65432380 is an even 8-digits composite number following 65432379
and preceding 65432381 . In scientific notation, it is written as 6.5432380 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 24159552 positive integers (up to 65432380) that are relatively prime to 65432380.
65432380 has 12 divisors, whose sum is 116268768
The reverse of 65432380 is 08323456
Previous prime number is 65
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-five million four hundred thirty-two thousand three hundred eighty
Scientific notation
6.5432380 × 10^7
Engineering notation
6.5432380 × 10^6
Prime Factorization
2 × 2 × 65 × 251663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32716190
Product of the distinct prime numbers
The prime factorization of 65432380 is 2 × 2 × 65 × 251663.
Since it has a total of 4 prime factors.
3 , 8 , 66 , 43 , 895 , 892 , 8153 , 9901 , 57489 , 26566 , 138654 , 896274 , 8576332 , 5906271 , 29067597 , 9186646 , 479615136 , 157377730 , 2136335870 , 2760613194
n×2
130864760
n×3
196297140
n×4
261729520
n×5
327161900
n÷2
32716190
n÷3
21810793.333333
n÷3
16358095
n÷5
13086476
n2
4281396352464400
n3
2.8014195306506E+23
n4
1.8330354726895E+31
n5
1.199398736025E+39
2 √n
8089.0283718133
3 √n
402.96213524017
4 √n
89.939025855372
5 √n
36.572827995248
1 , 2 , 4 , 65 , 130 , 260 , 251663 , 503326 , 1006652 , 16358095 , 32716190 , 65432380
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
-65432379
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 65432380 can be divided by 12 positive divisors.
The sum of these divisors (counting 65432380) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111001100110101100111100
3
Ternary
11120010022100111
4
Quaternary
3321212230330
5
Quinary
113222314010
6
Senary
10254235404
8
Octal
371465474
10
Decimal
65432380
12
Duodecimal
19ab5b64
16
Hexadecimal
3e66b3c
20
Vigesimal
108j0j0
36
Base36
12yfy4
md5
d3e2bf108b5e4ebc21b999771be6f059
sha1
ba509f49cffeddc415b243c289e6447e0b6c4d21
sha256
11fcb77f1bd0dee16ee8a60330b9e9eb288a55bf39b671023c4ddc8312679cde
sha512
bed3514b879f282dc9e2eead6cb939daf558d92934d743761dd9c9533272b9ab3827a650ea028234af66bcac2b1d5c98838e4160d5e3a5d5716c8c96ca1da6d3
ripemd-160
108903adf30d40c69ccc9604a4a2a89793e90ee6
Diameter
130864760
Circumference
411123768.62979
Area
1.3450403328008E+16
Volume
1.1734558689487E+24
Surface area
5.3801613312033E+16
Circumference
411123768.62979
Perimeter
261729520
Area
4281396352464400
Diagonal
92535359.21435
Surface area
25688378114786400
Volume
2.8014195306506E+23
Space diagonal
113332206.62015
Perimeter
196297140
Area
1.8538990024521E+15
Altitude
56666103.310077
Surface area
1.8538990024521E+15
Volume
3.3015045784525E+22
Height
30845119.738117