63996891 is an odd 8-digits composite number following 63996890
and preceding 63996892 . In scientific notation, it is written as 6.3996891 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 34417152 positive integers (up to 63996891) that are relatively prime to 63996891.
63996891 has 8 divisors, whose sum is 73347040
The reverse of 63996891 is 19869936
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-three million nine hundred ninety-six thousand eight hundred ninety-one
Scientific notation
6.3996891 × 10^7
Engineering notation
6.3996891 × 10^6
Prime Factorization
357 × 7 × 25609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
63996891
Product of the distinct prime numbers
The prime factorization of 63996891 is 357 × 7 × 25609.
Since it has a total of 3 prime factors.
9 , 3 , 81 , 78 , 910 , 668 , 3586 , 5295 , 28474 , 27911 , 723594 , 132733 , 1749605 , 700243 , 15972787 , 14192777 , 46718802 , 583294473 , 260432377 , 5244189360
n×2
127993782
n×3
191990673
n×4
255987564
n×5
319984455
n÷2
31998445.5
n÷3
21332297
n÷3
15999222.75
n÷5
12799378.2
n2
4095602057665881
n3
2.6210579846382E+23
n4
1.6773956214757E+31
n5
1.0734810475146E+39
2 √n
7999.8056851401
3 √n
399.99352281178
4 √n
89.441632840306
5 √n
36.410930295266
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
-63996890
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 63996891 can be divided by 8 positive divisors.
The sum of these divisors (counting 63996891) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110100001000001111011011
3
Ternary
11110102101020020
4
Quaternary
3310020033123
5
Quinary
112340400031
6
Senary
10203401523
8
Octal
364101733
10
Decimal
63996891
12
Duodecimal
195232a3
16
Hexadecimal
3d083db
20
Vigesimal
jjjc4b
36
Base36
123obf
md5
9362863335c359e9b0a2f8cc6b8dadd2
sha1
441fb19bbaaf9ab7d6e94ff2b6b4e674b9e02d40
sha256
a9e275ea53c49cd00feeed848803c6d39422dfefcbf238693470a86ab05deaad
sha512
9849795374548f5bcb5f437ac05abe5f8526ab49b9a995a1f7ee82c8d4bc4229ad4466813a6505504a716bfc9df26beea70e698fc39b0cc7937d3ae08570d6e4
ripemd-160
1b91e4cf22202f3be13af17ba7b994788e3d6ef8
Diameter
127993782
Circumference
402104325.23637
Area
1.286671333639E+16
Volume
1.097906201223E+24
Surface area
5.1466853345561E+16
Circumference
402104325.23637
Perimeter
255987564
Area
4095602057665881
Diagonal
90505271.201913
Surface area
24573612345995286
Volume
2.6210579846382E+23
Space diagonal
110845866.73845
Perimeter
191990673
Area
1.7734477128652E+15
Altitude
55422933.369224
Surface area
1.7734477128652E+15
Volume
3.0889464580347E+22
Height
30168423.733971