1925313987 is an odd 10-digits composite number following 1925313986
and preceding 1925313988 . In scientific notation, it is written as 1.925313987 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1259324768 positive integers (up to 1925313987) that are relatively prime to 1925313987.
1925313987 has 8 divisors, whose sum is 2615521104
The reverse of 1925313987 is 7893135291
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion nine hundred twenty-five million three hundred thirteen thousand nine hundred eighty-seven
Scientific notation
1.925313987 × 10^9
Engineering notation
1.925313987 × 10^9
Prime Factorization
3 × 53 × 12108893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1925313987
Product of the distinct prime numbers
The prime factorization of 1925313987 is 3 × 53 × 12108893.
Since it has a total of 3 prime factors.
5 , 1 , 71 , 89 , 923 , 366 , 5360 , 4263 , 21035 , 11656 , 323209 , 8179 , 2131824 , 3332195 , 85168674 , 35751817 , 578768845 , 41220810 , 5850808814 , 6937991732
n×2
3850627974
n×3
5775941961
n×4
7701255948
n×5
9626569935
n÷2
962656993.5
n÷3
641771329
n÷3
481328496.75
n÷5
385062797.4
n2
3706833948537836169
n3
7.1368192486063E+27
n4
1.3740617922033E+37
n5
2.6455003875312E+46
2 √n
43878.400005014
3 √n
1244.0385984429
4 √n
209.47171647985
5 √n
71.928385651675
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1925313986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1925313987 can be divided by 8 positive divisors.
The sum of these divisors (counting 1925313987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010110000011111010111000011
3
Ternary
11222011211002021110
4
Quaternary
1302300133113003
5
Quinary
12420340021422
6
Senary
515014054403
8
Octal
16260372703
10
Decimal
1925313987
12
Duodecimal
45894a403
16
Hexadecimal
72c1f5c3
20
Vigesimal
1a1d44j7
36
Base36
vua5s3
md5
ab98ff8d62e73e521777a6ccdca94308
sha1
b864115884692dfa9067bda7ca10b0022eec4a42
sha256
d2e71cf3dbf22da9e8d4cb6f40b08dd39eb023b0badf33016deecc9b6ad7bc42
sha512
92faf3dac6f3cabd20983fa9bee51e65e5af874fdffc2a6065efe9fe5cf4fd32299835a1d57c7ba72ac1696a80e173fcd6f50fae73d4a7678a916f07390d800c
ripemd-160
fca049e8e2675832f54c6e928500e0dfc4ab6925
Diameter
3850627974
Circumference
12097104554.826
Area
1.1645362300804E+19
Volume
2.9894638561893E+28
Surface area
4.6581449203215E+19
Circumference
12097104554.826
Perimeter
7701255948
Area
3706833948537836169
Diagonal
2722805152.242
Surface area
2.2241003691227E+19
Volume
7.1368192486063E+27
Space diagonal
3334741646.007
Perimeter
5775941961
Area
1.6051061835222E+18
Altitude
1667370823.0035
Surface area
1.6051061835222E+18
Volume
8.4108221446537E+26
Height
907601717.41401