61604890 is an even 8-digits composite number following 61604889
and preceding 61604891 . In scientific notation, it is written as 6.1604890 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 24641952 positive integers (up to 61604890) that are relatively prime to 61604890.
61604890 has 8 divisors, whose sum is 110888820
The reverse of 61604890 is 09840616
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-one million six hundred four thousand eight hundred ninety
Scientific notation
6.1604890 × 10^7
Engineering notation
6.1604890 × 10^6
Prime Factorization
2 × 5 × 6160489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61604890
Product of the distinct prime numbers
The prime factorization of 61604890 is 2 × 5 × 6160489.
Since it has a total of 3 prime factors.
7 , 9 , 55 , 82 , 167 , 519 , 8013 , 6630 , 72891 , 34458 , 231630 , 819361 , 2117045 , 2167656 , 4238197 , 52869890 , 70560437 , 74184720 , 2137739131 , 7999233469
n×2
123209780
n×3
184814670
n×4
246419560
n×5
308024450
n÷2
30802445
n÷3
20534963.333333
n÷3
15401222.5
n÷5
12320978
n2
3795162471912100
n3
2.3380056661427E+23
n4
1.440325818821E+31
n5
8.8731113632627E+38
2 √n
7848.8782638031
3 √n
394.94661458719
4 √n
88.593895183602
5 √n
36.134582171931
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
-61604889
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 61604890 can be divided by 8 positive divisors.
The sum of these divisors (counting 61604890) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011000000010000011010
3
Ternary
11021220212000121
4
Quaternary
3223000100122
5
Quinary
111232324030
6
Senary
10040223454
8
Octal
353002032
10
Decimal
61604890
12
Duodecimal
1876ab8a
16
Hexadecimal
3ac041a
20
Vigesimal
j50c4a
36
Base36
10oemy
md5
e201eee8509911a2d2a77f052213a981
sha1
7816198816e59f59c6faa2bdce8551b8d9052293
sha256
19d4eb95f209a9198f91df0f9c0e3e9c944a32129472b647f200029b58348090
sha512
7aba63657d5fac6d91d470b497c92948a4dacaa28053b75fb71eea32596827248965ff715d334ddc83bc473c1edbe2a3b611208dedc6cb598b0bdd53c5c3b210
ripemd-160
d1fb63f4dba6a29cfdfa410ad7fb3806aa7792d3
Diameter
123209780
Circumference
387074939.69841
Area
1.1922854540939E+16
Volume
9.7934152330737E+23
Surface area
4.7691418163755E+16
Circumference
387074939.69841
Perimeter
246419560
Area
3795162471912100
Diagonal
87122470.946503
Surface area
22770974831472600
Volume
2.3380056661427E+23
Space diagonal
106702799.47469
Perimeter
184814670
Area
1.6433535560826E+15
Altitude
53351399.737346
Surface area
1.6433535560826E+15
Volume
2.7553661016368E+22
Height
29040823.648834