61091311 is an odd 8-digits composite number following 61091310
and preceding 61091312 . In scientific notation, it is written as 6.1091311 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 60230800 positive integers (up to 61091311) that are relatively prime to 61091311.
61091311 has 4 divisors, whose sum is 61951824
The reverse of 61091311 is 11319016
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
sixty-one million ninety-one thousand three hundred eleven
Scientific notation
6.1091311 × 10^7
Engineering notation
6.1091311 × 10^6
Prime Factorization
71 × 860441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61091311
Product of the distinct prime numbers
The prime factorization of 61091311 is 71 × 860441.
Since it has a total of 2 prime factors.
10 , 9 , 17 , 81 , 921 , 993 , 2133 , 7702 , 30692 , 98791 , 109627 , 844447 , 3852765 , 6291910 , 24605643 , 60113253 , 990682695 , 166944388 , 5265903888 , 2013428105
n×2
122182622
n×3
183273933
n×4
244365244
n×5
305456555
n÷2
30545655.5
n÷3
20363770.333333
n÷3
15272827.75
n÷5
12218262.2
n2
3732148279698721
n3
2.2800183125319E+23
n4
1.3928930781658E+31
n5
8.5093664227975E+38
2 √n
7816.0930777467
3 √n
393.84603868823
4 √n
88.408670828979
5 √n
36.074131910568
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
-61091310
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 61091311 can be divided by 4 positive divisors.
The sum of these divisors (counting 61091311) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001000010110111101111
3
Ternary
11020221202112011
4
Quaternary
3221002313233
5
Quinary
111114410221
6
Senary
10021222051
8
Octal
351026757
10
Decimal
61091311
12
Duodecimal
18561927
16
Hexadecimal
3a42def
20
Vigesimal
j1g85b
36
Base36
10decv
md5
af3141465f5c92ae81d03a3b2db1cee4
sha1
7890e97c38a2f5dbcd6d6c911e7beeac92211c20
sha256
d01e8d5bbcc445558b4ea5ca16a7fcdda16ac093b2a1a716a5b3c595945d43dd
sha512
b2dcdb412debfd937d6809f72b04398186e39e6d1cca5ca3651a076ab1d09fd4f4b04f25e6fd14a89656baaf4bd266ef7caaf079081acd28dd4c4d1930001a85
ripemd-160
ee22230b98b4e227f386543092c1a00310b29368
Diameter
122182622
Circumference
383848027.67154
Area
1.1724889617609E+16
Volume
9.5505183742672E+23
Surface area
4.6899558470437E+16
Circumference
383848027.67154
Perimeter
244365244
Area
3732148279698721
Diagonal
86396160.559353
Surface area
22392889678192326
Volume
2.2800183125319E+23
Space diagonal
105813254.55299
Perimeter
183273933
Area
1.6160676104547E+15
Altitude
52906627.276496
Surface area
1.6160676104547E+15
Volume
2.6870273500347E+22
Height
28798720.186451