61041281 is an odd 8-digits composite number following 61041280
and preceding 61041282 . In scientific notation, it is written as 6.1041281 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 49567248 positive integers (up to 61041281) that are relatively prime to 61041281.
61041281 has 8 divisors, whose sum is 73433280
The reverse of 61041281 is 18214016
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
sixty-one million forty-one thousand two hundred eighty-one
Scientific notation
6.1041281 × 10^7
Engineering notation
6.1041281 × 10^6
Prime Factorization
7 × 19 × 458957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61041281
Product of the distinct prime numbers
The prime factorization of 61041281 is 7 × 19 × 458957.
Since it has a total of 3 prime factors.
5 , 1 , 90 , 77 , 519 , 564 , 5909 , 3860 , 10992 , 59865 , 348551 , 574823 , 2804935 , 1081906 , 10741378 , 52911893 , 452317145 , 572463550 , 9255975600 , 1258819848
n×2
122082562
n×3
183123843
n×4
244165124
n×5
305206405
n÷2
30520640.5
n÷3
20347093.666667
n÷3
15260320.25
n÷5
12208256.2
n2
3726037986120961
n3
2.2744213172748E+23
n4
1.3883359074016E+31
n5
8.4745802246093E+38
2 √n
7812.8919741668
3 √n
393.73849748879
4 √n
88.390564961238
5 √n
36.068221478185
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
-61041280
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 61041281 can be divided by 8 positive divisors.
The sum of these divisors (counting 61041281) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000110110101010000001
3
Ternary
11020212012220012
4
Quaternary
3220312222001
5
Quinary
111111310111
6
Senary
10020154305
8
Octal
350665201
10
Decimal
61041281
12
Duodecimal
18538995
16
Hexadecimal
3a36a81
20
Vigesimal
j1a341
36
Base36
10cbr5
md5
a635b5e94cb40b988f0ef9bec4028caf
sha1
38184ae0093f13685e95dfaf7d4713acbdf954a5
sha256
ac3fb0a281340cfb22ddb748eefc9f578ebaae7eea46132ea0355eb5ad264ad1
sha512
89ad0856a660fa0a1ee7b4fc3fa68e7eac69a266281aaae06922e2b1e205ec8edafa7b5d5eb4258b8e5281f8f10fcab65cf9d4a2b458920974bbd62ef8b2cb04
ripemd-160
150035db0b2ff934d3097bf0f693d82140f84070
Diameter
122082562
Circumference
383533679.91062
Area
1.1705693564194E+16
Volume
9.5270737353582E+23
Surface area
4.6822774256776E+16
Circumference
383533679.91062
Perimeter
244165124
Area
3726037986120961
Diagonal
86325407.454827
Surface area
22356227916725766
Volume
2.2744213172748E+23
Space diagonal
105726600.05109
Perimeter
183123843
Area
1.6134217757233E+15
Altitude
52863300.025544
Surface area
1.6134217757233E+15
Volume
2.6804312278671E+22
Height
28775135.818276