63744891 is an odd 8-digits composite number following 63744890
and preceding 63744892 . In scientific notation, it is written as 6.3744891 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 34642080 positive integers (up to 63744891) that are relatively prime to 63744891.
63744891 has 16 divisors, whose sum is 86012928
The reverse of 63744891 is 19844736
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-three million seven hundred forty-four thousand eight hundred ninety-one
Scientific notation
6.3744891 × 10^7
Engineering notation
6.3744891 × 10^6
Prime Factorization
161 × 3 × 487 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63744891
Product of the distinct prime numbers
The prime factorization of 63744891 is 161 × 3 × 487 × 271.
Since it has a total of 4 prime factors.
1 , 8 , 20 , 3 , 951 , 281 , 9344 , 5305 , 54583 , 12745 , 417688 , 852311 , 4426367 , 4548614 , 5542335 , 24632936 , 591795848 , 977750692 , 7961422403 , 4174927244
n×2
127489782
n×3
191234673
n×4
254979564
n×5
318724455
n÷2
31872445.5
n÷3
21248297
n÷3
15936222.75
n÷5
12748978.2
n2
4063411128601881
n3
2.5902169948091E+23
n4
1.6511310000046E+31
n5
1.0525116562201E+39
2 √n
7984.039766935
3 √n
399.46781517897
4 √n
89.353454141041
5 √n
36.382210022357
1 , 3 , 161 , 271 , 483 , 487 , 813 , 1461 , 43631 , 78407 , 130893 , 131977 , 235221 , 395931 , 21248297 , 63744891
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
-63744890
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 63744891 can be divided by 16 positive divisors.
The sum of these divisors (counting 63744891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110011001010101101111011
3
Ternary
11102221120112220
4
Quaternary
3303022231323
5
Quinary
112304314031
6
Senary
10154135123
8
Octal
363125573
10
Decimal
63744891
12
Duodecimal
194214a3
16
Hexadecimal
3ccab7b
20
Vigesimal
ji824b
36
Base36
11y9vf
md5
2d9b4aaaa9b37ef0005d3c793bdddc5a
sha1
2048ef4e48687400e1f42f6a9bbe93af72ce47a3
sha256
0022559e1c87b6780ef84967b2556a4f166e81456cfc8db3aa43efeb41220205
sha512
f1f927ab4593f87d4652ea6f401a3cdeae635cc8a8bf1241d06759d3fcaf0e12510c85c543b7bd979f80bfcfaf5f3c06ccc90ed7a45922985ce0cf28a2cb7893
ripemd-160
1a446076696b39348ee29dd9f134163a386fe9fe
Diameter
127489782
Circumference
400520962.53896
Area
1.2765582550131E+16
Volume
1.0849875576128E+24
Surface area
5.1062330200523E+16
Circumference
400520962.53896
Perimeter
254979564
Area
4063411128601881
Diagonal
90148889.384195
Surface area
24380466771611286
Volume
2.5902169948091E+23
Space diagonal
110409389.93494
Perimeter
191234673
Area
1.7595086316948E+15
Altitude
55204694.96747
Surface area
1.7595086316948E+15
Volume
3.052600002957E+22
Height
30049629.794732