156621342 is an even 9-digits composite number following 156621341
and preceding 156621343 . In scientific notation, it is written as 1.56621342 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 52207112 positive integers (up to 156621342) that are relatively prime to 156621342.
156621342 has 8 divisors, whose sum is 313242696
The reverse of 156621342 is 243126651
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-six million six hundred twenty-one thousand three hundred forty-two
Scientific notation
1.56621342 × 10^8
Engineering notation
1.56621342 × 10^6
Prime Factorization
2 × 3 × 26103557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156621342
Product of the distinct prime numbers
The prime factorization of 156621342 is 2 × 3 × 26103557.
Since it has a total of 3 prime factors.
3 , 9 , 48 , 60 , 52 , 27 , 9052 , 3345 , 72355 , 56359 , 137373 , 298215 , 3749392 , 931153 , 16625876 , 38610999 , 330333224 , 173077349 , 6941329676 , 365059760
n×2
313242684
n×3
469864026
n×4
626485368
n×5
783106710
n÷2
78310671
n÷3
52207114
n÷3
39155335.5
n÷5
31324268.4
n2
24530244769880964
n3
3.8419598554472E+24
n4
6.0173290847027E+32
n5
9.4244215650177E+40
2 √n
12514.844865199
3 √n
539.03501871582
4 √n
111.86976743159
5 √n
43.548197931906
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
-156621341
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 156621342 can be divided by 8 positive divisors.
The sum of these divisors (counting 156621342) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010101011101101000011110
3
Ternary
101220201012002110
4
Quaternary
21111131220132
5
Quinary
310043340332
6
Senary
23312534450
8
Octal
1125355036
10
Decimal
156621342
12
Duodecimal
44551426
16
Hexadecimal
955da1e
20
Vigesimal
28ihd72
36
Base36
2l8xsu
md5
675d6dda02cc356642928bffd9402e3c
sha1
5a3706f2841e7d1d7a7d73b76f687998a8df62ca
sha256
12d50aea0e691207406c067489db4bd2b1c92f2d6690453e9cce9bd05f8353a4
sha512
6939fdf57e6a2a6f7b6e0034c23545322721bad922d5607fe306d0a8c20546933ba8389da9e1b03d7a4c5a324eb7536b4d24f74b53ee9aa638cbe3d7c674261e
ripemd-160
1b1db0edfe6ae4a92d15027b58cae9d9b2c93ef7
Diameter
313242684
Circumference
984080914.84515
Area
7.7064036759817E+16
Volume
1.609316380968E+25
Surface area
3.0825614703927E+17
Circumference
984080914.84515
Perimeter
626485368
Area
24530244769880964
Diagonal
221496026.01347
Surface area
147181468619285784
Volume
3.8419598554472E+24
Space diagonal
271276121.89362
Perimeter
469864026
Area
1.0621907565884E+16
Altitude
135638060.94681
Surface area
1.0621907565884E+16
Volume
4.5277931113887E+23
Height
73832008.671158