1396993728
1,396,993,728 is an even composite number composed of five prime numbers multiplied together.
1396993728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 1396993728:
26 × 3 × 13 × 71 × 7883
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 71 × 7883)See below for interesting mathematical facts about the number 1396993728 from the Numbermatics database.
Names of 1396993728
- Cardinal: 1396993728 can be written as One billion, three hundred ninety-six million, nine hundred ninety-three thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.396993728 × 109
Factors of 1396993728
Divisors of 1396993728
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 71 78 96 104 142 156 192 208 213 284 312 416 426 568 624 832 852 923 1136 1248 1704 1846 2272 2496 2769 3408 3692 4544 5538 6816 7384 7883 11076 13632 14768 15766 22152 23649 29536 31532 44304 47298 59072 63064 88608 94596 102479 126128 177216 189192 204958 252256 307437 378384 409916 504512 559693 614874 756768 819832 1119386 1229748 1513536 1639664 1679079 2238772 2459496 3279328 3358158 4477544 4918992 6558656 6716316 7276009 8955088 9837984 13432632 14552018 17910176 19675968 21828027 26865264 29104036 35820352 43656054 53730528 58208072 87312108 107461056 116416144 174624216 232832288 349248432 465664576 698496864 1396993728
- Sum of all divisors σ(n): 4037112576
- Sum of proper divisors (its aliquot sum) s(n): 2640118848
- 1396993728 is an abundant number, because the sum of its proper divisors (2640118848) is greater than itself. Its abundance is 1243125120
Bases of 1396993728
- Binary: 10100110100010001101110110000002
- Hexadecimal: 0x53446EC0
- Base-36: N3QF9C
Squares and roots of 1396993728
- 1396993728 squared (13969937282) is 1951591476071337984
- 1396993728 cubed (13969937283) is 2726361051689921244216164352
-
The
square root of 1396993728 is 37376.3792788975 -
The
cube root of 1396993728 is 1117.8876341425
Scales and comparisons
How big is 1396993728?- 1,396,993,728 seconds is equal to 44 years, 21 weeks, 5 days, 21 hours, 48 minutes, 48 seconds.
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To count from 1 to 1,396,993,728 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 1396993728 cubic inches would be around 93.2 feet tall.
Recreational maths with 1396993728
- 1396993728 backwards is 8273996931
- The number of decimal digits it has is: 10
- The sum of 1396993728's digits is 57
- More coming soon!
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The information we have on file for 1396993728 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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