63974889 is an odd 8-digits composite number following 63974888
and preceding 63974890 . In scientific notation, it is written as 6.3974889 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 38485440 positive integers (up to 63974889) that are relatively prime to 63974889.
63974889 has 16 divisors, whose sum is 78120000
The reverse of 63974889 is 98847936
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-three million nine hundred seventy-four thousand eight hundred eighty-nine
Scientific notation
6.3974889 × 10^7
Engineering notation
6.3974889 × 10^6
Prime Factorization
9 × 11 × 139 × 4649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63974889
Product of the distinct prime numbers
The prime factorization of 63974889 is 9 × 11 × 139 × 4649.
Since it has a total of 4 prime factors.
7 , 5 , 42 , 63 , 21 , 565 , 8106 , 2266 , 61128 , 85785 , 365212 , 719362 , 6848491 , 6572652 , 98297165 , 39617981 , 426857186 , 798971277 , 9128791193 , 1616551662
n×2
127949778
n×3
191924667
n×4
255899556
n×5
319874445
n÷2
31987444.5
n÷3
21324963
n÷3
15993722.25
n÷5
12794977.8
n2
4092786422562321
n3
2.6183555708413E+23
n4
1.675090070071E+31
n5
1.071637012978E+39
2 √n
7998.4304085239
3 √n
399.94767857314
4 √n
89.43394438648
5 √n
36.408426350255
1 , 9 , 11 , 99 , 139 , 1251 , 1529 , 4649 , 13761 , 41841 , 51139 , 460251 , 646211 , 5815899 , 7108321 , 63974889
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-63974888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 63974889 can be divided by 16 positive divisors.
The sum of these divisors (counting 63974889) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110100000010110111101001
3
Ternary
11110101021001100
4
Quaternary
3310002313221
5
Quinary
112334144024
6
Senary
10203112013
8
Octal
364026751
10
Decimal
63974889
12
Duodecimal
19512609
16
Hexadecimal
3d02de9
20
Vigesimal
jjgh49
36
Base36
1237c9
md5
f601f9beb31e0dd4e305891846f4e8d7
sha1
5cef502b78e06bb9a6abc8f9b65c6a9fbf85f418
sha256
629546a20cb8c09a8f098ec6e51b1be23ed0d32e8e07fd37626e8c4c4a601cf6
sha512
c8d1b3d2d8b993e2fffee066cb495700c6efc3fe577bf8dac7770e8d377deeffa065d75417a26c4526aa32b363de93e44c57a395ebc63d8d5276619da8c79bb0
ripemd-160
5ac887002a36faf78a66e44fb158b718e1411038
Diameter
127949778
Circumference
401966082.59324
Area
1.2857867757834E+16
Volume
1.0967742167788E+24
Surface area
5.1431471031335E+16
Circumference
401966082.59324
Perimeter
255899556
Area
4092786422562321
Diagonal
90474155.675113
Surface area
24556718535373926
Volume
2.6183555708413E+23
Space diagonal
110807758.15658
Perimeter
191924667
Area
1.7722285071015E+15
Altitude
55403879.07829
Surface area
1.7722285071015E+15
Volume
3.0857616328324E+22
Height
30158051.891704