157400538 is an even 9-digits composite number following 157400537
and preceding 157400539 . In scientific notation, it is written as 1.57400538 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 52466844 positive integers (up to 157400538) that are relatively prime to 157400538.
157400538 has 8 divisors, whose sum is 314801088
The reverse of 157400538 is 835004751
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million four hundred thousand five hundred thirty-eight
Scientific notation
1.57400538 × 10^8
Engineering notation
1.57400538 × 10^6
Prime Factorization
2 × 3 × 26233423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157400538
Product of the distinct prime numbers
The prime factorization of 157400538 is 2 × 3 × 26233423.
Since it has a total of 3 prime factors.
1 , 8 , 30 , 55 , 755 , 359 , 2150 , 6782 , 95638 , 19847 , 242184 , 20405 , 5699350 , 14678 , 91036519 , 98586840 , 392892275 , 716226119 , 6805219731 , 6677038333
n×2
314801076
n×3
472201614
n×4
629602152
n×5
787002690
n÷2
78700269
n÷3
52466846
n÷3
39350134.5
n÷5
31480107.6
n2
24774929362689444
n3
3.8995872105993E+24
n4
6.1379712492625E+32
n5
9.6611997686245E+40
2 √n
12545.937111272
3 √n
539.92744567043
4 √n
112.00864748435
5 √n
43.591442684908
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
-157400537
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 157400538 can be divided by 8 positive divisors.
The sum of these divisors (counting 157400538) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000011011110111011010
3
Ternary
101222011202221120
4
Quaternary
21120123313122
5
Quinary
310243304123
6
Senary
23341350110
8
Octal
1130336732
10
Decimal
157400538
12
Duodecimal
44868336
16
Hexadecimal
961bdda
20
Vigesimal
293f16i
36
Base36
2lpn16
md5
b2ae2140a4635fe0d01b2b93cef37802
sha1
3562a207e24df1f9ff5f838604260aae506cd186
sha256
2eba7bd807b6bfecc79a8cd9e81426f89d0747023e4af35b5c73eb44e98660aa
sha512
395af1d4f77d47b6539ecdc356fef38b2eacb6f2419de389e3d595f3e9e936b02adfcd671fee31386c06fdc8de1f2c2b756c5764bdbac3f765864d66ef5d1b8d
ripemd-160
4051d1f4b0765694745b6bdc92e00c2f0f2eff7a
Diameter
314801076
Circumference
988976747.70376
Area
7.7832736079031E+16
Volume
1.6334552710469E+25
Surface area
3.1133094431612E+17
Circumference
988976747.70376
Perimeter
629602152
Area
24774929362689444
Diagonal
222597975.56442
Surface area
148649576176136664
Volume
3.8995872105993E+24
Space diagonal
272625728.95468
Perimeter
472201614
Area
1.0727859102527E+16
Altitude
136312864.47734
Surface area
1.0727859102527E+16
Volume
4.5957076007385E+23
Height
74199325.188141