7261639242 (number)

7261639242 is an even 10-digits composite number following 7261639241 and preceding 7261639243. In scientific notation, it is written as 7.261639242 × 10^9. The sum of its digits is 42. It has a total of 7 prime factors and 128 positive divisors. There are 1998743040 positive integers (up to 7261639242) that are relatively prime to 7261639242.

Interesting facts

Basic properties

Name

Name seven billion two hundred sixty-one million six hundred thirty-nine thousand two hundred forty-two

Notation

Scientific notation 7.261639242 × 10^9
Engineering notation 7.261639242 × 10^9

Prime Factorization of 7261639242

Prime Factorization 2 × 11 × 3 × 13 × 137 × 163 × 379

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7261639242
Product of the distinct prime numbers

The prime factorization of 7261639242 is 2 × 11 × 3 × 13 × 137 × 163 × 379. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7261639242)

Multiplication

n×y
n×2 14523278484
n×3 21784917726
n×4 29046556968
n×5 36308196210

Division

n÷y
n÷2 3630819621
n÷3 2420546414
n÷3 1815409810.5
n÷5 1452327848.4

Exponentiation

ny
n2 5.2731404480954E+19
n3 3.8291643606467E+29
n4 2.780601018534E+39
n5 2.0191721472532E+49

Nth Root

y√n
2√n 85215.252402372
3√n 1936.4734922984
4√n 291.91651615209
5√n 93.800884559639

Divisors of 7261639242

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7261639241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7261639242 can be divided by 128 positive divisors. The sum of these divisors (counting 7261639242) is 1, the average is 0.0078125.

Base conversion 7261639242

Base System Value
2 Binary 110110000110100111101001001001010
3 Ternary 200202002001111100120
4 Quaternary 12300310331021022
5 Quinary 104332434423432
6 Senary 3200322044110
8 Octal 66064751112
10 Decimal 7261639242
12 Duodecimal 14a7aa9636
16 Hexadecimal 1b0d3d24a
20 Vigesimal 5d954i22
36 Base36 3c3e4p6

Cryptographic Hash Functions

md5 c371697f10227933bb6ec4873b0ce6b2
sha1 c27c3adad7dfa96d0891e92670f535db5e5bf294
sha256 8511276d70f576efcfcaa9a67505d84c1b0579d8b831189a46be45a2c45d4a19
sha512 9598545cca0789d8d4e0c212971b9ed18addf32a9f83f41c5736157bb7666206001ef9122413d01850c99468e7f0f377d5885286cc679418eda131e010870bb4
ripemd-160 2bd7d35b16e0d42366a9f07f4685fbcf5b78d2a4

7261639242 as geometric shapes

Circle

Radius = n
Diameter 14523278484
Circumference 45626224991.373
Area 1.6566059293084E+20

Sphere

Radius = n
Volume 1.6039566166394E+30
Surface area 6.6264237172335E+20
Circumference 45626224991.373

Square

Length = n
Perimeter 29046556968
Area 5.2731404480954E+19
Diagonal 10269508701.097

Cube

Length = n
Surface area 3.1638842688573E+20
Volume 3.8291643606467E+29
Space diagonal 12577528113.38

Equilateral Triangle

Length = n
Perimeter 21784917726
Area 2.283336792887E+19
Altitude 6288764056.69

Triangular Pyramid

Length = n
Surface area 2.283336792887E+19
Volume 4.5127134761519E+28
Height 3423169567.0324