42689628 is an even 8-digits composite number following 42689627
and preceding 42689629 . In scientific notation, it is written as 4.2689628 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 14229864 positive integers (up to 42689628) that are relatively prime to 42689628.
42689628 has 12 divisors, whose sum is 83007680
The reverse of 42689628 is 82698624
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million six hundred eighty-nine thousand six hundred twenty-eight
Scientific notation
4.2689628 × 10^7
Engineering notation
4.2689628 × 10^6
Prime Factorization
2 × 2 × 9 × 1185823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21344814
Product of the distinct prime numbers
The prime factorization of 42689628 is 2 × 2 × 9 × 1185823.
Since it has a total of 4 prime factors.
2 , 5 , 37 , 11 , 276 , 74 , 9343 , 7220 , 41627 , 93274 , 257226 , 601451 , 5256588 , 4524267 , 84012695 , 68706115 , 144776856 , 581247450 , 8052658703 , 9073017042
n×2
85379256
n×3
128068884
n×4
170758512
n×5
213448140
n÷2
21344814
n÷3
14229876
n÷3
10672407
n÷5
8537925.6
n2
1822404338778384
n3
7.7797763288035E+22
n4
3.3211575739983E+30
n5
1.4177898136337E+38
2 √n
6533.7300219706
3 √n
349.49485769172
4 √n
80.831491523852
5 √n
33.57874605531
1 , 2 , 4 , 9 , 18 , 36 , 1185823 , 2371646 , 4743292 , 10672407 , 21344814 , 42689628
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
-42689627
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 42689628 can be divided by 12 positive divisors.
The sum of these divisors (counting 42689628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100010110110010001011100
3
Ternary
2222022212011100
4
Quaternary
2202312101130
5
Quinary
41412032003
6
Senary
4122553100
8
Octal
242662134
10
Decimal
42689628
12
Duodecimal
12368790
16
Hexadecimal
28b645c
20
Vigesimal
d6g418
36
Base36
pezj0
md5
c7e042bee9aaa681500650a4ab1bb6c3
sha1
06b1588d3a7d2e0bf73c5f9286217bbd4b3a8ec6
sha256
916f2f54a6c89c6eff4fe9c88310d9a3b30534e75cb5f890ca424a96d51fd757
sha512
90c927bb45d384abedacba7b8d9db1c271579dfe483aa5d755752df77b02ea5d6c5c9318d6b5bf41948d8eab492a96a4542feaab88b1c8a9d6169eed2e61c69e
ripemd-160
ccae19ce8846e87dcb550aef8a69ba9be83f62ae
Diameter
85379256
Circumference
268226843.41856
Area
5.7252520825763E+15
Volume
3.2587850881521E+23
Surface area
2.2901008330305E+16
Circumference
268226843.41856
Perimeter
170758512
Area
1822404338778384
Diagonal
60372250.890262
Surface area
10934426032670304
Volume
7.7797763288035E+22
Space diagonal
73940604.652215
Perimeter
128068884
Area
7.8912422667453E+14
Altitude
36970302.326107
Surface area
7.8912422667453E+14
Volume
9.1685543303526E+21
Height
20124083.630087