7813449938 (number)

7813449938 is an even 10-digits composite number following 7813449937 and preceding 7813449939. In scientific notation, it is written as 7.813449938 × 10^9. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 3348621360 positive integers (up to 7813449938) that are relatively prime to 7813449938.

Interesting facts

Basic properties

Name

Name seven billion eight hundred thirteen million four hundred forty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 7.813449938 × 10^9
Engineering notation 7.813449938 × 10^9

Prime Factorization of 7813449938

Prime Factorization 2 × 49 × 79729081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7813449938
Product of the distinct prime numbers

The prime factorization of 7813449938 is 2 × 49 × 79729081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7813449938)

Multiplication

n×y
n×2 15626899876
n×3 23440349814
n×4 31253799752
n×5 39067249690

Division

n÷y
n÷2 3906724969
n÷3 2604483312.6667
n÷3 1953362484.5
n÷5 1562689987.6

Exponentiation

ny
n2 6.1049999933632E+19
n3 4.7701111819634E+29
n4 3.7271024918965E+39
n5 2.9121528734228E+49

Nth Root

y√n
2√n 88393.721145792
3√n 1984.3317347718
4√n 297.31081572286
5√n 95.185011515338

Divisors of 7813449938

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 -7813449937
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 7813449938 can be divided by 8 positive divisors. The sum of these divisors (counting 7813449938) is 1, the average is 0.125.

Base conversion 7813449938

Base System Value
2 Binary 111010001101101111100100011010010
3 Ternary 202011112101101022202
4 Quaternary 13101231330203102
5 Quinary 112000220344223
6 Senary 3331153203202
8 Octal 72155744322
10 Decimal 7813449938
12 Duodecimal 1620860502
16 Hexadecimal 1d1b7c8d2
20 Vigesimal 621e14gi
36 Base36 3l7xck2

Cryptographic Hash Functions

md5 a048021e5ecb9bf74927a7aa32446080
sha1 5226dc00e899901d2b38e81fc4ff7e7f1f025711
sha256 aa7c986d432ff465b86ad449e8afdb0cf69d409aed24edcb9a83a82acba34a77
sha512 a7153414dd9da46e3794dc1158be54072c3920c17fd447d6198bc7ba47df945080337f19268a9ae531fb1a5e7c212ace13f1c742b514d851e719290697c20615
ripemd-160 01276cd84b367acf344807ef357123f8c824859d

7813449938 as geometric shapes

Circle

Radius = n
Diameter 15626899876
Circumference 49093353848.825
Area 1.9179423129316E+20

Sphere

Radius = n
Volume 1.998099499475E+30
Surface area 7.6717692517263E+20
Circumference 49093353848.825

Square

Length = n
Perimeter 31253799752
Area 6.1049999933632E+19
Diagonal 11049886871.243

Cube

Length = n
Surface area 3.6629999960179E+20
Volume 4.7701111819634E+29
Space diagonal 13533292275.012

Equilateral Triangle

Length = n
Perimeter 23440349814
Area 2.6435425421782E+19
Altitude 6766646137.5059

Triangular Pyramid

Length = n
Surface area 2.6435425421782E+19
Volume 5.6216299396335E+28
Height 3683295623.7476