80561938 is an even 8-digits composite number following 80561937
and preceding 80561939 . In scientific notation, it is written as 8.0561938 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 38160900 positive integers (up to 80561938) that are relatively prime to 80561938.
80561938 has 8 divisors, whose sum is 127203120
The reverse of 80561938 is 83916508
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million five hundred sixty-one thousand nine hundred thirty-eight
Scientific notation
8.0561938 × 10^7
Engineering notation
8.0561938 × 10^6
Prime Factorization
2 × 19 × 2120051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80561938
Product of the distinct prime numbers
The prime factorization of 80561938 is 2 × 19 × 2120051.
Since it has a total of 3 prime factors.
8 , 9 , 93 , 84 , 598 , 618 , 5403 , 1868 , 73334 , 25688 , 340654 , 557029 , 5213384 , 6160535 , 80962735 , 93471517 , 205225768 , 977327928 , 8388962514 , 446639814
n×2
161123876
n×3
241685814
n×4
322247752
n×5
402809690
n÷2
40280969
n÷3
26853979.333333
n÷3
20140484.5
n÷5
16112387.6
n2
6490225854315844
n3
5.2286517288139E+23
n4
4.212303164003E+31
n5
3.3935130633561E+39
2 √n
8975.6302285689
3 √n
431.8934672436
4 √n
94.739802768261
5 √n
38.126415897681
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
-80561937
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 80561938 can be divided by 8 positive divisors.
The sum of these divisors (counting 80561938) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011010100011100010010
3
Ternary
12121120222012111
4
Quaternary
10303110130102
5
Quinary
131110440223
6
Senary
11554415534
8
Octal
463243422
10
Decimal
80561938
12
Duodecimal
22b915aa
16
Hexadecimal
4cd4712
20
Vigesimal
153a4gi
36
Base36
1bypzm
md5
ee10c50d6f6ead10a724173b8de3beb9
sha1
27b37c8fe83a15b9437e74653cd54c6552da0455
sha256
794d27933cc4fd92f3c71b159688865d83213485d27d23e6615d52f9bba73c46
sha512
cc112c2d79f725941df9d39d6b4b83be17f278fdca383a77a81895b0faba772ed05e8ff3e7b762c69185889fccc39d50471cb037f7e758d44f5c2f8bfe8409f7
ripemd-160
aab678567e803715808342f8d9d8e33461f71ea1
Diameter
161123876
Circumference
506185585.15951
Area
2.0389645864057E+16
Volume
2.1901725145895E+24
Surface area
8.1558583456229E+16
Circumference
506185585.15951
Perimeter
322247752
Area
6490225854315844
Diagonal
113931785.33066
Surface area
38941355125895064
Volume
5.2286517288139E+23
Space diagonal
139537369.77221
Perimeter
241685814
Area
2.810350233068E+15
Altitude
69768684.886107
Surface area
2.810350233068E+15
Volume
6.1620251565118E+22
Height
37977261.776887