3989985000
3,989,985,000 is an even composite number composed of five prime numbers multiplied together.
3989985000 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 3989985000:
23 × 3 × 54 × 17 × 15647
(2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 17 × 15647)See below for interesting mathematical facts about the number 3989985000 from the Numbermatics database.
Names of 3989985000
- Cardinal: 3989985000 can be written as Three billion, nine hundred eighty-nine million, nine hundred eighty-five thousand.
Scientific notation
- Scientific notation: 3.989985 × 109
Factors of 3989985000
Divisors of 3989985000
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 17 20 24 25 30 34 40 50 51 60 68 75 85 100 102 120 125 136 150 170 200 204 250 255 300 340 375 408 425 500 510 600 625 680 750 850 1000 1020 1250 1275 1500 1700 1875 2040 2125 2500 2550 3000 3400 3750 4250 5000 5100 6375 7500 8500 10200 10625 12750 15000 15647 17000 21250 25500 31294 31875 42500 46941 51000 62588 63750 78235 85000 93882 125176 127500 156470 187764 234705 255000 265999 312940 375528 391175 469410 531998 625880 782350 797997 938820 1063996 1173525 1329995 1564700 1595994 1877640 1955875 2127992 2347050 2659990 3129400 3191988 3911750 3989985 4694100 5319980 5867625 6383976 6649975 7823500 7979970 9388200 9779375 10639960 11735250 13299950 15647000 15959940 19558750 19949925 23470500 26599900 29338125 31919880 33249875 39117500 39899850 46941000 53199800 58676250 66499750 78235000 79799700 99749625 117352500 132999500 159599400 166249375 199499250 234705000 265999000 332498750 398998500 498748125 664997500 797997000 997496250 1329995000 1994992500 3989985000
- Sum of all divisors σ(n): 13198775040
- Sum of proper divisors (its aliquot sum) s(n): 9208790040
- 3989985000 is an abundant number, because the sum of its proper divisors (9208790040) is greater than itself. Its abundance is 5218805040
Bases of 3989985000
- Binary: 111011011101001001010110111010002
- Hexadecimal: 0xEDD256E8
- Base-36: 1TZJ84O
Squares and roots of 3989985000
- 3989985000 squared (39899850002) is 15919980300225000000
- 3989985000 cubed (39899850003) is 63520482598193246625000000000
-
The
square root of 3989985000 is 63166.3280553809 -
The
cube root of 3989985000 is 1586.0751262949
Scales and comparisons
How big is 3989985000?- 3,989,985,000 seconds is equal to 126 years, 45 weeks, 1 day, 9 hours, 10 minutes.
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To count from 1 to 3,989,985,000 would take you about two hundred fifty-three 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 3989985000 cubic inches would be around 132.2 feet tall.
Recreational maths with 3989985000
- 3989985000 backwards is 0005899893
- 3989985000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3989985000's digits is 51
- More coming soon!
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The information we have on file for 3989985000 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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