6439702994 is an even 10-digits composite number following 6439702993
and preceding 6439702995 . In scientific notation, it is written as 6.439702994 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 3219851496 positive integers (up to 6439702994) that are relatively prime to 6439702994.
6439702994 has 4 divisors, whose sum is 9659554494
The reverse of 6439702994 is 4992079346
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
six billion four hundred thirty-nine million seven hundred two thousand nine hundred ninety-four
Scientific notation
6.439702994 × 10^9
Engineering notation
6.439702994 × 10^9
Prime Factorization
2 × 3219851497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6439702994
Product of the distinct prime numbers
The prime factorization of 6439702994 is 2 × 3219851497.
Since it has a total of 2 prime factors.
2 , 4 , 47 , 27 , 107 , 234 , 8990 , 8307 , 28576 , 39971 , 733600 , 843421 , 164266 , 1660275 , 7031961 , 19393718 , 618616714 , 74397906 , 9071447675 , 9918182528
n×2
12879405988
n×3
19319108982
n×4
25758811976
n×5
32198514970
n÷2
3219851497
n÷3
2146567664.6667
n÷3
1609925748.5
n÷5
1287940598.8
n2
4.1469774650933E+19
n3
2.6705303198012E+29
n4
1.7197422095991E+39
n5
1.1074629056064E+49
2 √n
80247.760055967
3 √n
1860.4668918878
4 √n
283.28035593025
5 √n
91.574207215409
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
-6439702993
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 6439702994 can be divided by 4 positive divisors.
The sum of these divisors (counting 6439702994) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111110101100001000111010010
3
Ternary
121121210102210210022
4
Quaternary
11333311201013102
5
Quinary
101142030443434
6
Senary
2543001103442
8
Octal
57765410722
10
Decimal
6439702994
12
Duodecimal
12b8787b82
16
Hexadecimal
17fd611d2
20
Vigesimal
50c82h9e
36
Base36
2yi16mq
md5
21190d6760b3574bece459e629c0e804
sha1
ddc18cf7ae23cfc40615a0ae388db366010c2c7c
sha256
dc4e780a32717caeef195c347a5c78b501b4aed10935a56149d530e3c01659c8
sha512
419fa7ae20f836cfaffa5c36c1ead0e8c7974b7dd932867c42312748f8b697323d33ef3000fc94afe69d650b77fbf5aef18123509276e6edfc423072dc2a7858
ripemd-160
961dc3ebc9d30539f4016cb123577b02567cbd54
Diameter
12879405988
Circumference
40461847234.501
Area
1.3028113938939E+20
Volume
1.1186291245168E+30
Surface area
5.2112455755758E+20
Circumference
40461847234.501
Perimeter
25758811976
Area
4.1469774650933E+19
Diagonal
9107115311.7694
Surface area
2.488186479056E+20
Volume
2.6705303198012E+29
Space diagonal
11153892771.261
Perimeter
19319108982
Area
1.7956939168462E+19
Altitude
5576946385.6307
Surface area
1.7956939168462E+19
Volume
3.1472501641595E+28
Height
3035705103.9231