63996978 is an even 8-digits composite number following 63996977
and preceding 63996979 . In scientific notation, it is written as 6.3996978 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 20209536 positive integers (up to 63996978) that are relatively prime to 63996978.
63996978 has 16 divisors, whose sum is 134730720
The reverse of 63996978 is 87969936
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-three million nine hundred ninety-six thousand nine hundred seventy-eight
Scientific notation
6.3996978 × 10^7
Engineering notation
6.3996978 × 10^6
Prime Factorization
2 × 3 × 19 × 561377
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63996978
Product of the distinct prime numbers
The prime factorization of 63996978 is 2 × 3 × 19 × 561377.
Since it has a total of 4 prime factors.
6 , 4 , 72 , 4 , 634 , 752 , 9785 , 7924 , 2430 , 6300 , 347357 , 694578 , 9834078 , 5782120 , 12026170 , 47791891 , 353382101 , 750714199 , 9739316586 , 3363308916
n×2
127993956
n×3
191990934
n×4
255987912
n×5
319984890
n÷2
31998489
n÷3
21332326
n÷3
15999244.5
n÷5
12799395.6
n2
4095613193132484
n3
2.6210686741741E+23
n4
1.6774047427761E+31
n5
1.0734883442054E+39
2 √n
7999.8111227703
3 √n
399.99370406757
4 √n
89.441663237947
5 √n
36.410940194963
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 561377 , 1122754 , 1684131 , 3368262 , 10666163 , 21332326 , 31998489 , 63996978
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
-63996977
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 63996978 can be divided by 16 positive divisors.
The sum of these divisors (counting 63996978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110100001000010000110010
3
Ternary
11110102101100110
4
Quaternary
3310020100302
5
Quinary
112340400403
6
Senary
10203402150
8
Octal
364102062
10
Decimal
63996978
12
Duodecimal
19523356
16
Hexadecimal
3d08432
20
Vigesimal
jjjc8i
36
Base36
123odu
md5
764a4f0535f228dd9df7536a8d09a8c1
sha1
46a8aa5f6c6abf2f20b604981ba4d52caf7af83f
sha256
5427fd570ea5439f5168740aa31ab862dade954f9b7cfb61c2e5a8aeea62aa80
sha512
db2e68969a851e69db33b73a61ea722336ded95a90a1aadaf797660e941def6ed24b0e609768ee4bb60ef5285aa57690ad4fd96bbff85a5e2fd6387207a83adc
ripemd-160
38aac059e6c06f6adf72dbb701c6582e154357b7
Diameter
127993956
Circumference
402104871.8735
Area
1.286674831949E+16
Volume
1.0979106788453E+24
Surface area
5.1466993277962E+16
Circumference
402104871.8735
Perimeter
255987912
Area
4095613193132484
Diagonal
90505394.238493
Surface area
24573679158794904
Volume
2.6210686741741E+23
Space diagonal
110846017.42687
Perimeter
191990934
Area
1.7734525346637E+15
Altitude
55423008.713434
Surface area
1.7734525346637E+15
Volume
3.0889590557736E+22
Height
30168464.746164