1388449953
1,388,449,953 is an odd composite number composed of four prime numbers multiplied together.
1388449953 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 1388449953:
32 × 114 × 41 × 257
(3 × 3 × 11 × 11 × 11 × 11 × 41 × 257)See below for interesting mathematical facts about the number 1388449953 from the Numbermatics database.
Names of 1388449953
- Cardinal: 1388449953 can be written as One billion, three hundred eighty-eight million, four hundred forty-nine thousand, nine hundred fifty-three.
Scientific notation
- Scientific notation: 1.388449953 × 109
Factors of 1388449953
Divisors of 1388449953
- Number of divisors d(n): 60
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Complete list of divisors:
1 3 9 11 33 41 99 121 123 257 363 369 451 771 1089 1331 1353 2313 2827 3993 4059 4961 8481 10537 11979 14641 14883 25443 31097 31611 43923 44649 54571 93291 94833 115907 131769 163713 279873 342067 347721 491139 600281 1026201 1043163 1274977 1800843 3078603 3762737 3824931 5402529 11288211 11474793 14024747 33864633 42074241 126222723 154272217 462816651 1388449953
- Sum of all divisors σ(n): 2268679140
- Sum of proper divisors (its aliquot sum) s(n): 880229187
- 1388449953 is a deficient number, because the sum of its proper divisors (880229187) is less than itself. Its deficiency is 508220766
Bases of 1388449953
- Binary: 10100101100001000010000101000012
- Hexadecimal: 0x52C210A1
- Base-36: MYNAU9
Squares and roots of 1388449953
- 1388449953 squared (13884499532) is 1927793271985702209
- 1388449953 cubed (13884499533) is 2676644477882264448758046177
-
The
square root of 1388449953 is 37261.9102167347 -
The
cube root of 1388449953 is 1115.6040358277
Scales and comparisons
How big is 1388449953?- 1,388,449,953 seconds is equal to 44 years, 7 weeks, 5 days, 32 minutes, 33 seconds.
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To count from 1 to 1,388,449,953 would take you about eighty-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 1388449953 cubic inches would be around 93 feet tall.
Recreational maths with 1388449953
- 1388449953 backwards is 3599448831
- The number of decimal digits it has is: 10
- The sum of 1388449953's digits is 54
- More coming soon!
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