6389640254 is an even 10-digits composite number following 6389640253
and preceding 6389640255 . In scientific notation, it is written as 6.389640254 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 3191528920 positive integers (up to 6389640254) that are relatively prime to 6389640254.
6389640254 has 8 divisors, whose sum is 9594334008
The reverse of 6389640254 is 4520469836
Previous prime number is 971
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
six billion three hundred eighty-nine million six hundred forty thousand two hundred fifty-four
Scientific notation
6.389640254 × 10^9
Engineering notation
6.389640254 × 10^9
Prime Factorization
2 × 971 × 3290237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6389640254
Product of the distinct prime numbers
The prime factorization of 6389640254 is 2 × 971 × 3290237.
Since it has a total of 3 prime factors.
8 , 2 , 54 , 89 , 696 , 429 , 4407 , 8692 , 30947 , 12825 , 772846 , 869356 , 7235513 , 8423538 , 87545022 , 26176748 , 62500553 , 456848269 , 5485203725 , 5939858390
n×2
12779280508
n×3
19168920762
n×4
25558561016
n×5
31948201270
n÷2
3194820127
n÷3
2129880084.6667
n÷3
1597410063.5
n÷5
1277928050.8
n2
4.0827502575537E+19
n3
2.6087305392694E+29
n4
1.6668849665555E+39
n5
1.065079528109E+49
2 √n
79935.225364041
3 √n
1855.6332073971
4 √n
282.72818282591
5 √n
91.431381418823
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
-6389640253
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 6389640254 can be divided by 8 positive divisors.
The sum of these divisors (counting 6389640254) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100110110100010110000111110
3
Ternary
121111022020100121202
4
Quaternary
11330312202300332
5
Quinary
101041221442004
6
Senary
2534012055502
8
Octal
57466426076
10
Decimal
6389640254
12
Duodecimal
12a3a64592
16
Hexadecimal
17cda2c3e
20
Vigesimal
4jgf50ce
36
Base36
2xo85z2
md5
441b259e85f8c07661ca433f7c68a0c6
sha1
e0608838c7b3ab643cd99474c79e29ae4567ec50
sha256
05082b6efd5d51acd2fd0bc122a52de1fea48d86f276986eef462af23465086c
sha512
f4d6d263f937ff84639d4add35167bb3964aa64850b71dfcffea57af7972a10a5f15168d5c45b6f896796a7147da13bca181ac1ba670b159c80d6acbb1cb4ea6
ripemd-160
ea1193f6d184e8e0ebed1c869d26bc8a35dc045d
Diameter
12779280508
Circumference
40147293762.096
Area
1.2826338215573E+20
Volume
1.0927424929819E+30
Surface area
5.130535286229E+20
Circumference
40147293762.096
Perimeter
25558561016
Area
4.0827502575537E+19
Diagonal
9036315905.8919
Surface area
2.4496501545322E+20
Volume
2.6087305392694E+29
Space diagonal
11067181562.015
Perimeter
19168920762
Area
1.7678827201745E+19
Altitude
5533590781.0077
Surface area
1.7678827201745E+19
Volume
3.0744184243431E+28
Height
3012105301.964