1398085140
1,398,085,140 is an even composite number composed of six prime numbers multiplied together.
1398085140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1398085140:
22 × 3 × 5 × 71 × 257 × 1277
(2 × 2 × 3 × 5 × 71 × 257 × 1277)See below for interesting mathematical facts about the number 1398085140 from the Numbermatics database.
Names of 1398085140
- Cardinal: 1398085140 can be written as One billion, three hundred ninety-eight million, eighty-five thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.39808514 × 109
Factors of 1398085140
Divisors of 1398085140
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 71 142 213 257 284 355 426 514 710 771 852 1028 1065 1277 1285 1420 1542 2130 2554 2570 3084 3831 3855 4260 5108 5140 6385 7662 7710 12770 15324 15420 18247 19155 25540 36494 38310 54741 72988 76620 90667 91235 109482 181334 182470 218964 272001 273705 328189 362668 364940 453335 544002 547410 656378 906670 984567 1088004 1094820 1312756 1360005 1640945 1813340 1969134 2720010 3281890 3938268 4922835 5440020 6563780 9845670 19691340 23301419 46602838 69904257 93205676 116507095 139808514 233014190 279617028 349521285 466028380 699042570 1398085140
- Sum of all divisors σ(n): 3988341504
- Sum of proper divisors (its aliquot sum) s(n): 2590256364
- 1398085140 is an abundant number, because the sum of its proper divisors (2590256364) is greater than itself. Its abundance is 1192171224
Bases of 1398085140
- Binary: 10100110101010100010110000101002
- Hexadecimal: 0x53551614
- Base-36: N4DTEC
Squares and roots of 1398085140
- 1398085140 squared (13980851402) is 1954642058688819600
- 1398085140 cubed (13980851403) is 2732756016271846566900744000
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The
square root of 1398085140 is 37390.9767189893 -
The
cube root of 1398085140 is 1118.1786777743
Scales and comparisons
How big is 1398085140?- 1,398,085,140 seconds is equal to 44 years, 23 weeks, 4 days, 12 hours, 59 minutes.
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To count from 1 to 1,398,085,140 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 1398085140 cubic inches would be around 93.2 feet tall.
Recreational maths with 1398085140
- 1398085140 backwards is 0415808931
- The number of decimal digits it has is: 10
- The sum of 1398085140's digits is 39
- More coming soon!
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The information we have on file for 1398085140 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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