61793905 is an odd 8-digits composite number following 61793904
and preceding 61793906 . In scientific notation, it is written as 6.1793905 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 49435120 positive integers (up to 61793905) that are relatively prime to 61793905.
61793905 has 4 divisors, whose sum is 74152692
The reverse of 61793905 is 50939716
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million seven hundred ninety-three thousand nine hundred five
Scientific notation
6.1793905 × 10^7
Engineering notation
6.1793905 × 10^6
Prime Factorization
5 × 12358781
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61793905
Product of the distinct prime numbers
The prime factorization of 61793905 is 5 × 12358781.
Since it has a total of 2 prime factors.
5 , 7 , 77 , 93 , 360 , 119 , 4459 , 6713 , 97024 , 25080 , 910310 , 667239 , 6049086 , 9184113 , 94391796 , 44638899 , 607518245 , 531029874 , 9374702283 , 9549216580
n×2
123587810
n×3
185381715
n×4
247175620
n×5
308969525
n÷2
30896952.5
n÷3
20597968.333333
n÷3
15448476.25
n÷5
12358781
n2
3818486695149025
n3
2.359592040838E+23
n4
1.458084064103E+31
n5
9.0100708139195E+38
2 √n
7860.9099346068
3 √n
395.35012485391
4 √n
88.661772679136
5 √n
36.156728502203
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
-61793904
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 61793905 can be divided by 4 positive divisors.
The sum of these divisors (counting 61793905) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101011101110011001110001
3
Ternary
11022021110022011
4
Quaternary
3223232121301
5
Quinary
111304401110
6
Senary
10044242521
8
Octal
353563161
10
Decimal
61793905
12
Duodecimal
18840441
16
Hexadecimal
3aee671
20
Vigesimal
j644f5
36
Base36
10sghd
md5
5b0053158e9e018f72f311dcbf9992d4
sha1
2e684da51daffb1e161f85a893acf0898752c3cd
sha256
f40683d1bdb7208d4f5c785d29360cee451823934f7e08b7c48880cc935055f6
sha512
0fb25cc07932d7ca1882afc3d3128ec9e9b22d2ba0807ab62d48b9d89b90f0a57baba18737db491e60e818fcf197c05c3e32a13c6d65c6550296d472c6e9280f
ripemd-160
81145ef1383d7d2d9446126d14bce8ada4bc3a5c
Diameter
123587810
Circumference
388262555.96925
Area
1.1996129749311E+16
Volume
9.8838360279543E+23
Surface area
4.7984518997242E+16
Circumference
388262555.96925
Perimeter
247175620
Area
3818486695149025
Diagonal
87389778.522995
Surface area
22910920170894150
Volume
2.359592040838E+23
Space diagonal
107030183.05808
Perimeter
185381715
Area
1.653453241006E+15
Altitude
53515091.529042
Surface area
1.653453241006E+15
Volume
2.780805888184E+22
Height
29129926.174332