63640894 is an even 8-digits composite number following 63640893
and preceding 63640895 . In scientific notation, it is written as 6.3640894 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 29903872 positive integers (up to 63640894) that are relatively prime to 63640894.
63640894 has 16 divisors, whose sum is 101227968
The reverse of 63640894 is 49804636
Previous prime number is 1697
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-three million six hundred forty thousand eight hundred ninety-four
Scientific notation
6.3640894 × 10^7
Engineering notation
6.3640894 × 10^6
Prime Factorization
2 × 17 × 1697 × 1103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63640894
Product of the distinct prime numbers
The prime factorization of 63640894 is 2 × 17 × 1697 × 1103.
Since it has a total of 4 prime factors.
6 , 6 , 16 , 60 , 285 , 466 , 1472 , 7678 , 37268 , 32588 , 304717 , 558336 , 9440132 , 3535529 , 75012950 , 1583792 , 230479690 , 134540173 , 8230741957 , 1366678081
n×2
127281788
n×3
190922682
n×4
254563576
n×5
318204470
n÷2
31820447
n÷3
21213631.333333
n÷3
15910223.5
n÷5
12728178.8
n2
4050163389119236
n3
2.5775601892962E+23
n4
1.6403823478562E+31
n5
1.0439539911939E+39
2 √n
7977.5243026894
3 √n
399.25045884745
4 √n
89.316987760948
5 √n
36.370331071139
1 , 2 , 17 , 34 , 1103 , 1697 , 2206 , 3394 , 18751 , 28849 , 37502 , 57698 , 1871791 , 3743582 , 31820447 , 63640894
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
-63640893
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 63640894 can be divided by 16 positive divisors.
The sum of these divisors (counting 63640894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110010110001010100111110
3
Ternary
11102202021220011
4
Quaternary
3302301110332
5
Quinary
112243002034
6
Senary
10152013434
8
Octal
362612476
10
Decimal
63640894
12
Duodecimal
1939127a
16
Hexadecimal
3cb153e
20
Vigesimal
jhf24e
36
Base36
11w1mm
md5
08e0beeec4f50302005d5fcb4f3c8e4d
sha1
98d5ab19e2fa757720356e910fe0bea6affc5ffe
sha256
f0376ac1c2a4d25c45a0a43079785e9a4c37775791c27d33464f7d028322ed51
sha512
54916143e9ece7e0895c392e6c83703266b30612e9460772457134fca2ac90fc10c332b353ac8f65bbb4ff87e8f5428585ed78cf62c1780d70d7c7c961edb2ba
ripemd-160
0b034000ca9e696bfdd7b239c6fa4aefb971fff2
Diameter
127281788
Circumference
399867530.11657
Area
1.2723963549095E+16
Volume
1.0796858873171E+24
Surface area
5.0895854196381E+16
Circumference
399867530.11657
Perimeter
254563576
Area
4050163389119236
Diagonal
90001815.416349
Surface area
24300980334715416
Volume
2.5775601892962E+23
Space diagonal
110229261.84711
Perimeter
190922682
Area
1.7537721922275E+15
Altitude
55114630.923553
Surface area
1.7537721922275E+15
Volume
3.037683814613E+22
Height
30000605.138783