1390985000
1,390,985,000 is an even composite number composed of five prime numbers multiplied together.
1390985000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1390985000:
23 × 54 × 29 × 53 × 181
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 29 × 53 × 181)See below for interesting mathematical facts about the number 1390985000 from the Numbermatics database.
Names of 1390985000
- Cardinal: 1390985000 can be written as One billion, three hundred ninety million, nine hundred eighty-five thousand.
Scientific notation
- Scientific notation: 1.390985 × 109
Factors of 1390985000
Divisors of 1390985000
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 20 25 29 40 50 53 58 100 106 116 125 145 181 200 212 232 250 265 290 362 424 500 530 580 625 724 725 905 1000 1060 1160 1250 1325 1448 1450 1537 1810 2120 2500 2650 2900 3074 3620 3625 4525 5000 5249 5300 5800 6148 6625 7240 7250 7685 9050 9593 10498 10600 12296 13250 14500 15370 18100 18125 19186 20996 22625 26245 26500 29000 30740 33125 36200 36250 38372 38425 41992 45250 47965 52490 53000 61480 66250 72500 76744 76850 90500 95930 104980 113125 131225 132500 145000 153700 181000 191860 192125 209960 226250 239825 262450 265000 278197 307400 383720 384250 452500 479650 524900 556394 656125 768500 905000 959300 960625 1049800 1112788 1199125 1312250 1390985 1537000 1918600 1921250 2225576 2398250 2624500 2781970 3280625 3842500 4796500 5249000 5563940 5995625 6561250 6954925 7685000 9593000 11127880 11991250 13122500 13909850 23982500 26245000 27819700 34774625 47965000 55639400 69549250 139098500 173873125 278197000 347746250 695492500 1390985000
- Sum of all divisors σ(n): 3454050600
- Sum of proper divisors (its aliquot sum) s(n): 2063065600
- 1390985000 is an abundant number, because the sum of its proper divisors (2063065600) is greater than itself. Its abundance is 672080600
Bases of 1390985000
- Binary: 10100101110100010111111001010002
- Hexadecimal: 0x52E8BF28
- Base-36: N05MW8
Squares and roots of 1390985000
- 1390985000 squared (13909850002) is 1934839270225000000
- 1390985000 cubed (13909850003) is 2691332402293921625000000000
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The
square root of 1390985000 is 37295.9113040559 -
The
cube root of 1390985000 is 1116.2825836823
Scales and comparisons
How big is 1390985000?- 1,390,985,000 seconds is equal to 44 years, 11 weeks, 6 days, 8 hours, 43 minutes, 20 seconds.
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To count from 1 to 1,390,985,000 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 1390985000 cubic inches would be around 93 feet tall.
Recreational maths with 1390985000
- 1390985000 backwards is 0005890931
- The number of decimal digits it has is: 10
- The sum of 1390985000's digits is 35
- More coming soon!
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The information we have on file for 1390985000 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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