87664078 is an even 8-digits composite number following 87664077
and preceding 87664079 . In scientific notation, it is written as 8.7664078 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 43832038 positive integers (up to 87664078) that are relatively prime to 87664078.
87664078 has 4 divisors, whose sum is 131496120
The reverse of 87664078 is 87046678
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-seven million six hundred sixty-four thousand seventy-eight
Scientific notation
8.7664078 × 10^7
Engineering notation
8.7664078 × 10^6
Prime Factorization
2 × 43832039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87664078
Product of the distinct prime numbers
The prime factorization of 87664078 is 2 × 43832039.
Since it has a total of 2 prime factors.
9 , 7 , 99 , 16 , 23 , 701 , 9646 , 3700 , 97419 , 58135 , 688407 , 290869 , 1712940 , 8347887 , 25911150 , 44952867 , 616857619 , 145664598 , 1704591222 , 4946753662
n×2
175328156
n×3
262992234
n×4
350656312
n×5
438320390
n÷2
43832039
n÷3
29221359.333333
n÷3
21916019.5
n÷5
17532815.6
n2
7684990571590084
n3
6.7369761289714E+23
n4
5.9059080085428E+31
n5
5.1773598032172E+39
2 √n
9362.909697311
3 √n
444.2293238151
4 √n
96.762129458332
5 √n
38.776118498128
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
-87664077
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 87664078 can be divided by 4 positive divisors.
The sum of these divisors (counting 87664078) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001110011010010111001110
3
Ternary
20002221210111201
4
Quaternary
11032122113032
5
Quinary
134420222303
6
Senary
12410540114
8
Octal
516322716
10
Decimal
87664078
12
Duodecimal
2543763a
16
Hexadecimal
539a5ce
20
Vigesimal
177i03i
36
Base36
1g6y1a
md5
2a0d01d15fecb7b8180461e24a22ed27
sha1
79bba7ba7c862150279206e425cf080734dde118
sha256
e4ffb48c81f18d6c84d896e6df717ed0aa00d707a7299757816e967ef3957610
sha512
e9034c7d2cf368cf116216d1988a3269f7bbdc751cd8548bd91293f6965f73af6f98f0705f0016f8a7ae8569e952c97df8e15c6faa4bd4d183f5e3e06200003e
ripemd-160
003ab3d83bf37827cbce540eab2c7e2183d34f30
Diameter
175328156
Circumference
550809646.85705
Area
2.4143109922614E+16
Volume
2.8219779618915E+24
Surface area
9.6572439690457E+16
Circumference
550809646.85705
Perimeter
350656312
Area
7684990571590084
Diagonal
123975728.04053
Surface area
46109943429540504
Volume
6.7369761289714E+23
Space diagonal
151838637.09468
Perimeter
262992234
Area
3.3276985314205E+15
Altitude
75919318.547341
Surface area
3.3276985314205E+15
Volume
7.9396025091459E+22
Height
41325242.680178