63996821 is an odd 8-digits composite number following 63996820
and preceding 63996822 . In scientific notation, it is written as 6.3996821 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 54781920 positive integers (up to 63996821) that are relatively prime to 63996821.
63996821 has 8 divisors, whose sum is 73235904
The reverse of 63996821 is 12869936
Previous prime number is 11273
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-three million nine hundred ninety-six thousand eight hundred twenty-one
Scientific notation
6.3996821 × 10^7
Engineering notation
6.3996821 × 10^6
Prime Factorization
7 × 11273 × 811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
63996821
Product of the distinct prime numbers
The prime factorization of 63996821 is 7 × 11273 × 811.
Since it has a total of 3 prime factors.
9 , 5 , 48 , 21 , 997 , 140 , 655 , 6172 , 38807 , 66072 , 680005 , 846995 , 5844064 , 9795612 , 60320509 , 2038696 , 48170084 , 439718858 , 4661091349 , 610459473
n×2
127993642
n×3
191990463
n×4
255987284
n×5
319984105
n÷2
31998410.5
n÷3
21332273.666667
n÷3
15999205.25
n÷5
12799364.2
n2
4095593098106041
n3
2.6210493838833E+23
n4
1.6773882825254E+31
n5
1.0734751766427E+39
2 √n
7999.8013100326
3 √n
399.99337697367
4 √n
89.441608382411
5 √n
36.410922329984
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
-63996820
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 63996821 can be divided by 8 positive divisors.
The sum of these divisors (counting 63996821) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110100001000001110010101
3
Ternary
11110102101010122
4
Quaternary
3310020032111
5
Quinary
112340344241
6
Senary
10203401325
8
Octal
364101625
10
Decimal
63996821
12
Duodecimal
19523245
16
Hexadecimal
3d08395
20
Vigesimal
jjjc11
36
Base36
123o9h
md5
1a36dcc8163d00332b7c026fca181410
sha1
46bb68602ff6495a353a044ccdb90c0a7250dfb8
sha256
05c584e5057dffd7b0ef2a6ec1a353c69fd5e976b394d9b4e71fc7a185f45c4e
sha512
045a570fd267b78b3e2ecb62fbbf6294702a3a6b9a40631d1038becca09edbb33660f230f6897d044709d96f59add966ce17f571d88d52eb6769a7c32ce72a9d
ripemd-160
1ff0eea66a5ad80bdf020c99fc83d89a3812db99
Diameter
127993642
Circumference
402103885.4134
Area
1.2866685189103E+16
Volume
1.0979025985472E+24
Surface area
5.1466740756412E+16
Circumference
402103885.4134
Perimeter
255987284
Area
4095593098106041
Diagonal
90505172.206963
Surface area
24573558588636246
Volume
2.6210493838833E+23
Space diagonal
110845745.49489
Perimeter
191990463
Area
1.773443833262E+15
Altitude
55422872.747445
Surface area
1.773443833262E+15
Volume
3.0889363219478E+22
Height
30168390.735654