7923969938 (number)

7923969938 is an even 10-digits composite number following 7923969937 and preceding 7923969939. In scientific notation, it is written as 7.923969938 × 10^9. The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors. There are 3948462544 positive integers (up to 7923969938) that are relatively prime to 7923969938.

Interesting facts

Basic properties

Name

Name seven billion nine hundred twenty-three million nine hundred sixty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 7.923969938 × 10^9
Engineering notation 7.923969938 × 10^9

Prime Factorization of 7923969938

Prime Factorization 2 × 293 × 13522133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7923969938
Product of the distinct prime numbers

The prime factorization of 7923969938 is 2 × 293 × 13522133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 19, 15, 734, 948, 1168, 2909, 14674, 74773, 255568, 705583, 2949541, 7537396, 72548114, 16568980, 149603455, 391368022, 7886607602, 3169610508

Basic calculations (n = 7923969938)

Multiplication

n×y
n×2 15847939876
n×3 23771909814
n×4 31695879752
n×5 39619849690

Division

n÷y
n÷2 3961984969
n÷3 2641323312.6667
n÷3 1980992484.5
n÷5 1584793987.6

Exponentiation

ny
n2 6.2789299578328E+19
n3 4.9754052228674E+29
n4 3.942496141537E+39
n5 3.124022090622E+49

Nth Root

y√n
2√n 89016.683481244
3√n 1993.6439834247
4√n 298.35663807136
5√n 95.452776129661

Divisors of 7923969938

1, 2, 293, 586, 13522133, 27044266, 3961984969, 7923969938

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 -7923969937
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 7923969938 can be divided by 8 positive divisors. The sum of these divisors (counting 7923969938) is 1, the average is 0.125.

Base conversion 7923969938

Base System Value
2 Binary 111011000010011100010111110010010
3 Ternary 202110020100101021002
4 Quaternary 13120103202332102
5 Quinary 112212014014223
6 Senary 3350142102002
8 Octal 73023427622
10 Decimal 7923969938
12 Duodecimal 165187a902
16 Hexadecimal 1d84e2f92
20 Vigesimal 63g4g4gi
36 Base36 3n1q6c2

Cryptographic Hash Functions

md5 c017813e94f6a7e3d4c8a4135691e09a
sha1 a96bb8ac8aac6248a61a836bf0df5f45dac5686c
sha256 e72ffc730e4c58185ab9496a7081b9660ad96da8b634e98516737b5b08beed99
sha512 c6f8187de8aca09a7ad39d503d4edfebb39981f5118ed66a52d03bbbf6fa44fcbea96144a262aeaf517eaa33864f1ae786584b41c518d66d73dbd19eec23749e
ripemd-160 7a42638192ce890a8bbe947243847cb647f93154

7923969938 as geometric shapes

Circle

Radius = n
Diameter 15847939876
Circumference 49787771488.974
Area 1.9725840227932E+20

Sphere

Radius = n
Volume 2.084092866239E+30
Surface area 7.8903360911729E+20
Circumference 49787771488.974

Square

Length = n
Perimeter 31695879752
Area 6.2789299578328E+19
Diagonal 11206185754.156

Cube

Length = n
Surface area 3.7673579746997E+20
Volume 4.9754052228674E+29
Space diagonal 13724718530.264

Equilateral Triangle

Length = n
Perimeter 23771909814
Area 2.7188564260332E+19
Altitude 6862359265.1322

Triangular Pyramid

Length = n
Surface area 2.7188564260332E+19
Volume 5.8635712870676E+28
Height 3735395251.3854