63489968 is an even 8-digits composite number following 63489967
and preceding 63489969 . In scientific notation, it is written as 6.3489968 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors.
There are 29877504 positive integers (up to 63489968) that are relatively prime to 63489968.
63489968 has 20 divisors, whose sum is 130248360
The reverse of 63489968 is 86998436
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-three million four hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
6.3489968 × 10^7
Engineering notation
6.3489968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 233419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7936246
Product of the distinct prime numbers
The prime factorization of 63489968 is 2 × 2 × 2 × 2 × 17 × 233419.
Since it has a total of 6 prime factors.
4 , 5 , 79 , 84 , 852 , 813 , 5774 , 8393 , 59843 , 80796 , 610633 , 915559 , 15725 , 7219119 , 61278167 , 88246364 , 291796769 , 274008838 , 6917032497 , 6908500490
n×2
126979936
n×3
190469904
n×4
253959872
n×5
317449840
n÷2
31744984
n÷3
21163322.666667
n÷3
15872492
n÷5
12697993.6
n2
4030976036641024
n3
2.5592653957511E+23
n4
1.6248767807974E+31
n5
1.0316337481677E+39
2 √n
7968.0592367276
3 √n
398.93459814999
4 √n
89.263986224723
5 √n
36.353064050512
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 233419 , 466838 , 933676 , 1867352 , 3734704 , 3968123 , 7936246 , 15872492 , 31744984 , 63489968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-63489967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 63489968 can be divided by 20 positive divisors.
The sum of these divisors (counting 63489968) is 1, the average is 0.05.
Base
System
Value
2
Binary
11110010001100011110110000
3
Ternary
11102110121212022
4
Quaternary
3302030132300
5
Quinary
112223134333
6
Senary
10144451012
8
Octal
362143660
10
Decimal
63489968
12
Duodecimal
19319a68
16
Hexadecimal
3c8c7b0
20
Vigesimal
jgg4i8
36
Base36
11st68
md5
a77bf7d49f869dec9f6368a3643b47ee
sha1
ca8bfb55fa7995b474aede8913b0d895b76d61ad
sha256
00a2be9569b5168e20fb0dd1a2930f28bf90ed90d12fe84971297bf44f5c1fd2
sha512
4b5083a14a186b908b540fc9d58d912da9463badb9f39b1f5fcf297fc90c7c2d9f66d4606b3df517c27fa3c31a76147a2cfe82bb13eeed842c4d8d3b2235b1da
ripemd-160
218563bb4abe28356503c540af846d2a1c13b476
Diameter
126979936
Circumference
398919234.0909
Area
1.2663684703508E+16
Volume
1.0720225821171E+24
Surface area
5.0654738814032E+16
Circumference
398919234.0909
Perimeter
253959872
Area
4030976036641024
Diagonal
89788373.820234
Surface area
24185856219846144
Volume
2.5592653957511E+23
Space diagonal
109967850.34692
Perimeter
190469904
Area
1.7454638248887E+15
Altitude
54983925.173461
Surface area
1.7454638248887E+15
Volume
3.0161231936527E+22
Height
29929457.940078