63640994 is an even 8-digits composite number following 63640993
and preceding 63640995 . In scientific notation, it is written as 6.3640994 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 30145716 positive integers (up to 63640994) that are relatively prime to 63640994.
63640994 has 8 divisors, whose sum is 100485840
The reverse of 63640994 is 49904636
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-three million six hundred forty thousand nine hundred ninety-four
Scientific notation
6.3640994 × 10^7
Engineering notation
6.3640994 × 10^6
Prime Factorization
2 × 19 × 1674763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
63640994
Product of the distinct prime numbers
The prime factorization of 63640994 is 2 × 19 × 1674763.
Since it has a total of 3 prime factors.
4 , 6 , 42 , 5 , 918 , 598 , 1515 , 6567 , 71680 , 18564 , 948899 , 934861 , 8184411 , 8703136 , 38627817 , 64015242 , 292866897 , 456717044 , 9813361094 , 514296464
n×2
127281988
n×3
190922982
n×4
254563976
n×5
318204970
n÷2
31820497
n÷3
21213664.666667
n÷3
15910248.5
n÷5
12728198.8
n2
4050176117308036
n3
2.5775723398054E+23
n4
1.6403926581212E+31
n5
1.0439621931314E+39
2 √n
7977.5305702955
3 √n
399.25066796364
4 √n
89.317022847246
5 √n
36.370342500993
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
-63640993
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 63640994 can be divided by 8 positive divisors.
The sum of these divisors (counting 63640994) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110010110001010110100010
3
Ternary
11102202022000212
4
Quaternary
3302301112202
5
Quinary
112243002434
6
Senary
10152014122
8
Octal
362612642
10
Decimal
63640994
12
Duodecimal
19391342
16
Hexadecimal
3cb15a2
20
Vigesimal
jhf29e
36
Base36
11w1pe
md5
515887cd8d874bc2c449904d58cc9c10
sha1
aaf91fe148edd2d8fea965fb33ff9e1425c9fab9
sha256
c37e1d211496b25bda6f5dc370d4547ae43a7f703223a00d4df15997090f3329
sha512
0fa7d5f1133f30ed3e739ff19343e0c12225602385e62cf17e4ed042431f88329a6d22f55fc4eee33645b8909dbfeca48ba6bcd95785e38e9f30bb0e572186b7
ripemd-160
1bef6a853cd6af100f518184bdb9c9908db7250d
Diameter
127281988
Circumference
399868158.4351
Area
1.272400353588E+16
Volume
1.0796909769105E+24
Surface area
5.0896014143519E+16
Circumference
399868158.4351
Perimeter
254563976
Area
4050176117308036
Diagonal
90001956.837705
Surface area
24301056703848216
Volume
2.5775723398054E+23
Space diagonal
110229435.05219
Perimeter
190922982
Area
1.7537777036949E+15
Altitude
55114717.526093
Surface area
1.7537777036949E+15
Volume
3.0376981341255E+22
Height
30000652.279235