1398975225
1,398,975,225 is an odd composite number composed of six prime numbers multiplied together.
1398975225 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1398975225:
3 × 52 × 19 × 29 × 97 × 349
(3 × 5 × 5 × 19 × 29 × 97 × 349)See below for interesting mathematical facts about the number 1398975225 from the Numbermatics database.
Names of 1398975225
- Cardinal: 1398975225 can be written as One billion, three hundred ninety-eight million, nine hundred seventy-five thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.398975225 × 109
Factors of 1398975225
Divisors of 1398975225
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 15 19 25 29 57 75 87 95 97 145 285 291 349 435 475 485 551 725 1047 1425 1455 1653 1745 1843 2175 2425 2755 2813 5235 5529 6631 7275 8265 8439 8725 9215 10121 13775 14065 19893 26175 27645 30363 33155 33853 41325 42195 46075 50605 53447 70325 99465 101559 138225 151815 160341 165775 169265 192299 210975 253025 267235 497325 507795 576897 643207 759075 801705 846325 961495 981737 1336175 1929621 2538975 2884485 2945211 3216035 4008525 4807475 4908685 9648105 14422425 14726055 16080175 18653003 24543425 48240525 55959009 73630275 93265015 279795045 466325075 1398975225
- Sum of all divisors σ(n): 2551920000
- Sum of proper divisors (its aliquot sum) s(n): 1152944775
- 1398975225 is a deficient number, because the sum of its proper divisors (1152944775) is less than itself. Its deficiency is 246030450
Bases of 1398975225
- Binary: 10100110110001010101010111110012
- Hexadecimal: 0x5362AAF9
- Base-36: N4WW6X
Squares and roots of 1398975225
- 1398975225 squared (13989752252) is 1957131680163800625
- 1398975225 cubed (13989752253) is 2737978732611781016214515625
-
The
square root of 1398975225 is 37402.8772288977 -
The
cube root of 1398975225 is 1118.4159220123
Scales and comparisons
How big is 1398975225?- 1,398,975,225 seconds is equal to 44 years, 25 weeks, 20 hours, 13 minutes, 45 seconds.
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To count from 1 to 1,398,975,225 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 1398975225 cubic inches would be around 93.2 feet tall.
Recreational maths with 1398975225
- 1398975225 backwards is 5225798931
- The number of decimal digits it has is: 10
- The sum of 1398975225's digits is 51
- More coming soon!
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