156989128 is an even 9-digits composite number following 156989127
and preceding 156989129 . In scientific notation, it is written as 1.56989128 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 77419008 positive integers (up to 156989128) that are relatively prime to 156989128.
156989128 has 16 divisors, whose sum is 298387980
The reverse of 156989128 is 821989651
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-six million nine hundred eighty-nine thousand one hundred twenty-eight
Scientific notation
1.56989128 × 10^8
Engineering notation
1.56989128 × 10^6
Prime Factorization
2 × 2 × 2 × 73 × 268817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39247282
Product of the distinct prime numbers
The prime factorization of 156989128 is 2 × 2 × 2 × 73 × 268817.
Since it has a total of 5 prime factors.
10 , 5 , 70 , 95 , 254 , 209 , 2129 , 7573 , 29096 , 12954 , 618662 , 965063 , 7253283 , 5471081 , 19408385 , 41849123 , 554154455 , 628884183 , 4053241923 , 7342741978
n×2
313978256
n×3
470967384
n×4
627956512
n×5
784945640
n÷2
78494564
n÷3
52329709.333333
n÷3
39247282
n÷5
31397825.6
n2
24645586310200384
n3
3.8690891038871E+24
n4
6.0740492457354E+32
n5
9.5355969451705E+40
2 √n
12529.5302386
3 √n
539.45661846546
4 √n
111.93538421161
5 √n
43.568631155455
1 , 2 , 4 , 8 , 73 , 146 , 292 , 584 , 268817 , 537634 , 1075268 , 2150536 , 19623641 , 39247282 , 78494564 , 156989128
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
-156989127
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 156989128 can be divided by 16 positive divisors.
The sum of these divisors (counting 156989128) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110110111011011001000
3
Ternary
101221101212121011
4
Quaternary
21112313123020
5
Quinary
310142123003
6
Senary
23324453304
8
Octal
1126673310
10
Decimal
156989128
12
Duodecimal
446aa234
16
Hexadecimal
95b76c8
20
Vigesimal
2913cg8
36
Base36
2lgtl4
md5
207696c4d9052e67b305f2f79e636f89
sha1
c73414ad44c5c627da7baf872c4ac642b7003d9f
sha256
cae79f4eedde51b67e6d404623c44f111cd144f8e00ff6f27b06320bae159755
sha512
a457a6294de16f97d1a4e27aba6fb22389679a69ab71f2639ab796f955c5dfdd3b2d45c92efd08f82bb59c1b46d311bf131b044b60979b83203ba082b09e7011
ripemd-160
cd74c6309d9c7136033c8274a2677826f7e44e98
Diameter
313978256
Circumference
986391782.43654
Area
7.7426392895539E+16
Volume
1.6206802539808E+25
Surface area
3.0970557158215E+17
Circumference
986391782.43654
Perimeter
627956512
Area
24645586310200384
Diagonal
222016153.96273
Surface area
147873517861202304
Volume
3.8690891038871E+24
Space diagonal
271913145.93193
Perimeter
470967384
Area
1.0671851917898E+16
Altitude
135956572.96597
Surface area
1.0671851917898E+16
Volume
4.5597652372892E+23
Height
74005384.654242