87112906 is an even 8-digits composite number following 87112905
and preceding 87112907 . In scientific notation, it is written as 8.7112906 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 43556452 positive integers (up to 87112906) that are relatively prime to 87112906.
87112906 has 4 divisors, whose sum is 130669362
The reverse of 87112906 is 60921178
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-seven million one hundred twelve thousand nine hundred six
Scientific notation
8.7112906 × 10^7
Engineering notation
8.7112906 × 10^6
Prime Factorization
2 × 43556453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87112906
Product of the distinct prime numbers
The prime factorization of 87112906 is 2 × 43556453.
Since it has a total of 2 prime factors.
3 , 7 , 67 , 51 , 43 , 628 , 2927 , 1004 , 14749 , 9436 , 99950 , 773840 , 2082613 , 7404583 , 88907653 , 52037516 , 265377969 , 854447807 , 6508516878 , 9190888305
n×2
174225812
n×3
261338718
n×4
348451624
n×5
435564530
n÷2
43556453
n÷3
29037635.333333
n÷3
21778226.5
n÷5
17422581.2
n2
7588658391764836
n3
6.6107008514792E+23
n4
5.7587736186903E+31
n5
5.0166350492025E+39
2 √n
9333.4294875999
3 √n
443.29636201511
4 √n
96.609675952256
5 √n
38.727235843459
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
-87112905
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 87112906 can be divided by 4 positive divisors.
The sum of these divisors (counting 87112906) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100010011110011001010
3
Ternary
20001220210102221
4
Quaternary
11030103303022
5
Quinary
134300103111
6
Senary
12351044254
8
Octal
514236312
10
Decimal
87112906
12
Duodecimal
2521068a
16
Hexadecimal
5313cca
20
Vigesimal
1749256
36
Base36
1fv4qy
md5
a38597457accbdc74fc189954d961cda
sha1
6a4fbc0012522cdc41dbe7579e6151adec2c38f9
sha256
ad11fa90a463a533d78c97c66025850e00faae6964f8960c114077f12376f0fc
sha512
a9d59817c7e3396afacf92f3a4b493ba839ac863734c3415619deba7834f33050464b4d4912dc7f2bfb8015d1a3032b5bbdb73cae8f247d10b7f7decb85f66d4
ripemd-160
751c8945fbd4f8858e7e63232a7f19df7c44c401
Diameter
174225812
Circumference
547346531.04492
Area
2.3840473454171E+16
Volume
2.7690838973449E+24
Surface area
9.5361893816684E+16
Circumference
547346531.04492
Perimeter
348451624
Area
7588658391764836
Diagonal
123196253.12293
Surface area
45531950350589016
Volume
6.6107008514792E+23
Space diagonal
150883979.18697
Perimeter
261338718
Area
3.2859854739552E+15
Altitude
75441989.593486
Surface area
3.2859854739552E+15
Volume
7.7907856674611E+22
Height
41065417.707644