63640489 is an odd 8-digits composite number following 63640488
and preceding 63640490 . In scientific notation, it is written as 6.3640489 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 55988400 positive integers (up to 63640489) that are relatively prime to 63640489.
63640489 has 8 divisors, whose sum is 71665920
The reverse of 63640489 is 98404636
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-three million six hundred forty thousand four hundred eighty-nine
Scientific notation
6.3640489 × 10^7
Engineering notation
6.3640489 × 10^6
Prime Factorization
11 × 31 × 186629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
63640489
Product of the distinct prime numbers
The prime factorization of 63640489 is 11 × 31 × 186629.
Since it has a total of 3 prime factors.
7 , 4 , 51 , 12 , 1000 , 180 , 1382 , 1246 , 79553 , 37626 , 790100 , 494916 , 5994376 , 4703315 , 85090905 , 47812565 , 864492992 , 544256535 , 3473507731 , 7454102910
n×2
127280978
n×3
190921467
n×4
254561956
n×5
318202445
n÷2
31820244.5
n÷3
21213496.333333
n÷3
15910122.25
n÷5
12728097.8
n2
4050111840159121
n3
2.5775109801242E+23
n4
1.6403405917797E+31
n5
1.0439207738741E+39
2 √n
7977.4989188341
3 √n
399.24961192461
4 √n
89.316845661018
5 √n
36.370284780081
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
-63640488
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 63640489 can be divided by 8 positive divisors.
The sum of these divisors (counting 63640489) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110010110001001110101001
3
Ternary
11102202021100011
4
Quaternary
3302301032221
5
Quinary
112242443424
6
Senary
10152011521
8
Octal
362611651
10
Decimal
63640489
12
Duodecimal
19390ba1
16
Hexadecimal
3cb13a9
20
Vigesimal
jhf149
36
Base36
11w1bd
md5
fa36571a588478b4a7d5c9873dd61fce
sha1
490e2508df6f5474a3a3323066e9681e9a9fcd47
sha256
5bacf714a6590aa45eff6e64221396dfbac9b546fd633cc0908f9450bd956944
sha512
30018ed3d62a2c1bcd9245b558454aaabc3be359f83ece3bd0414e346f938409b11e8c9178908e86c1b2d897ab28c5755a0eba633739aeef514af8d20bbc98ef
ripemd-160
eb3bb6b1131d4a7c20397a5c59fab33408d8654a
Diameter
127280978
Circumference
399864985.42652
Area
1.2723801603261E+16
Volume
1.0796652746273E+24
Surface area
5.0895206413044E+16
Circumference
399864985.42652
Perimeter
254561956
Area
4050111840159121
Diagonal
90001242.659856
Surface area
24300671040954726
Volume
2.5775109801242E+23
Space diagonal
110228560.36653
Perimeter
190921467
Area
1.753749870873E+15
Altitude
55114280.183264
Surface area
1.753749870873E+15
Volume
3.0376258210476E+22
Height
30000414.219952