63640897 is an odd 8-digits composite number following 63640896
and preceding 63640898 . In scientific notation, it is written as 6.3640897 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 62088640 positive integers (up to 63640897) that are relatively prime to 63640897.
63640897 has 4 divisors, whose sum is 65193156
The reverse of 63640897 is 79804636
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-three million six hundred forty thousand eight hundred ninety-seven
Scientific notation
6.3640897 × 10^7
Engineering notation
6.3640897 × 10^6
Prime Factorization
41 × 1552217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
63640897
Product of the distinct prime numbers
The prime factorization of 63640897 is 41 × 1552217.
Since it has a total of 2 prime factors.
9 , 1 , 2 , 3 , 462 , 990 , 3567 , 386 , 77184 , 26461 , 999037 , 356382 , 7198198 , 7147930 , 33737568 , 71324273 , 633155489 , 400374561 , 8063584180 , 3276924366
n×2
127281794
n×3
190922691
n×4
254563588
n×5
318204485
n÷2
31820448.5
n÷3
21213632.333333
n÷3
15910224.25
n÷5
12728179.4
n2
4050163770964609
n3
2.5775605538109E+23
n4
1.6403826571634E+31
n5
1.0439542372512E+39
2 √n
7977.5244907177
3 √n
399.25046512093
4 √n
89.316988813538
5 √n
36.370331414034
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-63640896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 63640897 can be divided by 4 positive divisors.
The sum of these divisors (counting 63640897) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110010110001010101000001
3
Ternary
11102202021220021
4
Quaternary
3302301111001
5
Quinary
112243002042
6
Senary
10152013441
8
Octal
362612501
10
Decimal
63640897
12
Duodecimal
19391281
16
Hexadecimal
3cb1541
20
Vigesimal
jhf24h
36
Base36
11w1mp
md5
cb057d9c41246df1bad30daf191a637c
sha1
56fd7b7a4dcad774a3f3817c4e93d05cdfdd22f0
sha256
772238e6b032febe1bad19015b96c53d5d1ed919a06986a83fa78952b8e54ea3
sha512
18bcb2b63f7e7af6fe74f9b7f3c1da53a6241b86aa8f4ea1fa81433036092891cd748f77975976711f697792f5c11859e119a8707cd0064313b31f1d6da709d8
ripemd-160
704fda3198a9c7c0507f9e529c900468fae04727
Diameter
127281794
Circumference
399867548.96613
Area
1.2723964748698E+16
Volume
1.0796860400047E+24
Surface area
5.0895858994792E+16
Circumference
399867548.96613
Perimeter
254563588
Area
4050163770964609
Diagonal
90001819.658989
Surface area
24300982625787654
Volume
2.5775605538109E+23
Space diagonal
110229267.04326
Perimeter
190922691
Area
1.7537723575714E+15
Altitude
55114633.521629
Surface area
1.7537723575714E+15
Volume
3.0376842441977E+22
Height
30000606.552996