61910012 is an even 8-digits composite number following 61910011
and preceding 61910013 . In scientific notation, it is written as 6.1910012 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors.
There are 29462720 positive integers (up to 61910012) that are relatively prime to 61910012.
61910012 has 24 divisors, whose sum is 113672160
The reverse of 61910012 is 21001916
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
sixty-one million nine hundred ten thousand twelve
Scientific notation
6.1910012 × 10^7
Engineering notation
6.1910012 × 10^6
Prime Factorization
2 × 2 × 29 × 71 × 7517
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30955006
Product of the distinct prime numbers
The prime factorization of 61910012 is 2 × 2 × 29 × 71 × 7517.
Since it has a total of 5 prime factors.
3 , 3 , 11 , 43 , 975 , 675 , 1038 , 28 , 80399 , 94134 , 951600 , 114137 , 1972137 , 7907174 , 36401130 , 71606814 , 512871000 , 823410836 , 2329847823 , 4652190516
n×2
123820024
n×3
185730036
n×4
247640048
n×5
309550060
n÷2
30955006
n÷3
20636670.666667
n÷3
15477503
n÷5
12382002.4
n2
3832849585840144
n3
2.3729176385356E+23
n4
1.4690735947675E+31
n5
9.0950363880939E+38
2 √n
7868.2915553505
3 √n
395.59758290186
4 √n
88.70339088981
5 √n
36.170305561871
1 , 2 , 4 , 29 , 58 , 71 , 116 , 142 , 284 , 2059 , 4118 , 7517 , 8236 , 15034 , 30068 , 217993 , 435986 , 533707 , 871972 , 1067414 , 2134828 , 15477503 , 30955006 , 61910012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61910011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61910012 can be divided by 24 positive divisors.
The sum of these divisors (counting 61910012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101100001010101111111100
3
Ternary
11022111100120102
4
Quaternary
3230022233330
5
Quinary
111322110022
6
Senary
10050540232
8
Octal
354125774
10
Decimal
61910012
12
Duodecimal
18897678
16
Hexadecimal
3b0abfc
20
Vigesimal
j6if0c
36
Base36
10uy2k
md5
35c5271868334dda8c653b4bd357cd94
sha1
4340899a5d14d1d960066fc399115c757809c164
sha256
8b9d45488961f93c732633da306e3b9223901e49103d0cde05a6b7569653ffda
sha512
4097f34ddc55c36c96b847045885dc221a2927d7faa1fcde2b2d77c84e8e3c893231397694342afd8b38f110b8cfd17588ce73d16d4a6f5ca45c07d49d4f62a3
ripemd-160
17229f83dc073cd372a6b41d871ccca244ed6a26
Diameter
123820024
Circumference
388992077.76571
Area
1.204125210119E+16
Volume
9.9396541610627E+23
Surface area
4.816500840476E+16
Circumference
388992077.76571
Perimeter
247640048
Area
3832849585840144
Diagonal
87553978.617081
Surface area
22997097515040864
Volume
2.3729176385356E+23
Space diagonal
107231286.2812
Perimeter
185730036
Area
1.6596725551111E+15
Altitude
53615643.140599
Surface area
1.6596725551111E+15
Volume
2.7965102556761E+22
Height
29184659.539027