1345379949
1,345,379,949 is an odd composite number composed of five prime numbers multiplied together.
1345379949 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1345379949:
35 × 17 × 19 × 61 × 281
(3 × 3 × 3 × 3 × 3 × 17 × 19 × 61 × 281)See below for interesting mathematical facts about the number 1345379949 from the Numbermatics database.
Names of 1345379949
- Cardinal: 1345379949 can be written as One billion, three hundred forty-five million, three hundred seventy-nine thousand, nine hundred forty-nine.
Scientific notation
- Scientific notation: 1.345379949 × 109
Factors of 1345379949
Divisors of 1345379949
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 17 19 27 51 57 61 81 153 171 183 243 281 323 459 513 549 843 969 1037 1159 1377 1539 1647 2529 2907 3111 3477 4131 4617 4777 4941 5339 7587 8721 9333 10431 14331 14823 16017 17141 19703 22761 26163 27999 31293 42993 48051 51423 59109 68283 78489 83997 90763 93879 128979 144153 154269 177327 251991 272289 281637 291397 325679 386937 432459 462807 531981 816867 874191 977037 1160811 1297377 1388421 1595943 2450601 2622573 2931111 4165263 4787829 5536543 7351803 7867719 8793333 16609629 22055409 23603157 26379999 49828887 70809471 79139997 149486661 448459983 1345379949
- Sum of all divisors σ(n): 2291103360
- Sum of proper divisors (its aliquot sum) s(n): 945723411
- 1345379949 is a deficient number, because the sum of its proper divisors (945723411) is less than itself. Its deficiency is 399656538
Bases of 1345379949
- Binary: 10100000011000011011110011011012
- Hexadecimal: 0x5030DE6D
- Base-36: M905T9
Squares and roots of 1345379949
- 1345379949 squared (13453799492) is 1810047207171242601
- 1345379949 cubed (13453799493) is 2435201219271638804800007349
-
The
square root of 1345379949 is 36679.4213285869 -
The
cube root of 1345379949 is 1103.9472372585
Scales and comparisons
How big is 1345379949?- 1,345,379,949 seconds is equal to 42 years, 40 weeks, 3 days, 12 hours, 39 minutes, 9 seconds.
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To count from 1 to 1,345,379,949 would take you about eighty-five 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 1345379949 cubic inches would be around 92 feet tall.
Recreational maths with 1345379949
- 1345379949 backwards is 9499735431
- The number of decimal digits it has is: 10
- The sum of 1345379949's digits is 54
- More coming soon!
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