156742156 is an even 9-digits composite number following 156742155
and preceding 156742157 . In scientific notation, it is written as 1.56742156 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 77267120 positive integers (up to 156742156) that are relatively prime to 156742156.
156742156 has 12 divisors, whose sum is 278162640
The reverse of 156742156 is 651247651
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-six million seven hundred forty-two thousand one hundred fifty-six
Scientific notation
1.56742156 × 10^8
Engineering notation
1.56742156 × 10^6
Prime Factorization
2 × 2 × 71 × 551909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78371078
Product of the distinct prime numbers
The prime factorization of 156742156 is 2 × 2 × 71 × 551909.
Since it has a total of 4 prime factors.
9 , 8 , 32 , 87 , 823 , 909 , 7022 , 2451 , 19115 , 71268 , 776615 , 267607 , 5274935 , 8423018 , 11797080 , 80571509 , 467966616 , 84215358 , 5475949539 , 400391614
n×2
313484312
n×3
470226468
n×4
626968624
n×5
783710780
n÷2
78371078
n÷3
52247385.333333
n÷3
39185539
n÷5
31348431.2
n2
24568103467528336
n3
3.8508575063315E+24
n4
6.0359170799118E+32
n5
9.460826565426E+40
2 √n
12519.670762444
3 √n
539.17358271635
4 √n
111.89133461732
5 √n
43.554914269938
1 , 2 , 4 , 71 , 142 , 284 , 551909 , 1103818 , 2207636 , 39185539 , 78371078 , 156742156
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156742155
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156742156 can be divided by 12 positive divisors.
The sum of these divisors (counting 156742156) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010101111011001000001100
3
Ternary
101220221022211001
4
Quaternary
21111323020030
5
Quinary
310111222111
6
Senary
23315310044
8
Octal
1125731014
10
Decimal
156742156
12
Duodecimal
445ab324
16
Hexadecimal
957b20c
20
Vigesimal
28jcf7g
36
Base36
2lbj0s
md5
e9bb1395dac2fba57b6817e72e358a8a
sha1
a35a2af9bf89a2e42dc70190e4d684b4b01c9987
sha256
71b956b8f1be548facdf8d3bc1f30c4a2928bf132ad20a7bf1267ea38ba65054
sha512
d14eef5369a4e0b9969d76545b66739cc4e1c2b51576ec301c718c114e78b81afa0eafb6b5e38edec08f7aa33b44d317d4ca58429ccff84c7ddc596d0a243670
ripemd-160
1fa7eb8f780b257e82bd3dfd15104cff43408e7f
Diameter
313484312
Circumference
984840011.59485
Area
7.7182973366221E+16
Volume
1.6130434202549E+25
Surface area
3.0873189346488E+17
Circumference
984840011.59485
Perimeter
626968624
Area
24568103467528336
Diagonal
221666882.8108
Surface area
147408620805170016
Volume
3.8508575063315E+24
Space diagonal
271485377.87989
Perimeter
470226468
Area
1.0638300862842E+16
Altitude
135742688.93994
Surface area
1.0638300862842E+16
Volume
4.5382790935168E+23
Height
73888960.936933