61394530 is an even 8-digits composite number following 61394529
and preceding 61394531 . In scientific notation, it is written as 6.1394530 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 24557808 positive integers (up to 61394530) that are relatively prime to 61394530.
61394530 has 8 divisors, whose sum is 110510172
The reverse of 61394530 is 03549316
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-one million three hundred ninety-four thousand five hundred thirty
Scientific notation
6.1394530 × 10^7
Engineering notation
6.1394530 × 10^6
Prime Factorization
2 × 5 × 6139453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61394530
Product of the distinct prime numbers
The prime factorization of 61394530 is 2 × 5 × 6139453.
Since it has a total of 3 prime factors.
10 , 10 , 69 , 29 , 353 , 458 , 5269 , 5380 , 51069 , 99351 , 749826 , 620548 , 7590542 , 1710895 , 6689285 , 63153957 , 63913466 , 207176952 , 1930394640 , 7795945722
n×2
122789060
n×3
184183590
n×4
245578120
n×5
306972650
n÷2
30697265
n÷3
20464843.333333
n÷3
15348632.5
n÷5
12278906
n2
3769288313920900
n3
2.3141368446767E+23
n4
1.4207534393461E+31
n5
8.7226489654535E+38
2 √n
7835.4661635413
3 √n
394.49656528007
4 √n
88.518168550537
5 √n
36.109870905205
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61394529
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61394530 can be divided by 8 positive divisors.
The sum of these divisors (counting 61394530) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010001100111001100010
3
Ternary
11021112011110111
4
Quaternary
3222030321202
5
Quinary
111204111110
6
Senary
10031521534
8
Octal
352147142
10
Decimal
61394530
12
Duodecimal
186892aa
16
Hexadecimal
3a8ce62
20
Vigesimal
j3e66a
36
Base36
10jwbm
md5
f3907f8cd5691fd562c4b151b659ddf9
sha1
84691641ac760625137e1382141ef72535416503
sha256
85a335969a19dce810f7d2d1453dad3b8a6008f1ee32aeaa1018a80417760d26
sha512
f6ca584c5eb92662456a3d7865a125a149ae241b1b10177be3e40115f5e11ea32bb684b3d993b9d0c87b8cee05331d9941da64de44eb377a3bea96ec04fcccc4
ripemd-160
921caafbbc1ba2c3bc957fe94cfd03ce98a9ee02
Diameter
122789060
Circumference
385753208.8372
Area
1.1841568476276E+16
Volume
9.6934337475169E+23
Surface area
4.7366273905103E+16
Circumference
385753208.8372
Perimeter
245578120
Area
3769288313920900
Diagonal
86824976.981522
Surface area
22615729883525400
Volume
2.3141368446767E+23
Space diagonal
106338445.26681
Perimeter
184183590
Area
1.6321497170217E+15
Altitude
53169222.633406
Surface area
1.6321497170217E+15
Volume
2.7272364257742E+22
Height
28941658.993841