157429825 is an odd 9-digits composite number following 157429824
and preceding 157429826 . In scientific notation, it is written as 1.57429825 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 103255680 positive integers (up to 157429825) that are relatively prime to 157429825.
157429825 has 8 divisors, whose sum is 165217536
The reverse of 157429825 is 528924751
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million four hundred twenty-nine thousand eight hundred twenty-five
Scientific notation
1.57429825 × 10^8
Engineering notation
1.57429825 × 10^6
Prime Factorization
175 × 23 × 39113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157429825
Product of the distinct prime numbers
The prime factorization of 157429825 is 175 × 23 × 39113.
Since it has a total of 3 prime factors.
2 , 9 , 100 , 98 , 598 , 379 , 2403 , 1388 , 95627 , 30116 , 629687 , 904398 , 710357 , 9867105 , 28957417 , 76470774 , 449977848 , 287361499 , 9653974721 , 1547558049
n×2
314859650
n×3
472289475
n×4
629719300
n×5
787149125
n÷2
78714912.5
n÷3
52476608.333333
n÷3
39357456.25
n÷5
31485965
n2
24784149799530625
n3
3.9017643657139E+24
n4
6.1425408128557E+32
n5
9.6701912522324E+40
2 √n
12547.104247594
3 √n
539.9609311012
4 √n
112.01385739092
5 √n
43.593064747438
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
-157429824
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 157429825 can be divided by 8 positive divisors.
The sum of these divisors (counting 157429825) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100011000001000001
3
Ternary
101222020021010021
4
Quaternary
21120203001001
5
Quinary
310300223300
6
Senary
23342133441
8
Octal
1130430101
10
Decimal
157429825
12
Duodecimal
44881281
16
Hexadecimal
9623041
20
Vigesimal
293ieb5
36
Base36
2lq9mp
md5
fd4e6c375898fd5cd786843a839b4078
sha1
20c7245c11504d62cce31ebc781ab5b722805fa8
sha256
1f373bb2af3a179907e79eea8c3d527f0df83b91e7d97d5b4df433c8892a63eb
sha512
03ae3f519f1446814b081ba37f7038114a23e7e97840bcfd5699404ced4588ca764345428cef4bb3799700ceec9b90d69804f30e1924a984d46e1b162a832598
ripemd-160
cd3d0fed4dda07c8ec81b4338cee9230b2af2351
Diameter
314859650
Circumference
989160763.35185
Area
7.7861702935674E+16
Volume
1.6343672356487E+25
Surface area
3.114468117427E+17
Circumference
989160763.35185
Perimeter
629719300
Area
24784149799530625
Diagonal
222639393.63702
Surface area
148704898797183750
Volume
3.9017643657139E+24
Space diagonal
272676455.52668
Perimeter
472289475
Area
1.0731851668796E+16
Altitude
136338227.76334
Surface area
1.0731851668796E+16
Volume
4.5982734026472E+23
Height
74213131.212341