157445962 is an even 9-digits composite number following 157445961
and preceding 157445963 . In scientific notation, it is written as 1.57445962 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 73301760 positive integers (up to 157445962) that are relatively prime to 157445962.
157445962 has 16 divisors, whose sum is 244166400
The reverse of 157445962 is 269544751
Previous prime number is 3139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million four hundred forty-five thousand nine hundred sixty-two
Scientific notation
1.57445962 × 10^8
Engineering notation
1.57445962 × 10^6
Prime Factorization
2 × 31 × 3139 × 809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157445962
Product of the distinct prime numbers
The prime factorization of 157445962 is 2 × 31 × 3139 × 809.
Since it has a total of 4 prime factors.
10 , 7 , 60 , 66 , 15 , 817 , 465 , 9392 , 83924 , 27767 , 925737 , 695814 , 8937987 , 5531072 , 87521968 , 88542107 , 417388709 , 774129653 , 2078488158 , 7790791691
n×2
314891924
n×3
472337886
n×4
629783848
n×5
787229810
n÷2
78722981
n÷3
52481987.333333
n÷3
39361490.5
n÷5
31489192.4
n2
24789230950105444
n3
3.9029643141795E+24
n4
6.1450597109767E+32
n5
9.6751483774216E+40
2 √n
12547.74728786
3 √n
539.97937964242
4 √n
112.01672771448
5 √n
43.593958393156
1 , 2 , 31 , 62 , 809 , 1618 , 3139 , 6278 , 25079 , 50158 , 97309 , 194618 , 2539451 , 5078902 , 78722981 , 157445962
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
-157445961
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 157445962 can be divided by 16 positive divisors.
The sum of these divisors (counting 157445962) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100110111101001010
3
Ternary
101222021002020221
4
Quaternary
21120212331022
5
Quinary
310301232322
6
Senary
23342340254
8
Octal
1130467512
10
Decimal
157445962
12
Duodecimal
4488a68a
16
Hexadecimal
9626f4a
20
Vigesimal
2940ei2
36
Base36
2lqm2y
md5
5269f7b20c0014d2d882149b2ed860fb
sha1
1ad27fbdf68cfe27e4339a271157feafa8d4c950
sha256
204119e75c00bb1e2cfacaf4a3c58f7ca7da274f2352b03f551524d5946dab1d
sha512
b02d24af1e0c1d0e2df2f4f106b32ddde7d443b17dd35df13f75e0d08c49050c6d9e9d7508aab510782f44b66df7a472ad62ad264a1071cf88022d6ecda2352d
ripemd-160
6ae50b2c39b674a58c9741a38fd4e25ed23bae29
Diameter
314891924
Circumference
989262155.11316
Area
7.7877665840992E+16
Volume
1.6348698688866E+25
Surface area
3.1151066336397E+17
Circumference
989262155.11316
Perimeter
629783848
Area
24789230950105444
Diagonal
222662214.80128
Surface area
148735385700632664
Volume
3.9029643141795E+24
Space diagonal
272704405.63056
Perimeter
472337886
Area
1.0734051871535E+16
Altitude
136352202.81528
Surface area
1.0734051871535E+16
Volume
4.5996875554757E+23
Height
74220738.267093