157425743 is an odd 9-digits composite number following 157425742
and preceding 157425744 . In scientific notation, it is written as 1.57425743 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 157186920 positive integers (up to 157425743) that are relatively prime to 157425743.
157425743 has 4 divisors, whose sum is 157664568
The reverse of 157425743 is 347524751
Previous prime number is 661
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 forty-three
Scientific notation
1.57425743 × 10^8
Engineering notation
1.57425743 × 10^6
Prime Factorization
661 × 238163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157425743
Product of the distinct prime numbers
The prime factorization of 157425743 is 661 × 238163.
Since it has a total of 2 prime factors.
1 , 8 , 91 , 39 , 170 , 43 , 8718 , 3153 , 51012 , 85844 , 467237 , 774247 , 7067608 , 8703791 , 81125688 , 31220481 , 812072326 , 305369535 , 7912941745 , 392973755
n×2
314851486
n×3
472277229
n×4
629702972
n×5
787128715
n÷2
78712871.5
n÷3
52475247.666667
n÷3
39356435.75
n÷5
31485148.6
n2
24782864559102049
n3
3.901460866885E+24
n4
6.141903757548E+32
n5
9.6689376246648E+40
2 √n
12546.941579524
3 √n
539.95626417617
4 √n
112.01313128167
5 √n
43.592838680064
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
-157425742
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 157425743 can be divided by 4 positive divisors.
The sum of these divisors (counting 157425743) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100010000001001111
3
Ternary
101222020001112002
4
Quaternary
21120202001033
5
Quinary
310300110433
6
Senary
23342102515
8
Octal
1130420117
10
Decimal
157425743
12
Duodecimal
4487aa3b
16
Hexadecimal
962204f
20
Vigesimal
293i473
36
Base36
2lq6hb
md5
bfa5fb10ea2ab57b1df0d409226bf4f5
sha1
b698f2a9a7e926759a47ab472c18a71afcad5b97
sha256
a5667faaf1f5639c6bc510cd5a77dc092cdf31eb0dfa9181c884025383c10c0f
sha512
9905f3d9cf5b567a0566a0807d1ad665ce80cc489b07ceaaf54d89cd01e21abed1bc5585fc5e9a5da591c59f89df726bd8de0d38e726e86483315ea4e15926c6
ripemd-160
e57b077599c2f2ddbc63e8101a8e6853caa5f99f
Diameter
314851486
Circumference
989135115.38943
Area
7.7857665233786E+16
Volume
1.6342401063565E+25
Surface area
3.1143066093514E+17
Circumference
989135115.38943
Perimeter
629702972
Area
24782864559102049
Diagonal
222633620.81726
Surface area
148697187354612294
Volume
3.901460866885E+24
Space diagonal
272669385.29528
Perimeter
472277229
Area
1.0731295143366E+16
Altitude
136334692.64764
Surface area
1.0731295143366E+16
Volume
4.5979157258472E+23
Height
74211206.939087