83669391 is an odd 8-digits composite number following 83669390
and preceding 83669392 . In scientific notation, it is written as 8.3669391 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 51488784 positive integers (up to 83669391) that are relatively prime to 83669391.
83669391 has 8 divisors, whose sum is 100117360
The reverse of 83669391 is 19396638
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-three million six hundred sixty-nine thousand three hundred ninety-one
Scientific notation
8.3669391 × 10^7
Engineering notation
8.3669391 × 10^6
Prime Factorization
9 × 13 × 715123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83669391
Product of the distinct prime numbers
The prime factorization of 83669391 is 9 × 13 × 715123.
Since it has a total of 3 prime factors.
5 , 7 , 53 , 77 , 985 , 773 , 3225 , 38 , 87140 , 52894 , 151139 , 870592 , 8308025 , 13144 , 10299367 , 35119363 , 313213393 , 862817827 , 902691951 , 5932207706
n×2
167338782
n×3
251008173
n×4
334677564
n×5
418346955
n÷2
41834695.5
n÷3
27889797
n÷3
20917347.75
n÷5
16733878.2
n2
7000566990310881
n3
5.8573317673401E+23
n4
4.900793818583E+31
n5
4.1004643421741E+39
2 √n
9147.0974084679
3 √n
437.37659169614
4 √n
95.640459056133
5 √n
38.416104278501
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83669390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83669391 can be divided by 8 positive divisors.
The sum of these divisors (counting 83669391) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111001011000110001111
3
Ternary
12211102211211100
4
Quaternary
10333023012033
5
Quinary
132404410031
6
Senary
12145154143
8
Octal
477130617
10
Decimal
83669391
12
Duodecimal
2402b953
16
Hexadecimal
4fcb18f
20
Vigesimal
162id9b
36
Base36
1dtbpr
md5
d5b0c32012a957db4d9771ce96685454
sha1
610e9e5a9d2189cc9090e9e28e1962354dc3f168
sha256
bdc6992f5d0000eb938aacd5802741012cf033f6cb9412890053ecf5c51ab01f
sha512
61934e65347221f1898907c06c41f01de99c97d2786e030a94af407247161a44aa01f95f220fca8524d412aca0ed714c6fe26513ffe5a34ad6a60b6d1362c014
ripemd-160
af9868bd8d16aed80cfe438aff986bd219eef62d
Diameter
167338782
Circumference
525710288.19186
Area
2.1992929827724E+16
Volume
2.4535133933219E+24
Surface area
8.7971719310895E+16
Circumference
525710288.19186
Perimeter
334677564
Area
7000566990310881
Diagonal
118326387.5077
Surface area
42003401941865286
Volume
5.8573317673401E+23
Space diagonal
144919636.25035
Perimeter
251008173
Area
3.031334427252E+15
Altitude
72459818.125173
Surface area
3.031334427252E+15
Volume
6.9029316872427E+22
Height
39442129.169232