7923798938 (number)

7923798938 is an even 10-digits composite number following 7923798937 and preceding 7923798939. In scientific notation, it is written as 7.923798938 × 10^9. The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors. There are 3580905840 positive integers (up to 7923798938) that are relatively prime to 7923798938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.923798938 × 10^9
Engineering notation 7.923798938 × 10^9

Prime Factorization of 7923798938

Prime Factorization 2 × 11 × 173 × 2081923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7923798938
Product of the distinct prime numbers

The prime factorization of 7923798938 is 2 × 11 × 173 × 2081923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 2, 42, 605, 315, 5066, 3837, 66322, 27486, 272199, 447217, 6823782, 5400841, 8139353, 73595419, 177097380, 178825476, 40454235, 3414773777

Basic calculations (n = 7923798938)

Multiplication

n×y
n×2 15847597876
n×3 23771396814
n×4 31695195752
n×5 39618994690

Division

n÷y
n÷2 3961899469
n÷3 2641266312.6667
n÷3 1980949734.5
n÷5 1584759787.6

Exponentiation

ny
n2 6.278658960985E+19
n3 4.9750831207117E+29
n4 3.9421558348357E+39
n5 3.1236850217502E+49

Nth Root

y√n
2√n 89015.722981954
3√n 1993.6296423147
4√n 298.35502841741
5√n 95.452364150167

Divisors of 7923798938

1, 2, 11, 22, 173, 346, 1903, 3806, 2081923, 4163846, 22901153, 45802306, 360172679, 720345358, 3961899469, 7923798938

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 -7923798937
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 7923798938 can be divided by 16 positive divisors. The sum of these divisors (counting 7923798938) is 1, the average is 0.0625.

Base conversion 7923798938

Base System Value
2 Binary 111011000010010111001001110011010
3 Ternary 202110020000200200202
4 Quaternary 13120102321032122
5 Quinary 112211443031223
6 Senary 3350134302202
8 Octal 73022711632
10 Decimal 7923798938
12 Duodecimal 16517b7962
16 Hexadecimal 1d84b939a
20 Vigesimal 63g3eh6i
36 Base36 3n1mie2

Cryptographic Hash Functions

md5 34ac84301f285c838110cd331431bce0
sha1 73bce6043f7feb026fe95ece72885ff1978f9d62
sha256 a5bdb48d462a94a10fbed8ae088e8f3a39041f1b886f92c61e2324e15f7c7cff
sha512 aeac661a77018c27ac7816c8e621577a3a2b85167d5f38c920dbba66f18005a10fac1f28661a0aad8f4848ef4a11940a0c0f69244bb9b700ce686d854a28ceb7
ripemd-160 c1960a8374a6e83e06cc6767a5f729cea6033423

7923798938 as geometric shapes

Circle

Radius = n
Diameter 15847597876
Circumference 49786697064.287
Area 1.9724988866226E+20

Sphere

Radius = n
Volume 2.0839579444035E+30
Surface area 7.8899955464905E+20
Circumference 49786697064.287

Square

Length = n
Perimeter 31695195752
Area 6.278658960985E+19
Diagonal 11205943923.637

Cube

Length = n
Surface area 3.767195376591E+20
Volume 4.9750831207117E+29
Space diagonal 13724422349.576

Equilateral Triangle

Length = n
Perimeter 23771396814
Area 2.7187390809559E+19
Altitude 6862211174.7882

Triangular Pyramid

Length = n
Surface area 2.7187390809559E+19
Volume 5.8631916860366E+28
Height 3735314641.2124