1925313985 is an odd 10-digits composite number following 1925313984
and preceding 1925313986 . In scientific notation, it is written as 1.925313985 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 1245025728 positive integers (up to 1925313985) that are relatively prime to 1925313985.
1925313985 has 16 divisors, whose sum is 2094059520
The reverse of 1925313985 is 5893135291
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred twenty-five million three hundred thirteen thousand nine hundred eighty-five
Scientific notation
1.925313985 × 10^9
Engineering notation
1.925313985 × 10^9
Prime Factorization
35 × 19 × 223 × 12983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1925313985
Product of the distinct prime numbers
The prime factorization of 1925313985 is 35 × 19 × 223 × 12983.
Since it has a total of 4 prime factors.
8 , 5 , 43 , 27 , 16 , 23 , 8164 , 1227 , 18374 , 2246 , 105705 , 750637 , 2873538 , 4685581 , 51257186 , 77244145 , 622560486 , 127582550 , 767620255 , 5349438928
n×2
3850627970
n×3
5775941955
n×4
7701255940
n×5
9626569925
n÷2
962656992.5
n÷3
641771328.33333
n÷3
481328496.25
n÷5
385062797
n2
3706833940836580225
n3
7.1368192263653E+27
n4
1.3740617864938E+37
n5
2.6455003737906E+46
2 √n
43878.399982224
3 √n
1244.0385980121
4 √n
209.47171642545
5 √n
71.928385636732
1 , 19 , 35 , 223 , 665 , 4237 , 7805 , 12983 , 148295 , 246677 , 454405 , 2895209 , 8633695 , 55008971 , 101332315 , 1925313985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1925313984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1925313985 can be divided by 16 positive divisors.
The sum of these divisors (counting 1925313985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110010110000011111010111000001
3
Ternary
11222011211002021101
4
Quaternary
1302300133113001
5
Quinary
12420340021420
6
Senary
515014054401
8
Octal
16260372701
10
Decimal
1925313985
12
Duodecimal
45894a401
16
Hexadecimal
72c1f5c1
20
Vigesimal
1a1d44j5
36
Base36
vua5s1
md5
1fa3bb4105bf1a6e0ba1a79187089892
sha1
506935325ea6d7633a5d45a274dcede1cd8db38f
sha256
ba29b33bcbab61ca747ee9715741d3759f4d41a279d9cc66c607e669e8c41470
sha512
7e3d73101b393580716a67ea31b1eea75a7008b71fc49c74d72616cac2f4658652d673e17b30b0e0df3573b3cee00c86e91eaf52586ae8f102399dfa4c87907b
ripemd-160
bc99ba74efaff305374d9639863892392bcfa4ff
Diameter
3850627970
Circumference
12097104542.259
Area
1.164536227661E+19
Volume
2.989463846873E+28
Surface area
4.6581449106438E+19
Circumference
12097104542.259
Perimeter
7701255940
Area
3706833940836580225
Diagonal
2722805149.4136
Surface area
2.2241003645019E+19
Volume
7.1368192263653E+27
Space diagonal
3334741642.5429
Perimeter
5775941955
Area
1.6051061801874E+18
Altitude
1667370821.2715
Surface area
1.6051061801874E+18
Volume
8.4108221184424E+26
Height
907601716.4712