7813438081 (number)

7813438081 is an odd 10-digits prime number following 7813438080 and preceding 7813438082. In scientific notation, it is written as 7.813438081 × 10^9. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 7813438080 positive integers (up to 7813438081) that are relatively prime to 7813438081.

Interesting facts

Basic properties

Name

Name seven billion eight hundred thirteen million four hundred thirty-eight thousand eighty-one

Notation

Scientific notation 7.813438081 × 10^9
Engineering notation 7.813438081 × 10^9

Prime Factorization of 7813438081

Prime Factorization 7813438081

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 7813438081
Product of the distinct prime numbers

The prime factorization of 7813438081 is 7813438081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7813438081)

Multiplication

n×y
n×2 15626876162
n×3 23440314243
n×4 31253752324
n×5 39067190405

Division

n÷y
n÷2 3906719040.5
n÷3 2604479360.3333
n÷3 1953359520.25
n÷5 1562687616.2

Exponentiation

ny
n2 6.1049814645621E+19
n3 4.7700894659009E+29
n4 3.7270798682647E+39
n5 2.9121307773628E+49

Nth Root

y√n
2√n 88393.654076523
3√n 1984.3307310226
4√n 297.31070292965
5√n 95.184982626451

Divisors of 7813438081

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 7813438082
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 3906719041
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 88393.654082179
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999999744
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7813438081 can be divided by 2 positive divisors. The sum of these divisors (counting 7813438081) is 7813438082, the average is 3906719041.

Base conversion 7813438081

Base System Value
2 Binary 111010001101101111001101010000001
3 Ternary 202011112100210001121
4 Quaternary 13101231321222001
5 Quinary 112000220004311
6 Senary 3331153032241
8 Octal 72155715201
10 Decimal 7813438081
12 Duodecimal 1620855681
16 Hexadecimal 1d1b79a81
20 Vigesimal 621djf41
36 Base36 3l7x3ep

Cryptographic Hash Functions

md5 26160760f9a8d3cd794d0b18fd42e328
sha1 c5a05aabdf4b9ffb4952c0863d58cf34d40d539a
sha256 d6e47e24600b48b7ceef0d65cb71182f7e573cacfca3cb536c082c889dc46a6d
sha512 d9138e4b98db0fc13eb21246ea1b72d2941c5bf8670933e629258ac325f4b123ada7adbb6958c1c857794a25bc73959a0ee5bce1aed60e92aa2bae615d1850b0
ripemd-160 0c0e5f2383c10edfc5ab10412eab53d0598c4d7b

7813438081 as geometric shapes

Circle

Radius = n
Diameter 15626876162
Circumference 49093279349.097
Area 1.917936491937E+20

Sphere

Radius = n
Volume 1.998090403072E+30
Surface area 7.6717459677481E+20
Circumference 49093279349.097

Square

Length = n
Perimeter 31253752324
Area 6.1049814645621E+19
Diagonal 11049870102.913

Cube

Length = n
Surface area 3.6629888787373E+20
Volume 4.7700894659009E+29
Space diagonal 13533271738.085

Equilateral Triangle

Length = n
Perimeter 23440314243
Area 2.643534518972E+19
Altitude 6766635869.0427

Triangular Pyramid

Length = n
Surface area 2.643534518972E+19
Volume 5.6216043470084E+28
Height 3683290034.3042