87689692 is an even 8-digits composite number following 87689691
and preceding 87689693 . In scientific notation, it is written as 8.7689692 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 43844844 positive integers (up to 87689692) that are relatively prime to 87689692.
87689692 has 6 divisors, whose sum is 153456968
The reverse of 87689692 is 29698678
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-seven million six hundred eighty-nine thousand six hundred ninety-two
Scientific notation
8.7689692 × 10^7
Engineering notation
8.7689692 × 10^6
Prime Factorization
2 × 2 × 21922423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
43844846
Product of the distinct prime numbers
The prime factorization of 87689692 is 2 × 2 × 21922423.
Since it has a total of 3 prime factors.
3 , 3 , 2 , 92 , 248 , 928 , 324 , 6749 , 44697 , 22546 , 6935 , 358354 , 1349464 , 5771825 , 80716008 , 21141230 , 595565777 , 279068107 , 846482417 , 276140335
n×2
175379384
n×3
263069076
n×4
350758768
n×5
438448460
n÷2
43844846
n÷3
29229897.333333
n÷3
21922423
n÷5
17537938.4
n2
7689482083054864
n3
6.742883155026E+23
n4
5.9128134705622E+31
n5
5.1849279208705E+39
2 √n
9364.277441426
3 √n
444.27258509968
4 √n
96.769196759227
5 √n
38.778384182003
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87689691
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87689692 can be divided by 6 positive divisors.
The sum of these divisors (counting 87689692) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101001110100000100111011100
3
Ternary
20010000002122101
4
Quaternary
11032200213130
5
Quinary
134422032232
6
Senary
12411254444
8
Octal
516404734
10
Decimal
87689692
12
Duodecimal
2544a424
16
Hexadecimal
53a09dc
20
Vigesimal
178144c
36
Base36
1g7hss
md5
53b3850da47005ad494ede04953bbcbb
sha1
2da019af149120f3afc4cb853b11896d3b34e986
sha256
09595477018dfe90471f3665f36711231f280e034a83906b984363435dad2281
sha512
40ea2ec9953a5361fa3b3c3fc5927c179f29777a0c5730459e59adde7ff181551182d6d71ceba2fbdedf7223bc4cc1f4a02173c83d9c528c99e2f42b80c4db3a
ripemd-160
0084177ed0213ffe68cb932de1520cc5489ebee6
Diameter
175379384
Circumference
550970584.3655
Area
2.4157220422036E+16
Volume
2.8244522911792E+24
Surface area
9.6628881688142E+16
Circumference
550970584.3655
Perimeter
350758768
Area
7689482083054864
Diagonal
124011951.70672
Surface area
46136892498329184
Volume
6.742883155026E+23
Space diagonal
151883001.84407
Perimeter
263069076
Area
3.3296434129354E+15
Altitude
75941500.922033
Surface area
3.3296434129354E+15
Volume
7.9465640061124E+22
Height
41337317.235573