82693989 is an odd 8-digits composite number following 82693988
and preceding 82693990 . In scientific notation, it is written as 8.2693989 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 47253672 positive integers (up to 82693989) that are relatively prime to 82693989.
82693989 has 12 divisors, whose sum is 136510816
The reverse of 82693989 is 98939628
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-two million six hundred ninety-three thousand nine hundred eighty-nine
Scientific notation
8.2693989 × 10^7
Engineering notation
8.2693989 × 10^6
Prime Factorization
3 × 3 × 7 × 1312603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27564663
Product of the distinct prime numbers
The prime factorization of 82693989 is 3 × 3 × 7 × 1312603.
Since it has a total of 4 prime factors.
8 , 6 , 74 , 79 , 882 , 95 , 5263 , 3113 , 60771 , 76335 , 593702 , 519675 , 8024824 , 5630230 , 91091076 , 12819836 , 771383970 , 481915314 , 2997079968 , 9389625328
n×2
165387978
n×3
248081967
n×4
330775956
n×5
413469945
n÷2
41346994.5
n÷3
27564663
n÷3
20673497.25
n÷5
16538797.8
n2
6838295816732121
n3
5.6548595904759E+23
n4
4.6762289677136E+31
n5
3.8669602681759E+39
2 √n
9093.6235352031
3 √n
435.67032600357
4 √n
95.360492528107
5 √n
38.326114117516
1 , 3 , 7 , 9 , 21 , 63 , 1312603 , 3937809 , 9188221 , 11813427 , 27564663 , 82693989
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82693988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82693989 can be divided by 12 positive divisors.
The sum of these divisors (counting 82693989) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011011100111101100101
3
Ternary
12202121021211100
4
Quaternary
10323130331211
5
Quinary
132132201424
6
Senary
12112230313
8
Octal
473347545
10
Decimal
82693989
12
Duodecimal
2383b399
16
Hexadecimal
4edcf65
20
Vigesimal
15ggej9
36
Base36
1d8f39
md5
56c194219728f273f0014be1248d7c04
sha1
80c64df3dbbc75d4e06393bef6268d05b77b301c
sha256
fb2f1addc4ecc10710c7330ec269cc14732d25307cce6718eef77da9806a8d82
sha512
919af477e60be0fa03fd68f005d7404aa527312b4921097e9d564dae50bebe7c2e4ce8c6d9fe94668608a059ec9a0f80c5dcd4f2db47e535f409c4a66335f912
ripemd-160
ee1f9211529f759184dccbc78a358c879ab98550
Diameter
165387978
Circumference
519581656.67687
Area
2.1483139900919E+16
Volume
2.3687020462028E+24
Surface area
8.5932559603678E+16
Circumference
519581656.67687
Perimeter
330775956
Area
6838295816732121
Diagonal
116946960.77053
Surface area
41029774900392726
Volume
5.6548595904759E+23
Space diagonal
143230190.42854
Perimeter
248081967
Area
2.9610689479414E+15
Altitude
71615095.214271
Surface area
2.9610689479414E+15
Volume
6.6643159384722E+22
Height
38982320.256844