145046429290 can be written as One hundred forty-five billion, forty-six million, four hundred twenty-nine thousand, two hundred ninety.
Scientific notation
- Scientific notation: 1.4504642929 × 1011
Factors of 145046429290
Divisors of 145046429290
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 7 10 14 29 35 49 58 70 98 145 203 245 290 406 490 1015 1421 2030 2842 3169 3221 6338 6442 7105 14210 15845 16105 22183 22547 31690 32210 44366 45094 91901 93409 110915 112735 155281 157829 183802 186818 221830 225470 310562 315658 459505 467045 643307 653863 776405 789145 919010 934090 1286614 1307726 1552810 1578290 3216535 3269315 4503149 4577041 6433070 6538630 9006298 9154082 10207349 20414698 22515745 22885205 45031490 45770410 51036745 71451443 102073490 142902886 296013121 357257215 500160101 592026242 714514430 1000320202 1480065605 2072091847 2500800505 2960131210 4144183694 5001601010 10360459235 14504642929 20720918470 29009285858 72523214645 145046429290
- Sum of all divisors σ(n): 314378917200
- Sum of proper divisors (its aliquot sum) s(n): 169332487910
- 145046429290 is an abundant number, because the sum of its proper divisors (169332487910) is greater than itself. Its abundance is 24286058620
Bases of 145046429290
- Binary: 100001110001010111000011011110011010102
- Hexadecimal: 0x21C570DE6A
- Base-36: 1UMSWD4A
Squares and roots of 145046429290
- 145046429290 squared (1450464292902) is 21038466649778969904100
- 145046429290 cubed (1450464292903) is 3051554465287188552324078731089000
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The
square root of 145046429290 is 380849.6150582275 -
The
cube root of 145046429290 is 5254.1485491019
Scales and comparisons
How big is 145046429290?- 145,046,429,290 seconds is equal to 4,612 years, 1 week, 3 days, 2 hours, 48 minutes, 10 seconds.
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To count from 1 to 145,046,429,290 would take you about nine thousand, two hundred twenty-four 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 145046429290 cubic inches would be around 437.8 feet tall.
Recreational maths with 145046429290
- 145046429290 backwards is 092924640541
- The number of decimal digits it has is: 12
- The sum of 145046429290's digits is 46
- More coming soon!
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