65202081 is an odd 8-digits composite number following 65202080
and preceding 65202082 . In scientific notation, it is written as 6.5202081 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 37209600 positive integers (up to 65202081) that are relatively prime to 65202081.
65202081 has 8 divisors, whose sum is 68396328
The reverse of 65202081 is 18020256
Previous prime number is 1021
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
sixty-five million two hundred two thousand eighty-one
Scientific notation
6.5202081 × 10^7
Engineering notation
6.5202081 × 10^6
Prime Factorization
21 × 1021 × 3041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65202081
Product of the distinct prime numbers
The prime factorization of 65202081 is 21 × 1021 × 3041.
Since it has a total of 3 prime factors.
1 , 9 , 85 , 58 , 484 , 432 , 9638 , 1098 , 89615 , 12255 , 767217 , 819441 , 807547 , 7094361 , 71436682 , 25468886 , 881054319 , 763644077 , 86672417 , 7858421502
n×2
130404162
n×3
195606243
n×4
260808324
n×5
326010405
n÷2
32601040.5
n÷3
21734027
n÷3
16300520.25
n÷5
13040416.2
n2
4251311366730561
n3
2.7719434808979E+23
n4
1.8073648336892E+31
n5
1.1784394828276E+39
2 √n
8074.7805542937
3 √n
402.48881776477
4 √n
89.859782741189
5 √n
36.547046971308
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
-65202080
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 65202081 can be divided by 8 positive divisors.
The sum of these divisors (counting 65202081) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111000101110011110100001
3
Ternary
11112200121102220
4
Quaternary
3320232132201
5
Quinary
113142431311
6
Senary
10245301253
8
Octal
370563641
10
Decimal
65202081
12
Duodecimal
19a04829
16
Hexadecimal
3e2e7a1
20
Vigesimal
107a541
36
Base36
12ti8x
md5
d4c8b5643645cdd917a278c4d85a65e7
sha1
935539b8ab1bd28f32186b2986a6a7e3d6b26e35
sha256
b7f4fe497a96e296f775aa942170e261f0acba2b7618378fdd5bfa6f279e1618
sha512
1dc717391e96ee550e706e628ba098a7deb8f9ac5451146f3897779e4dd4185b92314a6357807dc87607820552c164b195ad8ea5e83319438c957f713270040a
ripemd-160
4fbce5c6f504ae8a1724e6a2778cfa24a7ebb983
Diameter
130404162
Circumference
409676757.33673
Area
1.3355888557844E+16
Volume
1.1611089701006E+24
Surface area
5.3423554231374E+16
Circumference
409676757.33673
Perimeter
260808324
Area
4251311366730561
Diagonal
92209667.245149
Surface area
25507868200383366
Volume
2.7719434808979E+23
Space diagonal
112933317.05122
Perimeter
195606243
Area
1.8408718214931E+15
Altitude
56466658.525611
Surface area
1.8408718214931E+15
Volume
3.2667667206812E+22
Height
30736555.748383