61220538 is an even 8-digits composite number following 61220537
and preceding 61220539 . In scientific notation, it is written as 6.1220538 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 20315592 positive integers (up to 61220538) that are relatively prime to 61220538.
61220538 has 24 divisors, whose sum is 133237728
The reverse of 61220538 is 83502216
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-one million two hundred twenty thousand five hundred thirty-eight
Scientific notation
6.1220538 × 10^7
Engineering notation
6.1220538 × 10^6
Prime Factorization
2 × 3 × 3 × 227 × 14983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20406846
Product of the distinct prime numbers
The prime factorization of 61220538 is 2 × 3 × 3 × 227 × 14983.
Since it has a total of 5 prime factors.
3 , 10 , 16 , 21 , 806 , 604 , 4196 , 2279 , 72653 , 42308 , 471392 , 919946 , 4032167 , 8392897 , 44329213 , 89217245 , 497607909 , 331329078 , 3505124522 , 424313910
n×2
122441076
n×3
183661614
n×4
244882152
n×5
306102690
n÷2
30610269
n÷3
20406846
n÷3
15305134.5
n÷5
12244107.6
n2
3747954273009444
n3
2.2945177699304E+23
n4
1.404716123257E+31
n5
8.5997476803066E+38
2 √n
7824.3554367117
3 √n
394.12354513295
4 √n
88.455386702629
5 √n
36.089380600926
1 , 2 , 3 , 6 , 9 , 18 , 227 , 454 , 681 , 1362 , 2043 , 4086 , 14983 , 29966 , 44949 , 89898 , 134847 , 269694 , 3401141 , 6802282 , 10203423 , 20406846 , 30610269 , 61220538
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61220537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61220538 can be divided by 24 positive divisors.
The sum of these divisors (counting 61220538) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101001100010011010111010
3
Ternary
11021012022210100
4
Quaternary
3221202122322
5
Quinary
111133024123
6
Senary
10024100230
8
Octal
351423272
10
Decimal
61220538
12
Duodecimal
18604676
16
Hexadecimal
3a626ba
20
Vigesimal
j2cb6i
36
Base36
10g62i
md5
d463baa4cbcd275944e9df02f4874726
sha1
926e41672c16211c055502793277b1bdc70cac3e
sha256
d5686c5b2d68867905a0e9e42b6406b0a38e02b777568698fdde053587b77cd6
sha512
753641b4e4cf736f4c46a01137384f5009f55657b212d365b1f45a3ea02a741e361712156bca22beb1b983ecc2460f96f8bce6f411f1e32bf04125cb06256fdc
ripemd-160
c8b5339d73642758b0a37552297778d857c72d4e
Diameter
122441076
Circumference
384659984.85923
Area
1.1774545610077E+16
Volume
9.6112535593926E+23
Surface area
4.7098182440308E+16
Circumference
384659984.85923
Perimeter
244882152
Area
3747954273009444
Diagonal
86578915.135377
Surface area
22487725638056664
Volume
2.2945177699304E+23
Space diagonal
106037082.2827
Perimeter
183661614
Area
1.6229118063243E+15
Altitude
53018541.141351
Surface area
1.6229118063243E+15
Volume
2.7041151244513E+22
Height
28859638.378459