1328340
1,328,340 is an even composite number composed of five prime numbers multiplied together.
1328340 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1328340:
22 × 3 × 5 × 132 × 131
(2 × 2 × 3 × 5 × 13 × 13 × 131)See below for interesting mathematical facts about the number 1328340 from the Numbermatics database.
Names of 1328340
- Cardinal: 1328340 can be written as One million, three hundred twenty-eight thousand, three hundred forty.
Scientific notation
- Scientific notation: 1.32834 × 106
Factors of 1328340
Divisors of 1328340
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 131 156 169 195 260 262 338 390 393 507 524 655 676 780 786 845 1014 1310 1572 1690 1703 1965 2028 2535 2620 3380 3406 3930 5070 5109 6812 7860 8515 10140 10218 17030 20436 22139 25545 34060 44278 51090 66417 88556 102180 110695 132834 221390 265668 332085 442780 664170 1328340
- Sum of all divisors σ(n): 4058208
- Sum of proper divisors (its aliquot sum) s(n): 2729868
- 1328340 is an abundant number, because the sum of its proper divisors (2729868) is greater than itself. Its abundance is 1401528
Bases of 1328340
- Binary: 1010001000100110101002
- Hexadecimal: 0x1444D4
- Base-36: SGYC
Squares and roots of 1328340
- 1328340 squared (13283402) is 1764487155600
- 1328340 cubed (13283403) is 2343838868269704000
-
The
square root of 1328340 is 1152.5363334837 -
The
cube root of 1328340 is 109.9266728933
Scales and comparisons
How big is 1328340?- 1,328,340 seconds is equal to 2 weeks, 1 day, 8 hours, 59 minutes.
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To count from 1 to 1,328,340 would take you about three weeks!
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 1328340 cubic inches would be around 9.2 feet tall.
Recreational maths with 1328340
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The information we have on file for 1328340 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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