1399209216
1,399,209,216 is an even composite number composed of four prime numbers multiplied together.
1399209216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1399209216:
28 × 3 × 61 × 29867
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 61 × 29867)See below for interesting mathematical facts about the number 1399209216 from the Numbermatics database.
Names of 1399209216
- Cardinal: 1399209216 can be written as One billion, three hundred ninety-nine million, two hundred nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.399209216 × 109
Factors of 1399209216
Divisors of 1399209216
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 61 64 96 122 128 183 192 244 256 366 384 488 732 768 976 1464 1952 2928 3904 5856 7808 11712 15616 23424 29867 46848 59734 89601 119468 179202 238936 358404 477872 716808 955744 1433616 1821887 1911488 2867232 3643774 3822976 5465661 5734464 7287548 7645952 10931322 11468928 14575096 21862644 22937856 29150192 43725288 58300384 87450576 116600768 174901152 233201536 349802304 466403072 699604608 1399209216
- Sum of all divisors σ(n): 3785111904
- Sum of proper divisors (its aliquot sum) s(n): 2385902688
- 1399209216 is an abundant number, because the sum of its proper divisors (2385902688) is greater than itself. Its abundance is 986693472
Bases of 1399209216
- Binary: 10100110110011000111101000000002
- Hexadecimal: 0x53663D00
- Base-36: N51WQO
Squares and roots of 1399209216
- 1399209216 squared (13992092162) is 1957786430139334656
- 1399209216 cubed (13992092163) is 2739352816010697214783389696
-
The
square root of 1399209216 is 37406.0050793987 -
The
cube root of 1399209216 is 1118.4782735265
Scales and comparisons
How big is 1399209216?- 1,399,209,216 seconds is equal to 44 years, 25 weeks, 3 days, 13 hours, 13 minutes, 36 seconds.
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To count from 1 to 1,399,209,216 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 1399209216 cubic inches would be around 93.2 feet tall.
Recreational maths with 1399209216
- 1399209216 backwards is 6129029931
- The number of decimal digits it has is: 10
- The sum of 1399209216's digits is 42
- More coming soon!
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