157425819 is an odd 9-digits composite number following 157425818
and preceding 157425820 . In scientific notation, it is written as 1.57425819 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 104950544 positive integers (up to 157425819) that are relatively prime to 157425819.
157425819 has 4 divisors, whose sum is 209901096
The reverse of 157425819 is 918524751
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million four hundred twenty-five thousand eight hundred nineteen
Scientific notation
1.57425819 × 10^8
Engineering notation
1.57425819 × 10^6
Prime Factorization
3 × 52475273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157425819
Product of the distinct prime numbers
The prime factorization of 157425819 is 3 × 52475273.
Since it has a total of 2 prime factors.
4 , 10 , 36 , 82 , 555 , 425 , 7930 , 1907 , 74767 , 53665 , 675790 , 701678 , 615302 , 2112809 , 33997517 , 98476271 , 895125127 , 622048219 , 5964143859 , 2694452336
n×2
314851638
n×3
472277457
n×4
629703276
n×5
787129095
n÷2
78712909.5
n÷3
52475273
n÷3
39356454.75
n÷5
31485163.8
n2
24782888487820761
n3
3.9014665173809E+24
n4
6.1419156179976E+32
n5
9.6689609639216E+40
2 √n
12546.944608151
3 √n
539.95635106723
4 √n
112.01314480074
5 √n
43.592842889102
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
-157425818
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 157425819 can be divided by 4 positive divisors.
The sum of these divisors (counting 157425819) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100010000010011011
3
Ternary
101222020001121220
4
Quaternary
21120202002123
5
Quinary
310300111234
6
Senary
23342103123
8
Octal
1130420233
10
Decimal
157425819
12
Duodecimal
4487aaa3
16
Hexadecimal
962209b
20
Vigesimal
293i4aj
36
Base36
2lq6jf
md5
4ef54ebeaeb101344a3b0c3483405bdc
sha1
9a709fcb3d5587fee8c377afd38c32ae2ef1da7d
sha256
6b51aeef87d144a9280c87b7e901b910c141c3918b3552afe35f2aacafb2b054
sha512
5eac2713973176c0f3635dda559dfb4bcab855dfd80db28701c6b93d0f8945866f7d5ed074014adb1177fd85051f015bb58836027d4abf1ba6ec8bebe85bd33b
ripemd-160
2f24301d0bb2f8b7fe3416ccdff8d0ffe55fd8e0
Diameter
314851638
Circumference
989135592.91151
Area
7.7857740408073E+16
Volume
1.6342424732307E+25
Surface area
3.1143096163229E+17
Circumference
989135592.91151
Perimeter
629703276
Area
24782888487820761
Diagonal
222633728.29749
Surface area
148697330926924566
Volume
3.9014665173809E+24
Space diagonal
272669516.93114
Perimeter
472277457
Area
1.0731305504805E+16
Altitude
136334758.46557
Surface area
1.0731305504805E+16
Volume
4.5979223850204E+23
Height
74211242.765831