61469439 is an odd 8-digits composite number following 61469438
and preceding 61469440 . In scientific notation, it is written as 6.1469439 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 40979624 positive integers (up to 61469439) that are relatively prime to 61469439.
61469439 has 4 divisors, whose sum is 81959256
The reverse of 61469439 is 93496416
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-one million four hundred sixty-nine thousand four hundred thirty-nine
Scientific notation
6.1469439 × 10^7
Engineering notation
6.1469439 × 10^6
Prime Factorization
3 × 20489813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61469439
Product of the distinct prime numbers
The prime factorization of 61469439 is 3 × 20489813.
Since it has a total of 2 prime factors.
10 , 2 , 12 , 68 , 569 , 146 , 9356 , 8017 , 41690 , 18900 , 138596 , 201335 , 6779622 , 5253764 , 66358345 , 85800157 , 752598949 , 74335037 , 2948129149 , 8593748593
n×2
122938878
n×3
184408317
n×4
245877756
n×5
307347195
n÷2
30734719.5
n÷3
20489813
n÷3
15367359.75
n÷5
12293887.8
n2
3778491930974721
n3
2.3226177926304E+23
n4
1.4277001272441E+31
n5
8.7759925881924E+38
2 √n
7840.2448303608
3 √n
394.65694510855
4 √n
88.545157012458
5 √n
36.118678318935
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
-61469438
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 61469439 can be divided by 4 positive divisors.
The sum of these divisors (counting 61469439) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010011111001011111111
3
Ternary
11021122222012220
4
Quaternary
3222133023333
5
Quinary
111214010224
6
Senary
10033300423
8
Octal
352371377
10
Decimal
61469439
12
Duodecimal
18704713
16
Hexadecimal
3a9f2ff
20
Vigesimal
j43dbj
36
Base36
10li4f
md5
56e0bc4d617b5bb7f9602ac733b69fa3
sha1
1a353838845ea029643ef08dea4f01ec8237f650
sha256
f8dc630ca8758797bf292bff29b04e665bf639849c61ef4ba9918cbf273234d2
sha512
0f3a7ed264157f230d86a2ad45bc980bfb52e4b1ed187cbf615c0a37ef84a69d041a2490d2b39629342bd1f540db49b17ce9d045aaebd4deaf56d0d0109b89ad
ripemd-160
345e044a177dce4147163a0b0ca97d8eb2d91d7a
Diameter
122938878
Circumference
386223875.96537
Area
1.1870482491998E+16
Volume
9.7289586592329E+23
Surface area
4.7481929967994E+16
Circumference
386223875.96537
Perimeter
245877756
Area
3778491930974721
Diagonal
86930914.305266
Surface area
22670951585848326
Volume
2.3226177926304E+23
Space diagonal
106468191.46076
Perimeter
184408317
Area
1.6361350001093E+15
Altitude
53234095.730378
Surface area
1.6361350001093E+15
Volume
2.7372313187892E+22
Height
28976971.435089