157425725 is an odd 9-digits composite number following 157425724
and preceding 157425726 . In scientific notation, it is written as 1.57425725 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 125940560 positive integers (up to 157425725) that are relatively prime to 157425725.
157425725 has 4 divisors, whose sum is 163722780
The reverse of 157425725 is 527524751
Previous prime number is 25
Is Prime? no Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred fifty-seven million four hundred twenty-five thousand seven hundred twenty-five
Scientific notation
1.57425725 × 10^8
Engineering notation
1.57425725 × 10^6
Prime Factorization
25 × 6297029
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
157425725 Product of the distinct prime numbers
The prime factorization of 157425725 is 25 × 6297029.
Since it has a total of 2 prime factors.
7 , 10 , 84 , 8 , 188 , 849 , 3584 , 2778 , 46892 , 79990 , 499953 , 887442 , 697471 , 1373644 , 43325377 , 16025807 , 824361804 , 346051675 , 8834644446 , 9204132357
n×2
314851450
n×3
472277175
n×4
629702900
n×5
787128625
n÷2
78712862.5
n÷3
52475241.666667
n÷3
39356431.25
n÷5
31485145
n2
24782858891775625
n3
3.9014595286105E+24
n4
6.1419009484966E+32
n5
9.6689320969527E+40
2 √n12546.940862218
3 √n539.9562435967
4 √n112.01312807978
5 √n43.592837683186
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
-157425724 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 157425725 can be divided by 4 positive divisors.
The sum of these divisors (counting 157425725) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100010000000111101
3
Ternary
101222020001111102
4
Quaternary
21120202000331
5
Quinary
310300110400
6
Senary
23342102445
8
Octal
1130420075
10
Decimal
157425725
12
Duodecimal
4487aa25
16
Hexadecimal
962203d
20
Vigesimal
293i465
36
Base36
2lq6gt
md5
d32e1907d348de376c6cdd04f0f359dc
sha1
b9580323679ded735666a901fa745368ebc76edf
sha256
528687746dcb732c6e82df025cf072a4920ae854763ac8a81b1c755c61fc5596
sha512
08ce6072ff721dbb366e6a2b1f4b27099ad6b02223bd8d2a807a0a014e71d187d0dd5696a834466570835fdbd3fabc1d49cb32d728d8f6038fa09a57b3d9264d
ripemd-160
0902e0be52943a7eedb32494cc9fea3a436ab59d
Diameter
314851450
Circumference
989135002.29209
Area
7.7857647429355E+16
Volume
1.6342395457814E+25
Surface area
3.1143058971742E+17
Circumference
989135002.29209
Perimeter
629702900
Area
24782858891775625
Diagonal
222633595.36142
Surface area
148697153350653750
Volume
3.9014595286105E+24
Space diagonal
272669354.11837
Perimeter
472277175
Area
1.0731292689341E+16
Altitude
136334677.05918
Surface area
1.0731292689341E+16
Volume
4.5979141486756E+23
Height
74211198.453806