257130690 is an even 9-digits composite number following 257130689
and preceding 257130691 . In scientific notation, it is written as 2.57130690 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 68568176 positive integers (up to 257130690) that are relatively prime to 257130690.
257130690 has 16 divisors, whose sum is 617113728
The reverse of 257130690 is 096031752
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred fifty-seven million one hundred thirty thousand six hundred ninety
Scientific notation
2.57130690 × 10^8
Engineering notation
2.57130690 × 10^6
Prime Factorization
2 × 3 × 5 × 8571023
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
257130690
Product of the distinct prime numbers
The prime factorization of 257130690 is 2 × 3 × 5 × 8571023.
Since it has a total of 4 prime factors.
7 , 7 , 57 , 4 , 959 , 918 , 4860 , 5096 , 90331 , 6666 , 959271 , 819746 , 1636913 , 2008509 , 6624760 , 32856942 , 795705241 , 532997757 , 8161772731 , 3852519276
n×2
514261380
n×3
771392070
n×4
1028522760
n×5
1285653450
n÷2
128565345
n÷3
85710230
n÷3
64282672.5
n÷5
51426138
n2
66116191739876100
n3
1.7000502002247E+25
n4
4.3713508101841E+33
n5
1.1240084500547E+42
2 √n
16035.295132925
3 √n
635.89386999318
4 √n
126.6305458131
5 √n
48.087343183216
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 8571023 , 17142046 , 25713069 , 42855115 , 51426138 , 85710230 , 128565345 , 257130690
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
-257130689
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 257130690 can be divided by 16 positive divisors.
The sum of these divisors (counting 257130690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111010100111000000011000010
3
Ternary
122220211120222220
4
Quaternary
33110320003002
5
Quinary
1011311140230
6
Senary
41303111510
8
Octal
1724700302
10
Decimal
257130690
12
Duodecimal
72142596
16
Hexadecimal
f5380c2
20
Vigesimal
40716ea
36
Base36
4937b6
md5
e6bb4b5e24271c380e7225b40be9248d
sha1
c71643272e21da331d986ed9f8ca7f51da02909b
sha256
f1d885606658695017aa11b08b45108f1e0d75803a564fe17696e57a5344a44a
sha512
b4c211cf2973520f4f128653315d19f8bd0be6a46551e152c98127eb7371ae64d977bff606d06d6816df700b14c8d4dea2ca99e65b110c6eda8ecef32efc7619
ripemd-160
aa73708d880c43897e03f28079c11e97dfc1c168
Diameter
514261380
Circumference
1615599773.4329
Area
2.0771014225333E+17
Volume
7.1211536263462E+25
Surface area
8.3084056901332E+17
Circumference
1615599773.4329
Perimeter
1028522760
Area
66116191739876100
Diagonal
363637709.10035
Surface area
396697150439256600
Volume
1.7000502002247E+25
Space diagonal
445363419.26524
Perimeter
771392070
Area
2.8629150824108E+16
Altitude
222681709.63262
Surface area
2.8629150824108E+16
Volume
2.003528374894E+24
Height
121212569.70012