157430726 is an even 9-digits composite number following 157430725
and preceding 157430727 . In scientific notation, it is written as 1.57430726 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 77558208 positive integers (up to 157430726) that are relatively prime to 157430726.
157430726 has 16 divisors, whose sum is 239630400
The reverse of 157430726 is 627034751
Previous prime number is 773
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million four hundred thirty thousand seven hundred twenty-six
Scientific notation
1.57430726 × 10^8
Engineering notation
1.57430726 × 10^6
Prime Factorization
2 × 79 × 773 × 1289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157430726
Product of the distinct prime numbers
The prime factorization of 157430726 is 2 × 79 × 773 × 1289.
Since it has a total of 4 prime factors.
5 , 4 , 42 , 27 , 135 , 57 , 7312 , 7031 , 29672 , 71489 , 531092 , 460557 , 6563682 , 6606374 , 6090707 , 35363335 , 274208104 , 110247954 , 8116682989 , 5544708018
n×2
314861452
n×3
472292178
n×4
629722904
n×5
787153630
n÷2
78715363
n÷3
52476908.666667
n÷3
39357681.5
n÷5
31486145.2
n2
24784433488887076
n3
3.9018313576542E+24
n4
6.1426814336507E+32
n5
9.6704679768635E+40
2 √n
12547.140152242
3 √n
539.96196119798
4 √n
112.01401765959
5 √n
43.593114645558
1 , 2 , 79 , 158 , 773 , 1289 , 1546 , 2578 , 61067 , 101831 , 122134 , 203662 , 996397 , 1992794 , 78715363 , 157430726
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
-157430725
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 157430726 can be divided by 16 positive divisors.
The sum of these divisors (counting 157430726) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100011001111000110
3
Ternary
101222020022100122
4
Quaternary
21120203033012
5
Quinary
310300240401
6
Senary
23342141542
8
Octal
1130431706
10
Decimal
157430726
12
Duodecimal
448818b2
16
Hexadecimal
96233c6
20
Vigesimal
293igg6
36
Base36
2lqabq
md5
8e1ae46019bdf1a2a7a23f9d7bfcd5fc
sha1
6588dcf55242c6ea0ad56e63d397aa8fb5f27c24
sha256
431cc68d622e91c1033b1dae0b0f1fd2a2d0b89e93e4a134a7c65e56c279fdf7
sha512
b6c5e394b23562100405dcd18f76a4bbb97966134864d557c4daa32ae79ff10dd4440c69a1d5a4bd33bf63adafc452f25f045cc2f99b440977b516db026a9d80
ripemd-160
6f4fa0e4cc2299cdf9845a971a9b8dced85de631
Diameter
314861452
Circumference
989166424.50182
Area
7.7862594172072E+16
Volume
1.634395297167E+25
Surface area
3.1145037668829E+17
Circumference
989166424.50182
Perimeter
629722904
Area
24784433488887076
Diagonal
222640667.84344
Surface area
148706600933322456
Volume
3.9018313576542E+24
Space diagonal
272678016.10445
Perimeter
472292178
Area
1.0731974509891E+16
Altitude
136339008.05223
Surface area
1.0731974509891E+16
Volume
4.598352353406E+23
Height
74213555.947814