87081322 is an even 8-digits composite number following 87081321
and preceding 87081323 . In scientific notation, it is written as 8.7081322 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 43540660 positive integers (up to 87081322) that are relatively prime to 87081322.
87081322 has 4 divisors, whose sum is 130621986
The reverse of 87081322 is 22318078
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-seven million eighty-one thousand three hundred twenty-two
Scientific notation
8.7081322 × 10^7
Engineering notation
8.7081322 × 10^6
Prime Factorization
2 × 43540661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87081322
Product of the distinct prime numbers
The prime factorization of 87081322 is 2 × 43540661.
Since it has a total of 2 prime factors.
7 , 10 , 62 , 83 , 494 , 7 , 8490 , 1028 , 21668 , 73273 , 989237 , 850344 , 2579919 , 6226560 , 30500328 , 68258126 , 754558384 , 593753041 , 5677922932 , 1070205848
n×2
174162644
n×3
261243966
n×4
348325288
n×5
435406610
n÷2
43540661
n÷3
29027107.333333
n÷3
21770330.5
n÷5
17416264.4
n2
7583156641267684
n3
6.6035130525467E+23
n4
5.7504264646002E+31
n5
5.0075473860117E+39
2 √n
9331.7373516404
3 √n
443.24278111121
4 √n
96.600917964791
5 √n
38.724427216124
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
-87081321
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 87081322 can be divided by 4 positive divisors.
The sum of these divisors (counting 87081322) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001100000101101010
3
Ternary
20001212012010011
4
Quaternary
11030030011222
5
Quinary
134243100242
6
Senary
12350242134
8
Octal
514140552
10
Decimal
87081322
12
Duodecimal
251b634a
16
Hexadecimal
530c16a
20
Vigesimal
1745362
36
Base36
1fugdm
md5
bf8f74c2dc6d0dc2fc1d43460209e014
sha1
0d981ceb2adb0b8bd842ba20b5d0e115e21147b1
sha256
25a60894975f13d21cb2929171992732824a91ba5b34d44629154e88e02d229d
sha512
b0226995881750297bd8e6c52c83b5daa359cc6d62da708320feea7d6c000d545a5039e378284a14b2b9635fb64ef75ca4d90f8e1faca7e7fc534b17b784c9cc
ripemd-160
2fde99fa34520b265f9de30ed8d0f5d1e3474831
Diameter
174162644
Circumference
547148082.92017
Area
2.3823189195227E+16
Volume
2.7660730791687E+24
Surface area
9.5292756780909E+16
Circumference
547148082.92017
Perimeter
348325288
Area
7583156641267684
Diagonal
123151586.60178
Surface area
45498939847606104
Volume
6.6035130525467E+23
Space diagonal
150829274.09427
Perimeter
261243966
Area
3.2836031461072E+15
Altitude
75414637.047133
Surface area
3.2836031461072E+15
Volume
7.7823147651827E+22
Height
41050528.86726