156689434 is an even 9-digits composite number following 156689433
and preceding 156689435 . In scientific notation, it is written as 1.56689434 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 71222360 positive integers (up to 156689434) that are relatively prime to 156689434.
156689434 has 8 divisors, whose sum is 236976948
The reverse of 156689434 is 434986651
Previous prime number is 121
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-six million six hundred eighty-nine thousand four hundred thirty-four
Scientific notation
1.56689434 × 10^8
Engineering notation
1.56689434 × 10^6
Prime Factorization
2 × 121 × 647477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156689434
Product of the distinct prime numbers
The prime factorization of 156689434 is 2 × 121 × 647477.
Since it has a total of 3 prime factors.
6 , 2 , 84 , 31 , 975 , 161 , 4340 , 1602 , 8009 , 47782 , 230870 , 833542 , 5188203 , 4073034 , 99300508 , 80903982 , 365164637 , 161256248 , 154075156 , 7544303503
n×2
313378868
n×3
470068302
n×4
626757736
n×5
783447170
n÷2
78344717
n÷3
52229811.333333
n÷3
39172358.5
n÷5
31337886.8
n2
24551578727240356
n3
3.8469729745777E+24
n4
6.0278001799988E+32
n5
9.4449259846911E+40
2 √n
12517.565018805
3 √n
539.11312355607
4 √n
111.88192445076
5 √n
43.551983837863
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
-156689433
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 156689434 can be divided by 8 positive divisors.
The sum of these divisors (counting 156689434) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010101101110010000011010
3
Ternary
101220211122111101
4
Quaternary
21111232100122
5
Quinary
310103030214
6
Senary
23314222014
8
Octal
1125562032
10
Decimal
156689434
12
Duodecimal
4458490a
16
Hexadecimal
956e41a
20
Vigesimal
28j63be
36
Base36
2laeca
md5
2aed6325b62f0dc9231e5764cb30c0df
sha1
a62e43537679887e3f7fe46946ae197bda38d820
sha256
827697ea2f1fc4e0c43312e62cdf4f4ecfa0fd16c4a72800004bf3c864b9216f
sha512
43ef04ba553be365eaf308e6c598df16015b6c47195e41f584bfbb96576b0f8b5a8c3bbfee6557b1907178afe8f0b6fe5a528db2e1816da21a04ab3af02796db
ripemd-160
04e8812f7c68b5ce5ddf999b358cfb841982d60c
Diameter
313378868
Circumference
984508749.49909
Area
7.713105936353E+16
Volume
1.6114162713989E+25
Surface area
3.0852423745412E+17
Circumference
984508749.49909
Perimeter
626757736
Area
24551578727240356
Diagonal
221592322.64336
Surface area
147309472363442136
Volume
3.8469729745777E+24
Space diagonal
271394060.69721
Perimeter
470068302
Area
1.0631145440402E+16
Altitude
135697030.34861
Surface area
1.0631145440402E+16
Volume
4.5337011289422E+23
Height
73864107.547788