61743986 is an even 8-digits composite number following 61743985
and preceding 61743987 . In scientific notation, it is written as 6.1743986 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 30871992 positive integers (up to 61743986) that are relatively prime to 61743986.
61743986 has 4 divisors, whose sum is 92615982
The reverse of 61743986 is 68934716
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-one million seven hundred forty-three thousand nine hundred eighty-six
Scientific notation
6.1743986 × 10^7
Engineering notation
6.1743986 × 10^6
Prime Factorization
2 × 30871993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61743986
Product of the distinct prime numbers
The prime factorization of 61743986 is 2 × 30871993.
Since it has a total of 2 prime factors.
1 , 2 , 94 , 2 , 973 , 965 , 6308 , 9991 , 56562 , 56152 , 297582 , 248875 , 8586583 , 4193812 , 40299577 , 2554313 , 115278970 , 655824885 , 5014941520 , 5511991951
n×2
123487972
n×3
185231958
n×4
246975944
n×5
308719930
n÷2
30871993
n÷3
20581328.666667
n÷3
15435996.5
n÷5
12348797.2
n2
3812319807168196
n3
2.3538782080132E+23
n4
1.4533782312127E+31
n5
8.9737365160701E+38
2 √n
7857.7341517768
3 √n
395.24363754702
4 √n
88.643861331605
5 √n
36.15088491217
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
-61743985
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 61743986 can be divided by 4 positive divisors.
The sum of these divisors (counting 61743986) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101011100010001101110010
3
Ternary
11022011220211022
4
Quaternary
3223202031302
5
Quinary
111301301421
6
Senary
10043215442
8
Octal
353421562
10
Decimal
61743986
12
Duodecimal
18817582
16
Hexadecimal
3ae2372
20
Vigesimal
j5hjj6
36
Base36
10rdyq
md5
dc6d360f6b44c02c28a971cf59ba9e4c
sha1
0f226740c2513a8d87a7fbaacb64c0563a05ceeb
sha256
83a9fdd72ec743ce483a9615ae00bcd1f9b5cbafecf152b5f279292bc8eafcd1
sha512
55599c7f814a3b388a2000e30cdda2dde442f0d6324c6f1a16d3608ebbe8d7df0d5592e521485aa39134f9f790fa97a74cb70f7c69857ce0dbe4ca03b81bff87
ripemd-160
ec96a2d4741f03ce4bf583f7568511527b628695
Diameter
123487972
Circumference
387948905.6419
Area
1.1976755899334E+16
Volume
9.8599019809857E+23
Surface area
4.7907023597338E+16
Circumference
387948905.6419
Perimeter
246975944
Area
3812319807168196
Diagonal
87319182.396175
Surface area
22873918843009176
Volume
2.3538782080132E+23
Space diagonal
106943720.81382
Perimeter
185231958
Area
1.6507829001791E+15
Altitude
53471860.406911
Surface area
1.6507829001791E+15
Volume
2.7740720716222E+22
Height
29106394.132058