61791768 is an even 8-digits composite number following 61791767
and preceding 61791769 . In scientific notation, it is written as 6.1791768 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 20597184 positive integers (up to 61791768) that are relatively prime to 61791768.
61791768 has 32 divisors, whose sum is 171644400
The reverse of 61791768 is 86719716
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-one million seven hundred ninety-one thousand seven hundred sixty-eight
Scientific notation
6.1791768 × 10^7
Engineering notation
6.1791768 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 3 × 286073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15447942
Product of the distinct prime numbers
The prime factorization of 61791768 is 2 × 2 × 2 × 9 × 3 × 286073.
Since it has a total of 6 prime factors.
6 , 7 , 95 , 36 , 813 , 939 , 8184 , 7742 , 48903 , 84590 , 64215 , 827373 , 2847914 , 6467202 , 89745154 , 14233865 , 5592428 , 640773324 , 1617458824 , 9020246764
n×2
123583536
n×3
185375304
n×4
247167072
n×5
308958840
n÷2
30895884
n÷3
20597256
n÷3
15447942
n÷5
12358353.6
n2
3818222592565824
n3
2.3593472461219E+23
n4
1.457882376638E+31
n5
9.0085129588504E+38
2 √n
7860.7740076916
3 √n
395.34556737662
4 √n
88.661006128352
5 √n
36.156478419293
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 27 , 36 , 54 , 72 , 108 , 216 , 286073 , 572146 , 858219 , 1144292 , 1716438 , 2288584 , 2574657 , 3432876 , 5149314 , 6865752 , 7723971 , 10298628 , 15447942 , 20597256 , 30895884 , 61791768
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61791767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61791768 can be divided by 32 positive divisors.
The sum of these divisors (counting 61791768) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11101011101101111000011000
3
Ternary
11022021100101000
4
Quaternary
3223231320120
5
Quinary
111304314033
6
Senary
10044225000
8
Octal
353557030
10
Decimal
61791768
12
Duodecimal
1883b160
16
Hexadecimal
3aede18
20
Vigesimal
j63j88
36
Base36
10seu0
md5
eef5830ac5eb32ef0d60e7cf1c43c623
sha1
0e61841f19c8a239701904f610a648a12ffced13
sha256
82cf4f5ebcc28bdfab9f3420d3183ecf3a22c4a4b33d4c34391e5dec32e37e29
sha512
5b75460138d5198cd83ea4afe6da81706a6f7699fff4a566f713b3d17b9ced37bd303bd926bc573435822c17075beda879eceb4d7a77607f5f7090935cbea7bd
ripemd-160
a0545b656fc13d12b3ef9fec2a5ffae8c6885233
Diameter
123583536
Circumference
388249128.80225
Area
1.1995300046575E+16
Volume
9.882810634245E+23
Surface area
4.7981200186301E+16
Circumference
388249128.80225
Perimeter
247167072
Area
3818222592565824
Diagonal
87386756.348612
Surface area
22909335555394944
Volume
2.3593472461219E+23
Space diagonal
107026481.66551
Perimeter
185375304
Area
1.6533388812328E+15
Altitude
53513240.832754
Surface area
1.6533388812328E+15
Volume
2.7805173948443E+22
Height
29128918.782871