638522089 is an odd 9-digits prime number following 638522088
and preceding 638522090 . In scientific notation, it is written as 6.38522089 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 638522088 positive integers (up to 638522089) that are relatively prime to 638522089.
638522089 has 2 divisors, whose sum is 638522090
The reverse of 638522089 is 980225836
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred thirty-eight million five hundred twenty-two thousand eighty-nine
Scientific notation
6.38522089 × 10^8
Engineering notation
6.38522089 × 10^6
Prime Factorization
638522089
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
638522089
Product of the distinct prime numbers
The prime factorization of 638522089 is 638522089.
Since it has a total of 1 prime factors.
10 , 6 , 61 , 54 , 660 , 658 , 2814 , 7379 , 29717 , 60097 , 488679 , 991591 , 1260621 , 3715119 , 22387213 , 33669458 , 900425302 , 772187660 , 3563634341 , 8514285781
n×2
1277044178
n×3
1915566267
n×4
2554088356
n×5
3192610445
n÷2
319261044.5
n÷3
212840696.33333
n÷3
159630522.25
n÷5
127704417.8
n2
407710458140923921
n3
2.6033213343929E+26
n4
1.6622781767748E+35
n5
1.0614013339334E+44
2 √n
25268.994617911
3 √n
861.1100183474
4 √n
158.96224274308
5 √n
57.681319307808
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
638522090
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
319261045
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25268.994637698
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999968678
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 638522089 can be divided by 2 positive divisors.
The sum of these divisors (counting 638522089) is 638522090, the average is 319261045.
Base
System
Value
2
Binary
100110000011110001001011101001
3
Ternary
1122111111021122021
4
Quaternary
212003301023221
5
Quinary
2301430201324
6
Senary
143205424441
8
Octal
4603611351
10
Decimal
638522089
12
Duodecimal
159a0b121
16
Hexadecimal
260f12e9
20
Vigesimal
9jaf549
36
Base36
ak5qsp
md5
18fef45e290c104e12e494e522db2d25
sha1
2adf98bacf1fbdf064e10f40295db00a3625e05d
sha256
244c24469b4bc8b90ca46ace38846ad87353bd19e3527381bdb75a70111e7520
sha512
cdd4857c074f4027cc6e01e37ae46ccbab1877e4b5c831ec81f6317c47774c0f660a12722d04225b905d27f0d487e49951590abaf491f655af89295e7e5cb770
ripemd-160
c65389e94e26615daa24ffd46aae4b5da3624767
Diameter
1277044178
Circumference
4011952607.9144
Area
1.2808601800873E+18
Volume
1.0904766905416E+27
Surface area
5.123440720349E+18
Circumference
4011952607.9144
Perimeter
2554088356
Area
407710458140923921
Diagonal
903006598.1386
Surface area
2446262748845543526
Volume
2.6033213343929E+26
Space diagonal
1105952699.903
Perimeter
1915566267
Area
1.7654380706932E+17
Altitude
552976349.95151
Surface area
1.7654380706932E+17
Volume
3.0680436152614E+25
Height
301002199.37953