157436689 is an odd 9-digits prime number following 157436688
and preceding 157436690 . In scientific notation, it is written as 1.57436689 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 157436688 positive integers (up to 157436689) that are relatively prime to 157436689.
157436689 has 2 divisors, whose sum is 157436690
The reverse of 157436689 is 986634751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-seven million four hundred thirty-six thousand six hundred eighty-nine
Scientific notation
1.57436689 × 10^8
Engineering notation
1.57436689 × 10^6
Prime Factorization
157436689
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157436689
Product of the distinct prime numbers
The prime factorization of 157436689 is 157436689.
Since it has a total of 1 prime factors.
7 , 2 , 32 , 45 , 223 , 139 , 6153 , 4216 , 84262 , 20792 , 644576 , 810180 , 2350521 , 3163918 , 22495716 , 53240448 , 648985194 , 905770206 , 4109723987 , 6791936807
n×2
314873378
n×3
472310067
n×4
629746756
n×5
787183445
n÷2
78718344.5
n÷3
52478896.333333
n÷3
39359172.25
n÷5
31487337.8
n2
24786311043282721
n3
3.9022747431786E+24
n4
6.1436121513436E+32
n5
9.672299556077E+40
2 √n
12547.377773862
3 √n
539.96877848752
4 √n
112.01507833261
5 √n
43.593444875635
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157436690
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78718345
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12547.377813711
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872965
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157436689 can be divided by 2 positive divisors.
The sum of these divisors (counting 157436689) is 157436690, the average is 78718345.
Base
System
Value
2
Binary
1001011000100100101100010001
3
Ternary
101222020121112111
4
Quaternary
21120210230101
5
Quinary
310300433224
6
Senary
23342225321
8
Octal
1130445421
10
Decimal
157436689
12
Duodecimal
44885241
16
Hexadecimal
9624b11
20
Vigesimal
293jbe9
36
Base36
2lqexd
md5
a9317835b3476a3ef850663f2196be4b
sha1
3ddeefdda05fa906bc63990e119e83eb5ae453e9
sha256
9609789c467ec0b3ae7f253a24866a1ed6475233e515d310837c5a9c714268d9
sha512
209b6768ba9903aa4e4f510fb77dbed85bc111fa83e7da4993b79e247f5a3b47a037e2871f9a6e7a44afb3b3c73b96c81bba11dacff2667b3c08892485c58c49
ripemd-160
6b1df5b33956905609f99b7466ba094226c76ddb
Diameter
314873378
Circumference
989203891.1358
Area
7.7868492683169E+16
Volume
1.6345810220612E+25
Surface area
3.1147397073267E+17
Circumference
989203891.1358
Perimeter
629746756
Area
24786311043282721
Diagonal
222649100.79892
Surface area
148717866259696326
Volume
3.9022747431786E+24
Space diagonal
272688344.32342
Perimeter
472310067
Area
1.0732787514793E+16
Altitude
136344172.16171
Surface area
1.0732787514793E+16
Volume
4.5988748882576E+23
Height
74216366.932972