61046721 is an odd 8-digits composite number following 61046720
and preceding 61046722 . In scientific notation, it is written as 6.1046721 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 40697808 positive integers (up to 61046721) that are relatively prime to 61046721.
61046721 has 6 divisors, whose sum is 88178610
The reverse of 61046721 is 12764016
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-one million forty-six thousand seven hundred twenty-one
Scientific notation
6.1046721 × 10^7
Engineering notation
6.1046721 × 10^6
Prime Factorization
3 × 3 × 6782969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20348907
Product of the distinct prime numbers
The prime factorization of 61046721 is 3 × 3 × 6782969.
Since it has a total of 3 prime factors.
3 , 2 , 62 , 71 , 266 , 290 , 8485 , 8212 , 62358 , 62843 , 867536 , 650737 , 2728812 , 9077423 , 2820620 , 48487387 , 828583517 , 287749467 , 1958871241 , 9374825033
n×2
122093442
n×3
183140163
n×4
244186884
n×5
305233605
n÷2
30523360.5
n÷3
20348907
n÷3
15261680.25
n÷5
12209344.2
n2
3726702144851841
n3
2.2750294608687E+23
n4
1.3888308876443E+31
n5
8.4783571714206E+38
2 √n
7813.2401089433
3 √n
393.75019380187
4 √n
88.392534237589
5 √n
36.068864335371
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61046720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61046721 can be divided by 6 positive divisors.
The sum of these divisors (counting 61046721) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11101000110111111111000001
3
Ternary
11020212111100200
4
Quaternary
3220313333001
5
Quinary
111111443341
6
Senary
10020235413
8
Octal
350677701
10
Decimal
61046721
12
Duodecimal
1853bb69
16
Hexadecimal
3a37fc1
20
Vigesimal
j1agg1
36
Base36
10cfy9
md5
4bd5896c3849eff5f3be1c0994fbd79f
sha1
9c331e83531d3ea8f040a1622005dbc767314959
sha256
6357fa67de8a685447f6878b611a32140262fbeb32e61c20cb143a5fb5d6f2bc
sha512
3ef1f32b0f8957f3b6d6ce12a4d60d50ea6f5494fdffec98e23f48d463da83ccb09e48c51b22a30486013cf005539b6f171826eb84942f1fa541a19ffc57e996
ripemd-160
905361bc3d732e30dca5fc5e5a26412bdb8bf26f
Diameter
122093442
Circumference
383567860.43869
Area
1.1707780080384E+16
Volume
9.5296211212874E+23
Surface area
4.6831120321535E+16
Circumference
383567860.43869
Perimeter
244186884
Area
3726702144851841
Diagonal
86333100.776606
Surface area
22360212869111046
Volume
2.2750294608687E+23
Space diagonal
105736022.40748
Perimeter
183140163
Area
1.6137093648898E+15
Altitude
52868011.203741
Surface area
1.6137093648898E+15
Volume
2.6811479319657E+22
Height
28777700.258869