1900590985 is an odd 10-digits composite number following 1900590984
and preceding 1900590986 . In scientific notation, it is written as 1.900590985 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 1520472784 positive integers (up to 1900590985) that are relatively prime to 1900590985.
1900590985 has 4 divisors, whose sum is 2280709188
The reverse of 1900590985 is 5890950091
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred million five hundred ninety thousand nine hundred eighty-five
Scientific notation
1.900590985 × 10^9
Engineering notation
1.900590985 × 10^9
Prime Factorization
5 × 380118197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1900590985
Product of the distinct prime numbers
The prime factorization of 1900590985 is 5 × 380118197.
Since it has a total of 2 prime factors.
1 , 4 , 68 , 34 , 911 , 864 , 6802 , 4528 , 1845 , 58314 , 265071 , 462664 , 7202166 , 9690072 , 49272881 , 83702142 , 242828830 , 463463136 , 7999354923 , 554622061
n×2
3801181970
n×3
5701772955
n×4
7602363940
n×5
9502954925
n÷2
950295492.5
n÷3
633530328.33333
n÷3
475147746.25
n÷5
380118197
n2
3612246092263270225
n3
6.865402358557E+27
n4
1.3048321831071E+37
n5
2.4799522841513E+46
2 √n
43595.767971215
3 √n
1238.690732416
4 √n
208.79599606126
5 √n
71.742702625416
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900590984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900590985 can be divided by 4 positive divisors.
The sum of these divisors (counting 1900590985) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001010010001011011110001001
3
Ternary
11220110022000200201
4
Quaternary
1301102023132021
5
Quinary
12343022402420
6
Senary
512332132201
8
Octal
16122133611
10
Decimal
1900590985
12
Duodecimal
450607061
16
Hexadecimal
7148b789
20
Vigesimal
19didh95
36
Base36
vfk9e1
md5
13f3fb216bc0f0087b8d1801da3953f4
sha1
4b2b81d38857b45586f9f7443b5b25eb0383c8c2
sha256
9599bbc17dfe45f3754a29effc57700eb43edd4a93170aec22c5ebc9dbf7627d
sha512
122cd3c829cd66fe331b76f2e58f7dc1ab3e2e850d1e415520f31247246f2e9f32c046594688296b366bd0e3c1f75b1aa6c8cee6da04a3c90885d234cd68d86a
ripemd-160
01b0e5c387e780158b9e29d594c10d60fe391969
Diameter
3801181970
Circumference
11941765351.91
Area
1.1348205786413E+19
Volume
2.8757730151441E+28
Surface area
4.5392823145651E+19
Circumference
11941765351.91
Perimeter
7602363940
Area
3612246092263270225
Diagonal
2687841547.511
Surface area
2.167347655358E+19
Volume
6.865402358557E+27
Space diagonal
3291920150.4274
Perimeter
5701772955
Area
1.5641484403105E+18
Altitude
1645960075.2137
Surface area
1.5641484403105E+18
Volume
8.090954272183E+26
Height
895947182.50368