157424647 is an odd 9-digits composite number following 157424646
and preceding 157424648 . In scientific notation, it is written as 1.57424647 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 157348576 positive integers (up to 157424647) that are relatively prime to 157424647.
157424647 has 4 divisors, whose sum is 157500720
The reverse of 157424647 is 746424751
Previous prime number is 2129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million four hundred twenty-four thousand six hundred forty-seven
Scientific notation
1.57424647 × 10^8
Engineering notation
1.57424647 × 10^6
Prime Factorization
2129 × 73943
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157424647
Product of the distinct prime numbers
The prime factorization of 157424647 is 2129 × 73943.
Since it has a total of 2 prime factors.
5 , 9 , 77 , 64 , 420 , 865 , 7362 , 1234 , 32606 , 12035 , 905295 , 784914 , 4266994 , 112754 , 8587723 , 66956145 , 200491631 , 72614996 , 3613082084 , 3915722252
n×2
314849294
n×3
472273941
n×4
629698588
n×5
787123235
n÷2
78712323.5
n÷3
52474882.333333
n÷3
39356161.75
n÷5
31484929.4
n2
24782519483074609
n3
3.9013793813936E+24
n4
6.1417327192897E+32
n5
9.6686010530254E+40
2 √n
12546.897903466
3 √n
539.9550111125
4 √n
112.01293632195
5 √n
43.592777981116
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157424646
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157424647 can be divided by 4 positive divisors.
The sum of these divisors (counting 157424647) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100001110000000111
3
Ternary
101222020000000111
4
Quaternary
21120201300013
5
Quinary
310300042042
6
Senary
23342053451
8
Octal
1130416007
10
Decimal
157424647
12
Duodecimal
4487a287
16
Hexadecimal
9621c07
20
Vigesimal
293i1c7
36
Base36
2lq5mv
md5
fb73c8574120c3974663ac85f19ee2c2
sha1
1b1ecebc64675648dee9c5f1e7a31af5a67b8fe1
sha256
c721331f2f1153e44bce7cc49ad05b7c673e935583f198038cbcce97b4a0e758
sha512
522a1a385966b89947d33d11e98cc6b8ec3276dabf1a353fc9d6b546a1924cc0e2e87fb7a36504d21bd1554f7240e45700b2fabb8b073b96ba808b2dbd499db7
ripemd-160
bca4c987d82c8f911002b4d0105dee38afd69278
Diameter
314849294
Circumference
989128229.01833
Area
7.7856581145473E+16
Volume
1.6342059737937E+25
Surface area
3.1142632458189E+17
Circumference
989128229.01833
Perimeter
629698588
Area
24782519483074609
Diagonal
222632070.8392
Surface area
148695116898447654
Volume
3.9013793813936E+24
Space diagonal
272667486.9676
Perimeter
472273941
Area
1.0731145721063E+16
Altitude
136333743.4838
Surface area
1.0731145721063E+16
Volume
4.5978196942747E+23
Height
74210690.279732