639492058 is an even 9-digits composite number following 639492057
and preceding 639492059 . In scientific notation, it is written as 6.39492058 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 312942876 positive integers (up to 639492058) that are relatively prime to 639492058.
639492058 has 8 divisors, whose sum is 979647552
The reverse of 639492058 is 850294936
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred thirty-nine million four hundred ninety-two thousand fifty-eight
Scientific notation
6.39492058 × 10^8
Engineering notation
6.39492058 × 10^6
Prime Factorization
2 × 47 × 6803107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
639492058
Product of the distinct prime numbers
The prime factorization of 639492058 is 2 × 47 × 6803107.
Since it has a total of 3 prime factors.
8 , 9 , 9 , 30 , 539 , 931 , 7473 , 1738 , 2535 , 16050 , 745165 , 361666 , 1446355 , 7908723 , 20029530 , 94044330 , 168395179 , 213821138 , 1426196080 , 3773588387
n×2
1278984116
n×3
1918476174
n×4
2557968232
n×5
3197460290
n÷2
319746029
n÷3
213164019.33333
n÷3
159873014.5
n÷5
127898411.6
n2
408950092245075364
n3
2.6152033610909E+26
n4
1.6724017794726E+35
n5
1.0694876557578E+44
2 √n
25288.180203407
3 √n
861.54583070007
4 √n
159.02257765301
5 √n
57.698833228459
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
-639492057
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 639492058 can be divided by 8 positive divisors.
The sum of these divisors (counting 639492058) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000111011101111111011010
3
Ternary
1122120022120012001
4
Quaternary
212013131333122
5
Quinary
2302202221213
6
Senary
143242311214
8
Octal
4607357732
10
Decimal
639492058
12
Duodecimal
15a1b850a
16
Hexadecimal
261ddfda
20
Vigesimal
9jgga2i
36
Base36
akqj8a
md5
605b07b8dfc7a12f51a388b52d9637ba
sha1
d59115b054647ae006ccc7365262919ac20b021c
sha256
6b7c509f9e3f403b83d0ce16ff64ad2e16675c7d329b2c879d139dbcb9bf0fc7
sha512
83d3c6fad07e1b96eea8d6e647cd10d5a0d3edc075ba83a631685a02663cd779233f40e35b366aea5c326fefa519ac19c1e35469ea520e35bfda4f89a5d87aaa
ripemd-160
78f8b13b248108e651cbf44488e9fa1301e1a41b
Diameter
1278984116
Circumference
4018047102.8836
Area
1.284754605482E+18
Volume
1.0954538222462E+27
Surface area
5.139018421928E+18
Circumference
4018047102.8836
Perimeter
2557968232
Area
408950092245075364
Diagonal
904378341.45348
Surface area
2453700553470452184
Volume
2.6152033610909E+26
Space diagonal
1107632735.4928
Perimeter
1918476174
Area
1.7708058438211E+17
Altitude
553816367.74639
Surface area
1.7708058438211E+17
Volume
3.0820467180154E+25
Height
301459447.15116