6399697721 (number)

6399697721 is an odd 10-digits composite number following 6399697720 and preceding 6399697722. In scientific notation, it is written as 6.399697721 × 10^9. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 6120703600 positive integers (up to 6399697721) that are relatively prime to 6399697721.

Interesting facts

Basic properties

Name

Name six billion three hundred ninety-nine million six hundred ninety-seven thousand seven hundred twenty-one

Notation

Scientific notation 6.399697721 × 10^9
Engineering notation 6.399697721 × 10^9

Prime Factorization of 6399697721

Prime Factorization 23 × 13877 × 20051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6399697721
Product of the distinct prime numbers

The prime factorization of 6399697721 is 23 × 13877 × 20051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 41, 28, 8, 77, 3407, 1411, 28645, 76378, 125672, 769725, 9976787, 1916393, 14066210, 35363053, 833723707, 751572563, 4573663222, 6988895190

Basic calculations (n = 6399697721)

Multiplication

n×y
n×2 12799395442
n×3 19199093163
n×4 25598790884
n×5 31998488605

Division

n÷y
n÷2 3199848860.5
n÷3 2133232573.6667
n÷3 1599924430.25
n÷5 1279939544.2

Exponentiation

ny
n2 4.0956130920173E+19
n3 2.6210685771081E+29
n4 1.6774046599503E+39
n5 1.0734882779479E+49

Nth Root

y√n
2√n 79998.110733942
3√n 1856.6063026759
4√n 282.8393726728
5√n 91.460146408431

Divisors of 6399697721

1, 23, 13877, 20051, 319171, 461173, 278247727, 6399697721

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 -6399697720
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 6399697721 can be divided by 8 positive divisors. The sum of these divisors (counting 6399697721) is 1, the average is 0.125.

Base conversion 6399697721

Base System Value
2 Binary 101111101011100111010001100111001
3 Ternary 121112000011022212112
4 Quaternary 11331130322030321
5 Quinary 101101310311341
6 Senary 2535011422105
8 Octal 57534721471
10 Decimal 6399697721
12 Duodecimal 12a72b4935
16 Hexadecimal 17d73a339
20 Vigesimal 4jji2461
36 Base36 2xu7qd5

Cryptographic Hash Functions

md5 1901fe74e8c16f4ea3bfb1c10801eb04
sha1 9af85faa89426d9dc6c5308995eb29edf15fa260
sha256 5e138ba66d81fafb9677f4561f82c10cf320947a288a3520859a38cb6ac7ee9f
sha512 28df08f11b9278e2540651253b0b5b28b34031af533a5a1f25088daf22c08bb281722441f30a97c16b38f52dd78e478fdf2a954354110f5d53a85787cbc8c4ee
ripemd-160 75a3ed4795b092158404cc7ef5b105c23874dedd

6399697721 as geometric shapes

Circle

Radius = n
Diameter 12799395442
Circumference 40210486690.978
Area 1.2866748001828E+20

Sphere

Radius = n
Volume 1.0979106381864E+30
Surface area 5.146699200731E+20
Circumference 40210486690.978

Square

Length = n
Perimeter 25598790884
Area 4.0956130920173E+19
Diagonal 9050539312.1264

Cube

Length = n
Surface area 2.4573678552104E+20
Volume 2.6210685771081E+29
Space diagonal 11084601605.855

Equilateral Triangle

Length = n
Perimeter 19199093163
Area 1.7734524908795E+19
Altitude 5542300802.9274

Triangular Pyramid

Length = n
Surface area 1.7734524908795E+19
Volume 3.0889589413801E+28
Height 3016846437.3755