7924420638 (number)

7924420638 is an even 10-digits composite number following 7924420637 and preceding 7924420639. In scientific notation, it is written as 7.924420638 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 2608036704 positive integers (up to 7924420638) that are relatively prime to 7924420638.

Interesting facts

Basic properties

Name

Name seven billion nine hundred twenty-four million four hundred twenty thousand six hundred thirty-eight

Notation

Scientific notation 7.924420638 × 10^9
Engineering notation 7.924420638 × 10^9

Prime Factorization of 7924420638

Prime Factorization 2 × 9 × 79 × 5572729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7924420638
Product of the distinct prime numbers

The prime factorization of 7924420638 is 2 × 9 × 79 × 5572729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 96, 19, 233, 472, 3498, 9048, 67485, 1300, 230697, 764179, 8266222, 5344463, 21738696, 76781341, 706129462, 178986051, 8146771285, 3594984529

Basic calculations (n = 7924420638)

Multiplication

n×y
n×2 15848841276
n×3 23773261914
n×4 31697682552
n×5 39622103190

Division

n÷y
n÷2 3962210319
n÷3 2641473546
n÷3 1981105159.5
n÷5 1584884127.6

Exponentiation

ny
n2 6.279644244796E+19
n3 4.976254245276E+29
n4 3.94339318412E+39
n5 3.1249106331989E+49

Nth Root

y√n
2√n 89019.214993169
3√n 1993.6817809056
4√n 298.36088046721
5√n 95.453861938612

Divisors of 7924420638

1, 2, 9, 18, 79, 158, 711, 1422, 5572729, 11145458, 50154561, 100309122, 440245591, 880491182, 3962210319, 7924420638

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7924420637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7924420638 can be divided by 16 positive divisors. The sum of these divisors (counting 7924420638) is 1, the average is 0.0625.

Base conversion 7924420638

Base System Value
2 Binary 111011000010101010001000000011110
3 Ternary 202110021012021111200
4 Quaternary 13120111101000132
5 Quinary 112212122430023
6 Senary 3350155500330
8 Octal 73025210036
10 Decimal 7924420638
12 Duodecimal 1651a576a6
16 Hexadecimal 1d855101e
20 Vigesimal 63g7cbbi
36 Base36 3n1zu3i

Cryptographic Hash Functions

md5 dbdcbb96936409a9790b153270fbf43a
sha1 d36c93e61bf7a4c005650d135c77da1a29f543c5
sha256 cbe249634285341e9f41491aa24116ae8105c4f253b60b62fad490fc75a042ff
sha512 d51356df16c20292cda888e114d61473061811ea24b43f757ac10ac8829b880886c65fbc284d4768f8de805c505be0af9b566bed2b2131dac0a591e785213cda
ripemd-160 a6ececede295e40be2152f9b49bc1b46f752638f

7924420638 as geometric shapes

Circle

Radius = n
Diameter 15848841276
Circumference 49790603320.592
Area 1.9728084226609E+20

Sphere

Radius = n
Volume 2.0844485039139E+30
Surface area 7.8912336906435E+20
Circumference 49790603320.592

Square

Length = n
Perimeter 31697682552
Area 6.279644244796E+19
Diagonal 11206823140.209

Cube

Length = n
Surface area 3.7677865468776E+20
Volume 4.976254245276E+29
Space diagonal 13725499165.563

Equilateral Triangle

Length = n
Perimeter 23773261914
Area 2.7191657213611E+19
Altitude 6862749582.7817

Triangular Pyramid

Length = n
Surface area 2.7191657213611E+19
Volume 5.8645718695716E+28
Height 3735607713.403