64276989 is an odd 8-digits composite number following 64276988
and preceding 64276990 . In scientific notation, it is written as 6.4276989 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 36729696 positive integers (up to 64276989) that are relatively prime to 64276989.
64276989 has 4 divisors, whose sum is 67337820
The reverse of 64276989 is 98967246
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-four million two hundred seventy-six thousand nine hundred eighty-nine
Scientific notation
6.4276989 × 10^7
Engineering notation
6.4276989 × 10^6
Prime Factorization
21 × 3060809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64276989
Product of the distinct prime numbers
The prime factorization of 64276989 is 21 × 3060809.
Since it has a total of 2 prime factors.
7 , 8 , 82 , 22 , 589 , 121 , 3913 , 2176 , 88404 , 62798 , 357570 , 221742 , 6617617 , 6425886 , 95857429 , 48907554 , 112217145 , 615729466 , 4817857439 , 9645934437
n×2
128553978
n×3
192830967
n×4
257107956
n×5
321384945
n÷2
32138494.5
n÷3
21425663
n÷3
16069247.25
n÷5
12855397.8
n2
4131531314906121
n3
2.6556239288138E+23
n4
1.706955100605E+31
n5
1.0971793422508E+39
2 √n
8017.2931217463
3 √n
400.57622991577
4 √n
89.539338403555
5 √n
36.442746905806
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
-64276988
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 64276989 can be divided by 4 positive divisors.
The sum of these divisors (counting 64276989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110101001100100111111101
3
Ternary
11110221121110020
4
Quaternary
3311030213331
5
Quinary
112423330424
6
Senary
10213402353
8
Octal
365144775
10
Decimal
64276989
12
Duodecimal
196393b9
16
Hexadecimal
3d4c9fd
20
Vigesimal
101ec99
36
Base36
129ofx
md5
8d7c9be11f0a6eb05141de99e76f1f7f
sha1
8ca4caf6a8600866158c325083ffdc76c1bf2cad
sha256
f5d04529d0a59a4a547cdd5034066eb2acb299a3ff6368d0daeaf1a2f93d1ab8
sha512
e36a468121e00dcddde394bd450732c924a992608032b028fe2fe113d0aaddcdea07b286745f45da071e50c3489410cb8af7b48f12bb76ecd21201605b4a1083
ripemd-160
00b3306e99b4f1c6f56a11c614b863e36b9bfa37
Diameter
128553978
Circumference
403864232.87454
Area
1.2979588426985E+16
Volume
1.1123851500611E+24
Surface area
5.1918353707941E+16
Circumference
403864232.87454
Perimeter
257107956
Area
4131531314906121
Diagonal
90901389.592306
Surface area
24789187889436726
Volume
2.6556239288138E+23
Space diagonal
111331010.70555
Perimeter
192830967
Area
1.7890055376198E+15
Altitude
55665505.352773
Surface area
1.7890055376198E+15
Volume
3.1296828139091E+22
Height
30300463.197435