156628442 is an even 9-digits composite number following 156628441
and preceding 156628443 . In scientific notation, it is written as 1.56628442 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 78314220 positive integers (up to 156628442) that are relatively prime to 156628442.
156628442 has 4 divisors, whose sum is 234942666
The reverse of 156628442 is 244826651
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-six million six hundred twenty-eight thousand four hundred forty-two
Scientific notation
1.56628442 × 10^8
Engineering notation
1.56628442 × 10^6
Prime Factorization
2 × 78314221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156628442
Product of the distinct prime numbers
The prime factorization of 156628442 is 2 × 78314221.
Since it has a total of 2 prime factors.
5 , 8 , 12 , 93 , 536 , 331 , 5780 , 7219 , 26404 , 73379 , 190775 , 671494 , 7788561 , 6510081 , 42709500 , 38409536 , 177212736 , 250041966 , 4222922786 , 7667331648
n×2
313256884
n×3
469885326
n×4
626513768
n×5
783142210
n÷2
78314221
n÷3
52209480.666667
n÷3
39157110.5
n÷5
31325688.4
n2
24532468843347364
n3
3.842482373347E+24
n4
6.0184202754981E+32
n5
9.4265579105248E+40
2 √n
12515.128525109
3 √n
539.04316381864
4 √n
111.8710352375
5 √n
43.548592752426
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156628441
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156628442 can be divided by 4 positive divisors.
The sum of these divisors (counting 156628442) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010101011111010111011010
3
Ternary
101220201112211102
4
Quaternary
21111133113122
5
Quinary
310044102232
6
Senary
23313031402
8
Octal
1125372732
10
Decimal
156628442
12
Duodecimal
44555562
16
Hexadecimal
955f5da
20
Vigesimal
28iib22
36
Base36
2l93a2
md5
568e33ddd9aaa584041e2551267a7666
sha1
1c51aa507f1b63d256658900c2ef1915e8f77677
sha256
02611d7be1defdef6238c4725e1c0f4d617befb6414ff7c101cad52f5f222fcb
sha512
836a3ed5b528e771f5be354cfa4ca5593a69e4ac82673d6c75592f98e01bba09ac62d04f31a679ffcdf4b40a3987a9d8178b51fd6d26cc412d0a6fd2ac4309d2
ripemd-160
9f27cec5bc93c6b983f0ee23a2c5488ed853c70d
Diameter
313256884
Circumference
984125525.46083
Area
7.7071023892681E+16
Volume
1.609535252754E+25
Surface area
3.0828409557072E+17
Circumference
984125525.46083
Perimeter
626513768
Area
24532468843347364
Diagonal
221506066.92977
Surface area
147194813060084184
Volume
3.842482373347E+24
Space diagonal
271288419.45436
Perimeter
469885326
Area
1.0622870617945E+16
Altitude
135644209.72718
Surface area
1.0622870617945E+16
Volume
4.5284089046391E+23
Height
73835355.643256