42171907 is an odd 8-digits prime number following 42171906
and preceding 42171908 . In scientific notation, it is written as 4.2171907 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 42171906 positive integers (up to 42171907) that are relatively prime to 42171907.
42171907 has 2 divisors, whose sum is 42171908
The reverse of 42171907 is 70917124
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million one hundred seventy-one thousand nine hundred seven
Scientific notation
4.2171907 × 10^7
Engineering notation
4.2171907 × 10^6
Prime Factorization
42171907
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42171907
Product of the distinct prime numbers
The prime factorization of 42171907 is 42171907.
Since it has a total of 1 prime factors.
8 , 10 , 64 , 74 , 789 , 818 , 2914 , 341 , 57180 , 78385 , 583900 , 714031 , 3072529 , 443336 , 43212053 , 85416801 , 891745961 , 824123614 , 2073678634 , 1151690223
n×2
84343814
n×3
126515721
n×4
168687628
n×5
210859535
n÷2
21085953.5
n÷3
14057302.333333
n÷3
10542976.75
n÷5
8434381.4
n2
1778469740016649
n3
7.5001460478296E+22
n4
3.1629546161549E+30
n5
1.333878279177E+38
2 √n
6493.9900677473
3 √n
348.07626757959
4 √n
80.585296845934
5 √n
33.496902413406
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42171908
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21085954
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6493.9901447415
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999525751
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42171907 can be divided by 2 positive divisors.
The sum of these divisors (counting 42171907) is 42171908, the average is 21085954.
Base
System
Value
2
Binary
10100000110111111000000011
3
Ternary
2221100112222111
4
Quaternary
2200313320003
5
Quinary
41244000112
6
Senary
4103520151
8
Octal
240677003
10
Decimal
42171907
12
Duodecimal
12159057
16
Hexadecimal
2837e03
20
Vigesimal
d3b9f7
36
Base36
p3w1v
md5
1da9790e5bd1dda4d2a403eb7ce0b9df
sha1
0317596c5a620362cb17996dd2e3d5bff0cba673
sha256
ee1ec289f1baf499152e133a69a3bbdfaf9cfec50b109dc8218e38eb8402d385
sha512
40da07506bb1fddf2967cd1e09f8b6cb0768c976f48814ae014629ef6633045333ce3a16ad45c0f76ab93fc6b0811fd6b1a80c954bad7fc3cd8cf109e9e6376b
ripemd-160
1afe7abbb639518d4bffd1da4e546197b0b929b9
Diameter
84343814
Circumference
264973906.43814
Area
5.5872274698681E+15
Volume
3.1416538299616E+23
Surface area
2.2348909879472E+16
Circumference
264973906.43814
Perimeter
168687628
Area
1778469740016649
Diagonal
59640082.830537
Surface area
10670818440099894
Volume
7.5001460478296E+22
Space diagonal
73043885.57607
Perimeter
126515721
Area
7.7009998735816E+14
Altitude
36521942.788035
Surface area
7.7009998735816E+14
Volume
8.8390068838497E+21
Height
19880027.610179