42688907 is an odd 8-digits prime number following 42688906
and preceding 42688908 . In scientific notation, it is written as 4.2688907 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 42688906 positive integers (up to 42688907) that are relatively prime to 42688907.
42688907 has 2 divisors, whose sum is 42688908
The reverse of 42688907 is 70988624
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-two million six hundred eighty-eight thousand nine hundred seven
Scientific notation
4.2688907 × 10^7
Engineering notation
4.2688907 × 10^6
Prime Factorization
42688907
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42688907
Product of the distinct prime numbers
The prime factorization of 42688907 is 42688907.
Since it has a total of 1 prime factors.
5 , 8 , 92 , 80 , 36 , 60 , 4585 , 4198 , 830 , 9712 , 102433 , 58266 , 8740620 , 8828341 , 2498491 , 87924188 , 782789436 , 522687775 , 3613350448 , 5022599630
n×2
85377814
n×3
128066721
n×4
170755628
n×5
213444535
n÷2
21344453.5
n÷3
14229635.666667
n÷3
10672226.75
n÷5
8537781.4
n2
1822342780854649
n3
7.7793821494025E+22
n4
3.3209332109331E+30
n5
1.4176700899473E+38
2 √n
6533.6748465163
3 √n
349.49289010051
4 √n
80.831150223885
5 √n
33.578632629915
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42688908
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21344454
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6533.6749230429
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999531494
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42688907 can be divided by 2 positive divisors.
The sum of these divisors (counting 42688907) is 42688908, the average is 21344454.
Base
System
Value
2
Binary
10100010110110000110001011
3
Ternary
2222022211011122
4
Quaternary
2202312012023
5
Quinary
41412021112
6
Senary
4122545455
8
Octal
242660613
10
Decimal
42688907
12
Duodecimal
1236828b
16
Hexadecimal
28b618b
20
Vigesimal
d6g257
36
Base36
peyyz
md5
156c9f6b1ee579fea196ee746726e53c
sha1
b13dcaadfd7120b52ebf9a46e1cf74d9bb09e64e
sha256
93caa2b8933a375225b64ed42d02714abf1734c000256ae16fa0c4c2b9de4bf7
sha512
bc2efd6ab9e82323b967c24e56597232cd8820c4e7f82ae55af0b3bfc6f9c4b3de3de17697b2e8a70921ce1ccf73a540f47bde2a681c51a6b5890c81ec1255a8
ripemd-160
471955f8be11648783f9b8c446672d3f613fa5ef
Diameter
85377814
Circumference
268222313.24196
Area
5.7250586926554E+15
Volume
3.2586199746707E+23
Surface area
2.2900234770621E+16
Circumference
268222313.24196
Perimeter
170755628
Area
1822342780854649
Diagonal
60371231.242284
Surface area
10934056685127894
Volume
7.7793821494025E+22
Space diagonal
73939355.843583
Perimeter
128066721
Area
7.8909757131165E+14
Altitude
36969677.921791
Surface area
7.8909757131165E+14
Volume
9.1680897854735E+21
Height
20123743.747428