71289726 (number)

71289726 is an even 8-digits composite number following 71289725 and preceding 71289727. In scientific notation, it is written as 7.1289726 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 23650200 positive integers (up to 71289726) that are relatively prime to 71289726.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eighty-nine thousand seven hundred twenty-six

Notation

Scientific notation 7.1289726 × 10^7
Engineering notation 7.1289726 × 10^6

Prime Factorization of 71289726

Prime Factorization 2 × 3 × 211 × 56311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71289726
Product of the distinct prime numbers

The prime factorization of 71289726 is 2 × 3 × 211 × 56311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71289726)

Multiplication

n×y
n×2 142579452
n×3 213869178
n×4 285158904
n×5 356448630

Division

n÷y
n÷2 35644863
n÷3 23763242
n÷3 17822431.5
n÷5 14257945.2

Exponentiation

ny
n2 5082225033155076
n3 3.6231043008397E+23
n4 2.5829011287628E+31
n5 1.8413431375459E+39

Nth Root

y√n
2√n 8443.3243453038
3√n 414.64425118553
4√n 91.887563605222
5√n 37.205349545474

Divisors of 71289726

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 -71289725
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 71289726 can be divided by 16 positive divisors. The sum of these divisors (counting 71289726) is 1, the average is 0.0625.

Base conversion 71289726

Base System Value
2 Binary 100001111111100101101111110
3 Ternary 11222010220010020
4 Quaternary 10033330231332
5 Quinary 121222232401
6 Senary 11023553010
8 Octal 417745576
10 Decimal 71289726
12 Duodecimal 1ba5b766
16 Hexadecimal 43fcb7e
20 Vigesimal 125b466
36 Base36 16fzi6

Cryptographic Hash Functions

md5 25ccb56e191c90026d004e5d5189f83a
sha1 5bdfe1963b06d9df5856f00a517c2ce9fb172d08
sha256 0002cb4aeb277f5dcccdf13c364e79cd0b78b92ca63baa79273c3f9549f9287c
sha512 f209a384bcabbd439097c1cc07b699e1a90ce6781791ca70e37953bf7e77ef0da6b3725536c7511444fac5f002bdb1300116a764a1d4621d090c99987d6a9b4b
ripemd-160 2878e6836dc9d40def3728095cf83bee53f92a46

71289726 as geometric shapes

Circle

Radius = n
Diameter 142579452
Circumference 447926558.95606
Area 1.596628082805E+16

Sphere

Radius = n
Volume 1.5176423806277E+24
Surface area 6.3865123312201E+16
Circumference 447926558.95606

Square

Length = n
Perimeter 285158904
Area 5082225033155076
Diagonal 100818897.36706

Cube

Length = n
Surface area 30493350198930456
Volume 3.6231043008397E+23
Space diagonal 123477427.48966

Equilateral Triangle

Length = n
Perimeter 213869178
Area 2.2006679932308E+15
Altitude 61738713.744832

Triangular Pyramid

Length = n
Surface area 2.2006679932308E+15
Volume 4.2698693667831E+22
Height 33606299.122354