156989129 is an odd 9-digits composite number following 156989128
and preceding 156989130 . In scientific notation, it is written as 1.56989129 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 142717380 positive integers (up to 156989129) that are relatively prime to 156989129.
156989129 has 4 divisors, whose sum is 171260880
The reverse of 156989129 is 921989651
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifty-six million nine hundred eighty-nine thousand one hundred twenty-nine
Scientific notation
1.56989129 × 10^8
Engineering notation
1.56989129 × 10^6
Prime Factorization
11 × 14271739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156989129
Product of the distinct prime numbers
The prime factorization of 156989129 is 11 × 14271739.
Since it has a total of 2 prime factors.
6 , 1 , 72 , 6 , 5 , 519 , 994 , 2135 , 14537 , 71800 , 858082 , 329697 , 1019982 , 3531398 , 78594443 , 89529996 , 64176190 , 197174420 , 3596938186 , 6124909485
n×2
313978258
n×3
470967387
n×4
627956516
n×5
784945645
n÷2
78494564.5
n÷3
52329709.666667
n÷3
39247282.25
n÷5
31397825.8
n2
24645586624178641
n3
3.8690891778239E+24
n4
6.0740494004989E+32
n5
9.535597248873E+40
2 √n
12529.530278506
3 √n
539.45661961088
4 √n
111.93538438986
5 √n
43.56863121096
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
-156989128
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 156989129 can be divided by 4 positive divisors.
The sum of these divisors (counting 156989129) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110110111011011001001
3
Ternary
101221101212121012
4
Quaternary
21112313123021
5
Quinary
310142123004
6
Senary
23324453305
8
Octal
1126673311
10
Decimal
156989129
12
Duodecimal
446aa235
16
Hexadecimal
95b76c9
20
Vigesimal
2913cg9
36
Base36
2lgtl5
md5
d93287877b9bbfa1c150aa1547e5cfae
sha1
9e833a125d3a5370d01477c158209804454b363d
sha256
0f862b06c8ab7b4dc5892ae0c7b656cb6bf4b0441658c1744a9965ea83b32195
sha512
eddf0f4c79a1da797337e01aa8e2cd92148da00e4e27c8fe11780f4ae23b04a2581bd939bfb6af48cc84ac116f0192453087d56a74785c4e395326b7fbb52eee
ripemd-160
255923ced8983607f0097fe1d7af6a662bd8f3e4
Diameter
313978258
Circumference
986391788.71972
Area
7.742639388193E+16
Volume
1.6206802849514E+25
Surface area
3.0970557552772E+17
Circumference
986391788.71972
Perimeter
627956516
Area
24645586624178641
Diagonal
222016155.37694
Surface area
147873519745071846
Volume
3.8690891778239E+24
Space diagonal
271913147.66398
Perimeter
470967387
Area
1.0671852053854E+16
Altitude
135956573.83199
Surface area
1.0671852053854E+16
Volume
4.5597653244246E+23
Height
74005385.125646