157415946 is an even 9-digits composite number following 157415945
and preceding 157415947 . In scientific notation, it is written as 1.57415946 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 51392880 positive integers (up to 157415946) that are relatively prime to 157415946.
157415946 has 32 divisors, whose sum is 321366528
The reverse of 157415946 is 649514751
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million four hundred fifteen thousand nine hundred forty-six
Scientific notation
1.57415946 × 10^8
Engineering notation
1.57415946 × 10^6
Prime Factorization
2 × 3 × 71 × 163 × 2267
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157415946
Product of the distinct prime numbers
The prime factorization of 157415946 is 2 × 3 × 71 × 163 × 2267.
Since it has a total of 5 prime factors.
5 , 3 , 25 , 83 , 111 , 785 , 1799 , 1402 , 65614 , 65763 , 354458 , 337057 , 3752143 , 3976491 , 30474408 , 96214722 , 394287386 , 704769831 , 3836386314 , 4368112045
n×2
314831892
n×3
472247838
n×4
629663784
n×5
787079730
n÷2
78707973
n÷3
52471982
n÷3
39353986.5
n÷5
31483189.2
n2
24779780055074916
n3
3.9007325190416E+24
n4
6.1403749957789E+32
n5
9.6659293875528E+40
2 √n
12546.551159582
3 √n
539.94506299827
4 √n
112.01138852626
5 √n
43.592296088154
1 , 2 , 3 , 6 , 71 , 142 , 163 , 213 , 326 , 426 , 489 , 978 , 2267 , 4534 , 6801 , 11573 , 13602 , 23146 , 34719 , 69438 , 160957 , 321914 , 369521 , 482871 , 739042 , 965742 , 1108563 , 2217126 , 26235991 , 52471982 , 78707973 , 157415946
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157415945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157415946 can be divided by 32 positive divisors.
The sum of these divisors (counting 157415946) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000011111101000001010
3
Ternary
101222012120002020
4
Quaternary
21120133220022
5
Quinary
310244302241
6
Senary
23341545310
8
Octal
1130375012
10
Decimal
157415946
12
Duodecimal
44875236
16
Hexadecimal
961fa0a
20
Vigesimal
293gjh6
36
Base36
2lpyx6
md5
9841499c719e1ea439ec26b38d59bde2
sha1
dee9c9b116fbfe0dab178b6a970bc17dfd6bbbbf
sha256
59fbab97cc89ebeb8ef3afdb5bddad4950c49fd5686335eca6c9fbcd936f74a5
sha512
28fbb836a444bcc77548062dd1c29926d66e8ffc2f1eb5cf1c760b4bbcde95d037180664d9141420f9d3ab9e9704ff24660b710dcc5355325d6de092eefa8165
ripemd-160
606aac9123e32c14030630b6c4514c04b498afdc
Diameter
314831892
Circumference
989073559.02298
Area
7.7847974978594E+16
Volume
1.6339350167253E+25
Surface area
3.1139189991438E+17
Circumference
989073559.02298
Perimeter
629663784
Area
24779780055074916
Diagonal
222619765.76699
Surface area
148678680330449496
Volume
3.9007325190416E+24
Space diagonal
272652416.39352
Perimeter
472247838
Area
1.0729959513943E+16
Altitude
136326208.19676
Surface area
1.0729959513943E+16
Volume
4.5970573596819E+23
Height
74206588.588997