71260981 (number)

71260981 is an odd 8-digits composite number following 71260980 and preceding 71260982. In scientific notation, it is written as 7.1260981 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 64722000 positive integers (up to 71260981) that are relatively prime to 71260981.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred sixty thousand nine hundred eighty-one

Notation

Scientific notation 7.1260981 × 10^7
Engineering notation 7.1260981 × 10^6

Prime Factorization of 71260981

Prime Factorization 11 × 4691 × 1381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71260981
Product of the distinct prime numbers

The prime factorization of 71260981 is 11 × 4691 × 1381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71260981)

Multiplication

n×y
n×2 142521962
n×3 213782943
n×4 285043924
n×5 356304905

Division

n÷y
n÷2 35630490.5
n÷3 23753660.333333
n÷3 17815245.25
n÷5 14252196.2

Exponentiation

ny
n2 5078127413082361
n3 3.6187234109924E+23
n4 2.5787378023499E+31
n5 1.8376338553723E+39

Nth Root

y√n
2√n 8441.6219413096
3√n 414.58851360131
4√n 91.878299621345
5√n 37.202348719509

Divisors of 71260981

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 -71260980
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 71260981 can be divided by 8 positive divisors. The sum of these divisors (counting 71260981) is 1, the average is 0.125.

Base conversion 71260981

Base System Value
2 Binary 100001111110101101100110101
3 Ternary 11222002102200121
4 Quaternary 10033311230311
5 Quinary 121220322411
6 Senary 11023211541
8 Octal 417655465
10 Decimal 71260981
12 Duodecimal 1ba46bb1
16 Hexadecimal 43f5b35
20 Vigesimal 1257c91
36 Base36 16fdbp

Cryptographic Hash Functions

md5 c1e779d62cdc94c40640352ce18c6131
sha1 3f7d25c3df2abeac098aba3609be38c5db23cf1a
sha256 2596e70b009bcdb6fff0df9aa9f71988d8357167d8fa4edf3b09902a3084d6a7
sha512 0e7e0adb0f196cb3fd168a5397f575e6c67e8424c7b7b25bf8b58a5f5fad5672b112b6fec8d2c633bcd14ac190fbdc2b3ead951cedd166a2d3d119f41e9b5f45
ripemd-160 c4bcd0cd072d90e0934f3b56f3973357ab9c514b

71260981 as geometric shapes

Circle

Radius = n
Diameter 142521962
Circumference 447745948.7944
Area 1.5953407774932E+16

Sphere

Radius = n
Volume 1.5158073177796E+24
Surface area 6.381363109973E+16
Circumference 447745948.7944

Square

Length = n
Perimeter 285043924
Area 5078127413082361
Diagonal 100778245.79821

Cube

Length = n
Surface area 30468764478494166
Volume 3.6187234109924E+23
Space diagonal 123427639.6892

Equilateral Triangle

Length = n
Perimeter 213782943
Area 2.1988936716917E+15
Altitude 61713819.8446

Triangular Pyramid

Length = n
Surface area 2.1988936716917E+15
Volume 4.2647064385854E+22
Height 33592748.599404