6399690139 is an odd 10-digits composite number following 6399690138
and preceding 6399690140 . In scientific notation, it is written as 6.399690139 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 6318977280 positive integers (up to 6399690139) that are relatively prime to 6399690139.
6399690139 has 8 divisors, whose sum is 6480710208
The reverse of 6399690139 is 9310969936
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
six billion three hundred ninety-nine million six hundred ninety thousand one hundred thirty-nine
Scientific notation
6.399690139 × 10^9
Engineering notation
6.399690139 × 10^9
Prime Factorization
97 × 431 × 153077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6399690139
Product of the distinct prime numbers
The prime factorization of 6399690139 is 97 × 431 × 153077.
Since it has a total of 3 prime factors.
6 , 3 , 88 , 12 , 665 , 784 , 9588 , 5085 , 17562 , 38623 , 33088 , 837617 , 9433990 , 6820881 , 20969156 , 74532380 , 315463220 , 684937771 , 8660319819 , 5135917156
n×2
12799380278
n×3
19199070417
n×4
25598760556
n×5
31998450695
n÷2
3199845069.5
n÷3
2133230046.3333
n÷3
1599922534.75
n÷5
1279938027.8
n2
4.0956033875214E+19
n3
2.6210592612376E+29
n4
1.6773967107877E+39
n5
1.0734819189219E+49
2 √n
79998.063345309
3 √n
1856.6055694749
4 √n
282.83928889974
5 √n
91.460124737059
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
-6399690138
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 6399690139 can be divided by 8 positive divisors.
The sum of these divisors (counting 6399690139) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101011100111000010110011011
3
Ternary
121112000010221110201
4
Quaternary
11331130320112123
5
Quinary
101101310041024
6
Senary
2535011323031
8
Octal
57534702633
10
Decimal
6399690139
12
Duodecimal
12a72b0477
16
Hexadecimal
17d73859b
20
Vigesimal
4jji156j
36
Base36
2xu7kij
md5
4ae4eed5774aec295576818155892cc0
sha1
2368329b18cbd6f3eb36b779843e775b0599b353
sha256
82a9fa0da8b3d8c8812e20dfba4443b1711c54709b79d3e0a01c354fef6757e4
sha512
ed6c2b9c36a31ddcc66a1f34b9546b956c3a9e4c47b760af1d20ab18458d79cc6271f3ea682a847e740daff3c27a25f5f0bed8fca1ec69ad7adb07e5e65516a5
ripemd-160
a40aaf6988cd5332dbd70e2e5889a08a52e1ef7f
Diameter
12799380278
Circumference
40210439051.867
Area
1.2866717514255E+20
Volume
1.0979067359637E+30
Surface area
5.1466870057019E+20
Circumference
40210439051.867
Perimeter
25598760556
Area
4.0956033875214E+19
Diagonal
9050528589.5592
Surface area
2.4573620325128E+20
Volume
2.6210592612376E+29
Space diagonal
11084588473.446
Perimeter
19199070417
Area
1.7734482887096E+19
Altitude
5542294236.7228
Surface area
1.7734482887096E+19
Volume
3.0889479625215E+28
Height
3016842863.1864