61662013 is an odd 8-digits composite number following 61662012
and preceding 61662014 . In scientific notation, it is written as 6.1662013 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 52853148 positive integers (up to 61662013) that are relatively prime to 61662013.
61662013 has 4 divisors, whose sum is 70470880
The reverse of 61662013 is 31026616
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-one million six hundred sixty-two thousand thirteen
Scientific notation
6.1662013 × 10^7
Engineering notation
6.1662013 × 10^6
Prime Factorization
7 × 8808859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61662013
Product of the distinct prime numbers
The prime factorization of 61662013 is 7 × 8808859.
Since it has a total of 2 prime factors.
1 , 6 , 31 , 70 , 109 , 586 , 8643 , 5131 , 5713 , 67887 , 675630 , 980894 , 3905522 , 2817257 , 34946968 , 83357647 , 494469744 , 492882301 , 6500514496 , 7999455231
n×2
123324026
n×3
184986039
n×4
246648052
n×5
308310065
n÷2
30831006.5
n÷3
20554004.333333
n÷3
15415503.25
n÷5
12332402.6
n2
3802203847212169
n3
2.3445154305545E+23
n4
1.4456754095755E+31
n5
8.9143255899025E+38
2 √n
7852.5163482797
3 √n
395.06864800578
4 √n
88.614425170396
5 √n
36.141280830379
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61662012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61662013 can be divided by 4 positive divisors.
The sum of these divisors (counting 61662013) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101011001110001100111101
3
Ternary
11022000202101021
4
Quaternary
3223032030331
5
Quinary
111241141023
6
Senary
10041344141
8
Octal
353161475
10
Decimal
61662013
12
Duodecimal
18798051
16
Hexadecimal
3ace33d
20
Vigesimal
j57f0d
36
Base36
10pmpp
md5
2def4a91d27480b83b55077b3b6ff26e
sha1
5211b19d1410181a76cbb6e04beaacdf3315a352
sha256
bfbdc4ab7b6a165640d3fc77f2fed200da5dac483639bac7d63c9e69cc7d2a1a
sha512
12a83efddc51dc5a7aadf167b4602b0e431359a7a1a0ab4197ce867ab75918a98deded3dc3f2e378a8b10fa33899224d4a8d5cc8b3e48a8279ab723639e6138e
ripemd-160
42c767ecf9c6b84cb04ff388861faaae16197efa
Diameter
123324026
Circumference
387433854.09272
Area
1.1944975673853E+16
Volume
9.8206832704771E+23
Surface area
4.777990269541E+16
Circumference
387433854.09272
Perimeter
246648052
Area
3802203847212169
Diagonal
87203255.067826
Surface area
22813223083273014
Volume
2.3445154305545E+23
Space diagonal
106801739.41297
Perimeter
184986039
Area
1.6464025610263E+15
Altitude
53400869.706486
Surface area
1.6464025610263E+15
Volume
2.7630379325693E+22
Height
29067751.689275