61049913 is an odd 8-digits composite number following 61049912
and preceding 61049914 . In scientific notation, it is written as 6.1049913 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 40699940 positive integers (up to 61049913) that are relatively prime to 61049913.
61049913 has 4 divisors, whose sum is 81399888
The reverse of 61049913 is 31994016
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-one million forty-nine thousand nine hundred thirteen
Scientific notation
6.1049913 × 10^7
Engineering notation
6.1049913 × 10^6
Prime Factorization
3 × 20349971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61049913
Product of the distinct prime numbers
The prime factorization of 61049913 is 3 × 20349971.
Since it has a total of 2 prime factors.
7 , 1 , 5 , 5 , 380 , 270 , 9077 , 1571 , 64553 , 95193 , 464625 , 979869 , 977075 , 5382578 , 53192 , 44479885 , 75010810 , 423293210 , 2545114839 , 6352492694
n×2
122099826
n×3
183149739
n×4
244199652
n×5
305249565
n÷2
30524956.5
n÷3
20349971
n÷3
15262478.25
n÷5
12209982.6
n2
3727091877307569
n3
2.2753863485263E+23
n4
1.3891213861892E+31
n5
8.480573977329E+38
2 √n
7813.444374922
3 √n
393.7570564621
4 √n
88.393689678178
5 √n
36.069241519945
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
-61049912
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 61049913 can be divided by 4 positive divisors.
The sum of these divisors (counting 61049913) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101000111000110000111001
3
Ternary
11020212122201220
4
Quaternary
3220320300321
5
Quinary
111112044123
6
Senary
10020302253
8
Octal
350706071
10
Decimal
61049913
12
Duodecimal
18541989
16
Hexadecimal
3a38c39
20
Vigesimal
j1b4fd
36
Base36
10ciex
md5
6d1df94109074bb65ce4cd45e1e3c9f4
sha1
bb1443a447c26195e3f3f8d89b77f1aab2da220b
sha256
e39c376f84293a686430287e4240d55a175d2c28dd3c5c85a08d2a2a1d5d23c8
sha512
797517fe1102e24eb0aeea58441201495bbcd13435e2c597e25b5f10ab6e811498650c3d328fe2713783e5dbc1f1ef5982933d56a5c50e7049c46ec93d5886a4
ripemd-160
85f4ca0e8be2d01685533dd834e4089a98e73a3f
Diameter
122099826
Circumference
383587916.36619
Area
1.1709004461004E+16
Volume
9.5311160488118E+23
Surface area
4.6836017844015E+16
Circumference
383587916.36619
Perimeter
244199652
Area
3727091877307569
Diagonal
86337614.946298
Surface area
22362551263845414
Volume
2.2753863485263E+23
Space diagonal
105741551.11366
Perimeter
183149739
Area
1.6138781239935E+15
Altitude
52870775.55683
Surface area
1.6138781239935E+15
Volume
2.6815685281038E+22
Height
28779204.982099