42780108 is an even 8-digits composite number following 42780107
and preceding 42780109 . In scientific notation, it is written as 4.2780108 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 12222864 positive integers (up to 42780108) that are relatively prime to 42780108.
42780108 has 12 divisors, whose sum is 78430352
The reverse of 42780108 is 80108724
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-two million seven hundred eighty thousand one hundred eight
Scientific notation
4.2780108 × 10^7
Engineering notation
4.2780108 × 10^6
Prime Factorization
2 × 2 × 21 × 509287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21390054
Product of the distinct prime numbers
The prime factorization of 42780108 is 2 × 2 × 21 × 509287.
Since it has a total of 4 prime factors.
5 , 10 , 14 , 99 , 722 , 882 , 4670 , 3143 , 55478 , 85814 , 580440 , 346709 , 5905952 , 3257768 , 8025496 , 20497467 , 235802347 , 435457229 , 8867799564 , 3618600522
n×2
85560216
n×3
128340324
n×4
171120432
n×5
213900540
n÷2
21390054
n÷3
14260036
n÷3
10695027
n÷5
8556021.6
n2
1830137640491664
n3
7.8293485915099E+22
n4
3.3494037831444E+30
n5
1.4328785557853E+38
2 √n
6540.650426372
3 √n
349.74159974974
4 √n
80.874287795145
5 √n
33.592967928794
1 , 2 , 4 , 21 , 42 , 84 , 509287 , 1018574 , 2037148 , 10695027 , 21390054 , 42780108
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
-42780107
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 42780108 can be divided by 12 positive divisors.
The sum of these divisors (counting 42780108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100011001100010111001100
3
Ternary
2222111110021110
4
Quaternary
2203030113030
5
Quinary
41422430413
6
Senary
4124532020
8
Octal
243142714
10
Decimal
42780108
12
Duodecimal
123b1010
16
Hexadecimal
28cc5cc
20
Vigesimal
d77a58
36
Base36
pgxcc
md5
1a8b96d782e0a1e114761be9cbc0a7ef
sha1
72cf4b9bc3697131d260a31ac6b74f82b4ee8b60
sha256
c1aaa096e0a5a6c57791e05d9be12c11e748ffa0ab56cd06972127454f93d96e
sha512
57819302403843b2a3c064c67da9da29915e3132a7e1bf23f811e4b33af5ed129f3548ada197661ef400f6791855d5b51df378a45adc9e42d7261a74ea5a926d
ripemd-160
7de2c01d37ce3d9825be2cb98aa122518fb2ed41
Diameter
85560216
Circumference
268795346.02516
Area
5.7495469664268E+15
Volume
3.2795498689975E+23
Surface area
2.2998187865707E+16
Circumference
268795346.02516
Perimeter
171120432
Area
1830137640491664
Diagonal
60500208.933386
Surface area
10980825842949984
Volume
7.8293485915099E+22
Space diagonal
74097320.609284
Perimeter
128340324
Area
7.9247284454395E+14
Altitude
37048660.304642
Surface area
7.9247284454395E+14
Volume
9.2269758022166E+21
Height
20166736.311129