7138949831 (number)

7138949831 is an odd 10-digits composite number following 7138949830 and preceding 7138949832. In scientific notation, it is written as 7.138949831 × 10^9. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 6589799832 positive integers (up to 7138949831) that are relatively prime to 7138949831.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-eight million nine hundred forty-nine thousand eight hundred thirty-one

Notation

Scientific notation 7.138949831 × 10^9
Engineering notation 7.138949831 × 10^9

Prime Factorization of 7138949831

Prime Factorization 13 × 549149987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7138949831
Product of the distinct prime numbers

The prime factorization of 7138949831 is 13 × 549149987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 67, 42, 458, 169, 4506, 3696, 22232, 27825, 398212, 417240, 4696620, 6921795, 58577786, 64144661, 453918178, 123870362, 4800306365, 8667977507

Basic calculations (n = 7138949831)

Multiplication

n×y
n×2 14277899662
n×3 21416849493
n×4 28555799324
n×5 35694749155

Division

n÷y
n÷2 3569474915.5
n÷3 2379649943.6667
n÷3 1784737457.75
n÷5 1427789966.2

Exponentiation

ny
n2 5.0964604689535E+19
n3 3.6383375603534E+29
n4 2.5973909311606E+39
n5 1.854264354905E+49

Nth Root

y√n
2√n 84492.306342057
3√n 1925.5055584274
4√n 290.67560327977
5√n 93.481756910178

Divisors of 7138949831

1, 13, 549149987, 7138949831

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7138949830
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7138949831 can be divided by 4 positive divisors. The sum of these divisors (counting 7138949831) is 1, the average is 0.25.

Base conversion 7138949831

Base System Value
2 Binary 110101001100000111011101011000111
3 Ternary 200102112012020010022
4 Quaternary 12221200323223013
5 Quinary 104110032343311
6 Senary 3140220245355
8 Octal 65140735307
10 Decimal 7138949831
12 Duodecimal 14729a085b
16 Hexadecimal 1a983bac7
20 Vigesimal 5bai8ebb
36 Base36 3a2cgxz

Cryptographic Hash Functions

md5 e06b56f92258a46b6abe5d781bc0e5d6
sha1 995c11698e12395c6e920f095338d121784b72f1
sha256 d88390164c8e31adb6dc92c6159897b005bf4c9e3eb8a5112ad7148e08f18ab6
sha512 679c785850676eb9eb6ad578c0327a2937903c5de609c3423dd8e167462aded97e2640531f062e48ba3f69ea275cb51b23b4dc4aedbe824960c52ebd610ecd37
ripemd-160 d75c96a669eabafe188b76674f377b8caa8bfd05

7138949831 as geometric shapes

Circle

Radius = n
Diameter 14277899662
Circumference 44855344686.831
Area 1.6011002768575E+20

Sphere

Radius = n
Volume 1.5240232734515E+30
Surface area 6.40440110743E+20
Circumference 44855344686.831

Square

Length = n
Perimeter 28555799324
Area 5.0964604689535E+19
Diagonal 10095999672.101

Cube

Length = n
Surface area 3.0578762813721E+20
Volume 3.6383375603534E+29
Space diagonal 12365023819.977

Equilateral Triangle

Length = n
Perimeter 21416849493
Area 2.2068321177484E+19
Altitude 6182511909.9886

Triangular Pyramid

Length = n
Surface area 2.2068321177484E+19
Volume 4.287821935286E+28
Height 3365333224.0338