61393712 is an even 8-digits composite number following 61393711
and preceding 61393713 . In scientific notation, it is written as 6.1393712 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 29081088 positive integers (up to 61393712) that are relatively prime to 61393712.
61393712 has 20 divisors, whose sum is 125211480
The reverse of 61393712 is 21739316
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-one million three hundred ninety-three thousand seven hundred twelve
Scientific notation
6.1393712 × 10^7
Engineering notation
6.1393712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 201953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7674214
Product of the distinct prime numbers
The prime factorization of 61393712 is 2 × 2 × 2 × 2 × 19 × 201953.
Since it has a total of 6 prime factors.
9 , 7 , 78 , 16 , 12 , 895 , 6350 , 5208 , 55749 , 31824 , 868028 , 319534 , 1700169 , 6538656 , 28657468 , 56784755 , 114156190 , 629924252 , 211909758 , 5865899125
n×2
122787424
n×3
184181136
n×4
245574848
n×5
306968560
n÷2
30696856
n÷3
20464570.666667
n÷3
15348428
n÷5
12278742.4
n2
3769187873138944
n3
2.3140443475738E+23
n4
1.4206777223018E+31
n5
8.7220678927811E+38
2 √n
7835.4139648139
3 √n
394.49481322592
4 √n
88.517873702512
5 √n
36.109774681545
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 201953 , 403906 , 807812 , 1615624 , 3231248 , 3837107 , 7674214 , 15348428 , 30696856 , 61393712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61393711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61393712 can be divided by 20 positive divisors.
The sum of these divisors (counting 61393712) is 1, the average is 0.05.
Base
System
Value
2
Binary
11101010001100101100110000
3
Ternary
11021112010100012
4
Quaternary
3222030230300
5
Quinary
111204044322
6
Senary
10031514052
8
Octal
352145460
10
Decimal
61393712
12
Duodecimal
18688928
16
Hexadecimal
3a8cb30
20
Vigesimal
j3e45c
36
Base36
10jvow
md5
785fa15fd46cdb48578f17bf96aeb65c
sha1
bbb666648e856f26e2cb775ba7c50f613d0f9143
sha256
358a5390b33d8cdcf5a1b4b106a8aab0a303e816bd643d6b9e7f9478107349cc
sha512
df9da651ba055ec2c738a85177fda37a2ff04755e144bc140996f3db830a1eb75b0e18e9c714db8e9a303a935491a75846a7a60234c9572b108f56ee818ad3c3
ripemd-160
a28280066683473c10cfd97b95682cc69571e94b
Diameter
122787424
Circumference
385748069.19162
Area
1.1841252932253E+16
Volume
9.6930462965587E+23
Surface area
4.7365011729012E+16
Circumference
385748069.19162
Perimeter
245574848
Area
3769187873138944
Diagonal
86823820.154828
Surface area
22615127238833664
Volume
2.3140443475738E+23
Space diagonal
106337028.44925
Perimeter
184181136
Area
1.6321062248873E+15
Altitude
53168514.224626
Surface area
1.6321062248873E+15
Volume
2.7271274168931E+22
Height
28941273.384943