157445622 is an even 9-digits composite number following 157445621
and preceding 157445623 . In scientific notation, it is written as 1.57445622 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 52481868 positive integers (up to 157445622) that are relatively prime to 157445622.
157445622 has 8 divisors, whose sum is 262409400
The reverse of 157445622 is 226544751
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million four hundred forty-five thousand six hundred twenty-two
Scientific notation
1.57445622 × 10^8
Engineering notation
1.57445622 × 10^6
Prime Factorization
2 × 9 × 8746979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157445622
Product of the distinct prime numbers
The prime factorization of 157445622 is 2 × 9 × 8746979.
Since it has a total of 3 prime factors.
3 , 8 , 23 , 49 , 633 , 209 , 791 , 3783 , 89785 , 72223 , 560705 , 126521 , 7245002 , 7666301 , 58444782 , 2344714 , 699293682 , 533873462 , 5195586564 , 8023951682
n×2
314891244
n×3
472336866
n×4
629782488
n×5
787228110
n÷2
78722811
n÷3
52481874
n÷3
39361405.5
n÷5
31489124.4
n2
24789123886966884
n3
3.9029390292186E+24
n4
6.1450066308339E+32
n5
9.6750439118577E+40
2 √n
12547.733739604
3 √n
539.97899095219
4 √n
112.01666724021
5 √n
43.593939565161
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
-157445621
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 157445622 can be divided by 8 positive divisors.
The sum of these divisors (counting 157445622) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100110110111110110
3
Ternary
101222021001210100
4
Quaternary
21120212313312
5
Quinary
310301224442
6
Senary
23342334530
8
Octal
1130466766
10
Decimal
157445622
12
Duodecimal
4488a446
16
Hexadecimal
9626df6
20
Vigesimal
2940e12
36
Base36
2lqlti
md5
221d96f8fe71faa9c5f2d1064c03e683
sha1
5ae00e9c3e70b4202bbbada4d019256404efcb73
sha256
d6172e527fad5aad1cfaa8e67a32786a365e379e5a0ef5779868de48ca2b1fb7
sha512
3304a469a695b37a8e1af8fb6dd55ad1fc4984fd8ee09a32b85c74d8a311af4f927fc009286cafb23bd5e4f10531274360c26b014e83abbe4eade2e1b033dedc
ripemd-160
a819d56612dfe52d41a81c0cd4b2f7caf2b2647c
Diameter
314891244
Circumference
989260018.83015
Area
7.7877329492222E+16
Volume
1.6348592775469E+25
Surface area
3.1150931796889E+17
Circumference
989260018.83015
Perimeter
629782488
Area
24789123886966884
Diagonal
222661733.96867
Surface area
148734743321801304
Volume
3.9029390292186E+24
Space diagonal
272703816.73328
Perimeter
472336866
Area
1.0734005511836E+16
Altitude
136351908.36664
Surface area
1.0734005511836E+16
Volume
4.5996577568635E+23
Height
74220577.989556