61390424 is an even 8-digits composite number following 61390423
and preceding 61390425 . In scientific notation, it is written as 6.1390424 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 30614752 positive integers (up to 61390424) that are relatively prime to 61390424.
61390424 has 16 divisors, whose sum is 115408800
The reverse of 61390424 is 42409316
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-one million three hundred ninety thousand four hundred twenty-four
Scientific notation
6.1390424 × 10^7
Engineering notation
6.1390424 × 10^6
Prime Factorization
2 × 2 × 2 × 389 × 19727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15347606
Product of the distinct prime numbers
The prime factorization of 61390424 is 2 × 2 × 2 × 389 × 19727.
Since it has a total of 5 prime factors.
5 , 10 , 78 , 38 , 227 , 618 , 9194 , 3154 , 70983 , 29207 , 499380 , 767775 , 9298842 , 6220909 , 63440833 , 24974008 , 865096760 , 113185531 , 9544151788 , 6246784107
n×2
122780848
n×3
184171272
n×4
245561696
n×5
306952120
n÷2
30695212
n÷3
20463474.666667
n÷3
15347606
n÷5
12278084.8
n2
3768784158899776
n3
2.3136725747934E+23
n4
1.4203734036374E+31
n5
8.7197325487622E+38
2 √n
7835.204145394
3 √n
394.4877705823
4 √n
88.516688513489
5 √n
36.109387894433
1 , 2 , 4 , 8 , 389 , 778 , 1556 , 3112 , 19727 , 39454 , 78908 , 157816 , 7673803 , 15347606 , 30695212 , 61390424
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61390423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61390424 can be divided by 16 positive divisors.
The sum of these divisors (counting 61390424) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010001011111001011000
3
Ternary
11021111221211102
4
Quaternary
3222023321120
5
Quinary
111203443144
6
Senary
10031450532
8
Octal
352137130
10
Decimal
61390424
12
Duodecimal
18686a48
16
Hexadecimal
3a8be58
20
Vigesimal
j3dg14
36
Base36
10jt5k
md5
909668bae34a216d45dc2df87fd84b94
sha1
c7c4fd423d94105b44c3f3a2b8b203cd80d53010
sha256
a8c1390ee6fa9a65ceb316628a237175b3da2b9eed745266f0114a271f812d9b
sha512
0da46cbcfb03c46929509f016b91f5d7d7ee21e13a542af8084b356f9f3eba18bf62d01282e74052584e40f5f39b8cee3346c3a00d15922967000fec3f513933
ripemd-160
0acfb10abdf92706c54ae9163de898ab6977b068
Diameter
122780848
Circumference
385727410.07833
Area
1.1839984626565E+16
Volume
9.6914890183775E+23
Surface area
4.735993850626E+16
Circumference
385727410.07833
Perimeter
245561696
Area
3768784158899776
Diagonal
86819170.220635
Surface area
22612704953398656
Volume
2.3136725747934E+23
Space diagonal
106331333.4662
Perimeter
184171272
Area
1.6319314114938E+15
Altitude
53165666.733098
Surface area
1.6319314114938E+15
Volume
2.7266892784696E+22
Height
28939723.406878