157089609 is an odd 9-digits composite number following 157089608
and preceding 157089610 . In scientific notation, it is written as 1.57089609 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 100172952 positive integers (up to 157089609) that are relatively prime to 157089609.
157089609 has 8 divisors, whose sum is 182133120
The reverse of 157089609 is 906980751
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million eighty-nine thousand six hundred nine
Scientific notation
1.57089609 × 10^8
Engineering notation
1.57089609 × 10^6
Prime Factorization
9 × 23 × 758887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157089609
Product of the distinct prime numbers
The prime factorization of 157089609 is 9 × 23 × 758887.
Since it has a total of 3 prime factors.
1 , 8 , 9 , 56 , 24 , 498 , 8659 , 106 , 5004 , 47278 , 595931 , 792303 , 2833093 , 1536330 , 10941750 , 37345852 , 695019246 , 761903760 , 1456455979 , 2075503074
n×2
314179218
n×3
471268827
n×4
628358436
n×5
785448045
n÷2
78544804.5
n÷3
52363203
n÷3
39272402.25
n÷5
31417921.8
n2
24677145255772881
n3
3.8765230994656E+24
n4
6.0896149797451E+32
n5
9.5661523612871E+40
2 √n
12533.539364441
3 √n
539.571687113
4 √n
111.95329099424
5 √n
43.574206954623
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
-157089608
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 157089609 can be divided by 8 positive divisors.
The sum of these divisors (counting 157089609) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001111111101001001
3
Ternary
101221120222102200
4
Quaternary
21113033331021
5
Quinary
310203331414
6
Senary
23330550413
8
Octal
1127177511
10
Decimal
157089609
12
Duodecimal
44738409
16
Hexadecimal
95cff49
20
Vigesimal
291g409
36
Base36
2liz49
md5
d71cd7f81ccd93ed9471b0df9d3500f7
sha1
870d7487c34484ce33ed36c12ef24b88e7c8f122
sha256
eb72ac2f18e77bafd1e86dd8cd014778013c32acc3764bb21d7a5346ea0ffdc1
sha512
3081ca48c6083e7e51436dc44eeb4e383dd4214171374737bd75808d2ca40e60649176601e3094981a22f7243916bf66befc37ffff3b30e03428cacc6ba69d35
ripemd-160
3ed3e2dc8f718602d9dcebd205b0cb03aed50107
Diameter
314179218
Circumference
987023123.17939
Area
7.7525538247104E+16
Volume
1.623794198767E+25
Surface area
3.1010215298842E+17
Circumference
987023123.17939
Perimeter
628358436
Area
24677145255772881
Diagonal
222158255.55569
Surface area
148062871534637286
Volume
3.8765230994656E+24
Space diagonal
272087184.12913
Perimeter
471268827
Area
1.0685517342189E+16
Altitude
136043592.06456
Surface area
1.0685517342189E+16
Volume
4.5685262850973E+23
Height
74052751.851896