156956139 is an odd 9-digits composite number following 156956138
and preceding 156956140 . In scientific notation, it is written as 1.56956139 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 104577264 positive integers (up to 156956139) that are relatively prime to 156956139.
156956139 has 8 divisors, whose sum is 174496000
The reverse of 156956139 is 931659651
Previous prime number is 2239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-six million nine hundred fifty-six thousand one hundred thirty-nine
Scientific notation
1.56956139 × 10^8
Engineering notation
1.56956139 × 10^6
Prime Factorization
9 × 2239 × 7789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156956139
Product of the distinct prime numbers
The prime factorization of 156956139 is 9 × 2239 × 7789.
Since it has a total of 3 prime factors.
8 , 10 , 87 , 98 , 309 , 15 , 3631 , 9836 , 84167 , 7462 , 152641 , 61963 , 9435563 , 4750891 , 95460878 , 12265376 , 754740161 , 684960922 , 7734950781 , 7258369301
n×2
313912278
n×3
470868417
n×4
627824556
n×5
784780695
n÷2
78478069.5
n÷3
52318713
n÷3
39239034.75
n÷5
31391227.8
n2
24635229569787321
n3
3.8666505166524E+24
n4
6.0689453595612E+32
n5
9.525582314387E+40
2 √n
12528.213719441
3 √n
539.41882947694
4 √n
111.92950334671
5 √n
43.566799937692
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
-156956138
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 156956139 can be divided by 8 positive divisors.
The sum of these divisors (counting 156956139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110101111010111101011
3
Ternary
101221100012100100
4
Quaternary
21112233113223
5
Quinary
310140044024
6
Senary
23324040443
8
Octal
1126572753
10
Decimal
156956139
12
Duodecimal
44693123
16
Hexadecimal
95af5eb
20
Vigesimal
290ja6j
36
Base36
2lg44r
md5
bfc9258bb61740973663953d0168cd14
sha1
25058f68acaad454614d725f735696372a5d0ca3
sha256
fa3c2a24b0492437b63befd322920989f92c604509e77cc162b3e2579eeb462c
sha512
7a2c8e5559607a7230db5180c55bf9705aa47333c1f2722ce567b199ea12db09d19461a291a9dbb9efa6f925b634ba35cdfe3ce5989bf431116b559a05def6aa
ripemd-160
11c80bcc0b13efe8f959337301fdf6e4c828ce5f
Diameter
313912278
Circumference
986184506.43644
Area
7.7393856235942E+16
Volume
1.6196587809486E+25
Surface area
3.0957542494377E+17
Circumference
986184506.43644
Perimeter
627824556
Area
24635229569787321
Diagonal
221969500.47152
Surface area
147811377418723926
Volume
3.8666505166524E+24
Space diagonal
271856007.30784
Perimeter
470868417
Area
1.0667367317749E+16
Altitude
135928003.65392
Surface area
1.0667367317749E+16
Volume
4.5568913346724E+23
Height
73989833.490506