663670638 is an even 9-digits composite number following 663670637
and preceding 663670639 . In scientific notation, it is written as 6.63670638 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 221223528 positive integers (up to 663670638) that are relatively prime to 663670638.
663670638 has 16 divisors, whose sum is 1474823760
The reverse of 663670638 is 836076366
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-three million six hundred seventy thousand six hundred thirty-eight
Scientific notation
6.63670638 × 10^8
Engineering notation
6.63670638 × 10^6
Prime Factorization
2 × 3 × 3 × 3 × 12290197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
73741182
Product of the distinct prime numbers
The prime factorization of 663670638 is 2 × 3 × 3 × 3 × 12290197.
Since it has a total of 5 prime factors.
9 , 2 , 40 , 5 , 48 , 501 , 1207 , 2852 , 75404 , 38852 , 412397 , 25334 , 3339990 , 9619869 , 56839080 , 83029235 , 606635443 , 82743040 , 8476743290 , 4610925529
n×2
1327341276
n×3
1991011914
n×4
2654682552
n×5
3318353190
n÷2
331835319
n÷3
221223546
n÷3
165917659.5
n÷5
132734127.6
n2
440458715743327044
n3
2.9231951689003E+26
n4
1.9400388027426E+35
n5
1.2875467899609E+44
2 √n
25761.805798507
3 √n
872.26986341412
4 √n
160.50484665114
5 √n
58.128688005637
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 12290197 , 24580394 , 36870591 , 73741182 , 110611773 , 221223546 , 331835319 , 663670638
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
-663670637
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 663670638 can be divided by 16 positive divisors.
The sum of these divisors (counting 663670638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100011101100111101101110
3
Ternary
1201020210221222000
4
Quaternary
213203230331232
5
Quinary
2324344430023
6
Senary
145504433130
8
Octal
4743547556
10
Decimal
663670638
12
Duodecimal
1663187a6
16
Hexadecimal
278ecf6e
20
Vigesimal
a77igbi
36
Base36
az4rji
md5
31a0d5973dedc83041be078ce545307b
sha1
8abcf59ba6397ea70f476786857315f3aaa26ed2
sha256
6e851f6ea3f5ad59e958b7773c1f91453a40da04f3f4a1137a61f1f88d6d9cfb
sha512
53dc9a80f87b5985e27ddcf5139e62ec8ff742a9adc7e11ff5648744ce41ba1af1a3b7a15ed89bad01905b19790559c000813b2d50fb1521d206aa364965cd4f
ripemd-160
c4a0e3230bff95c544f437334a6a90980df4c657
Diameter
1327341276
Circumference
4169965601.4881
Area
1.3837418655888E+18
Volume
1.2244651290169E+27
Surface area
5.5349674623553E+18
Circumference
4169965601.4881
Perimeter
2654682552
Area
440458715743327044
Diagonal
938572017.2084
Surface area
2642752294459962264
Volume
2.9231951689003E+26
Space diagonal
1149511264.5077
Perimeter
1991011914
Area
1.90724218576E+17
Altitude
574755632.25383
Surface area
1.90724218576E+17
Volume
3.4450185444353E+25
Height
312857339.06947