63804981 is an odd 8-digits composite number following 63804980
and preceding 63804982 . In scientific notation, it is written as 6.3804981 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 42536652 positive integers (up to 63804981) that are relatively prime to 63804981.
63804981 has 4 divisors, whose sum is 85073312
The reverse of 63804981 is 18940836
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-three million eight hundred four thousand nine hundred eighty-one
Scientific notation
6.3804981 × 10^7
Engineering notation
6.3804981 × 10^6
Prime Factorization
3 × 21268327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
63804981
Product of the distinct prime numbers
The prime factorization of 63804981 is 3 × 21268327.
Since it has a total of 2 prime factors.
1 , 3 , 22 , 77 , 898 , 399 , 6562 , 2676 , 89884 , 16697 , 7878 , 542131 , 9316256 , 6981211 , 82897281 , 12726761 , 845511747 , 505955012 , 1468814867 , 5603253615
n×2
127609962
n×3
191414943
n×4
255219924
n×5
319024905
n÷2
31902490.5
n÷3
21268327
n÷3
15951245.25
n÷5
12760996.2
n2
4071075600410361
n3
2.5975490133375E+23
n4
1.6573656544257E+31
n5
1.0574818409068E+39
2 √n
7987.8020130697
3 √n
399.59329703857
4 √n
89.374504267546
5 √n
36.389066675773
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
-63804980
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 63804981 can be divided by 4 positive divisors.
The sum of these divisors (counting 63804981) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110011011001011000110101
3
Ternary
11110001121222110
4
Quaternary
3303121120311
5
Quinary
112313224411
6
Senary
10155321233
8
Octal
363313065
10
Decimal
63804981
12
Duodecimal
19450219
16
Hexadecimal
3cd9635
20
Vigesimal
jifc91
36
Base36
11zk8l
md5
2fa6e5f3cd6ac444afafed04ed1c3551
sha1
90be9ca7c2defb4df5354255bdb983aba29221e0
sha256
2272aaa373eacc847a480bf73d57ff6e2ff5ea6f45fc2aea3ccebca8a6f71957
sha512
26b0c5e379c166ae8e6a4775cd037266e58fda5685c1eb299d05893711ea95c3014a51eb059411cf4945f80ac20a51018c6759870792e65382118808d21bb80c
ripemd-160
33bd7caf10fd4ff6f0aa4d4f5a101892f505d54f
Diameter
127609962
Circumference
400898519.14407
Area
1.2789661198458E+16
Volume
1.0880587863521E+24
Surface area
5.1158644793831E+16
Circumference
400898519.14407
Perimeter
255219924
Area
4071075600410361
Diagonal
90233869.477158
Surface area
24426453602462166
Volume
2.5975490133375E+23
Space diagonal
110513468.86797
Perimeter
191414943
Area
1.7628274453412E+15
Altitude
55256734.433983
Surface area
1.7628274453412E+15
Volume
3.0612408696589E+22
Height
30077956.492386