1900398431 is an odd 10-digits composite number following 1900398430
and preceding 1900398432 . In scientific notation, it is written as 1.900398431 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1771892608 positive integers (up to 1900398431) that are relatively prime to 1900398431.
1900398431 has 8 divisors, whose sum is 2030994000
The reverse of 1900398431 is 1348930091
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion nine hundred million three hundred ninety-eight thousand four hundred thirty-one
Scientific notation
1.900398431 × 10^9
Engineering notation
1.900398431 × 10^9
Prime Factorization
17 × 107 × 1044749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1900398431
Product of the distinct prime numbers
The prime factorization of 1900398431 is 17 × 107 × 1044749.
Since it has a total of 3 prime factors.
10 , 10 , 22 , 89 , 467 , 315 , 7472 , 7702 , 40528 , 61617 , 570711 , 366241 , 2607859 , 2647178 , 90381742 , 92461628 , 592795425 , 256458970 , 9829586554 , 25968808
n×2
3800796862
n×3
5701195293
n×4
7601593724
n×5
9501992155
n÷2
950199215.5
n÷3
633466143.66667
n÷3
475099607.75
n÷5
380079686.2
n2
3611514196547261761
n3
6.8633159126526E+27
n4
1.3043034791862E+37
n5
2.4786962853934E+46
2 √n
43593.559512845
3 √n
1238.6488993033
4 √n
208.79070743892
5 √n
71.741248877152
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
-1900398430
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 1900398431 can be divided by 8 positive divisors.
The sum of these divisors (counting 1900398431) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010001011100011101011111
3
Ternary
11220102221020120002
4
Quaternary
1301101130131133
5
Quinary
12343000222211
6
Senary
512324044515
8
Octal
16121343537
10
Decimal
1900398431
12
Duodecimal
45053373b
16
Hexadecimal
7145c75f
20
Vigesimal
19dh9g1b
36
Base36
vfg4tb
md5
ae34eeef80404abcd881469ee8805593
sha1
bc02d90a03242ee0c5225f7c303fd5e58f2300f4
sha256
f84a90f3ebe5ff5c2d81f8c8e809c299c2c8993e9db751708d16294d6bdb08a6
sha512
7d98cb8a4f57e4c81c9741769f3f17865f4c132454ddf71280be76545c7e3b17f26f9b7e272468bd1a9551377c8dbe249420330b30aa5433247b9d16dfe309a2
ripemd-160
ae76a9cc2ed6eba1d3d4da360c5128049d7a6b36
Diameter
3800796862
Circumference
11940555499.446
Area
1.1345906468208E+19
Volume
2.8748990467274E+28
Surface area
4.5383625872832E+19
Circumference
11940555499.446
Perimeter
7601593724
Area
3611514196547261761
Diagonal
2687569235.0328
Surface area
2.1669085179284E+19
Volume
6.8633159126526E+27
Space diagonal
3291586637.1162
Perimeter
5701195293
Area
1.563831520169E+18
Altitude
1645793318.5581
Surface area
1.563831520169E+18
Volume
8.0884953721037E+26
Height
895856411.67758