71337981 (number)

71337981 is an odd 8-digits composite number following 71337980 and preceding 71337982. In scientific notation, it is written as 7.1337981 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 39909120 positive integers (up to 71337981) that are relatively prime to 71337981.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred thirty-seven thousand nine hundred eighty-one

Notation

Scientific notation 7.1337981 × 10^7
Engineering notation 7.1337981 × 10^6

Prime Factorization of 71337981

Prime Factorization 39 × 11 × 166289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71337981
Product of the distinct prime numbers

The prime factorization of 71337981 is 39 × 11 × 166289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71337981)

Multiplication

n×y
n×2 142675962
n×3 214013943
n×4 285351924
n×5 356689905

Division

n÷y
n÷2 35668990.5
n÷3 23779327
n÷3 17834495.25
n÷5 14267596.2

Exponentiation

ny
n2 5089107533156361
n3 3.6304665650727E+23
n4 2.5899015484029E+31
n5 1.8475834745184E+39

Nth Root

y√n
2√n 8446.1814448898
3√n 414.73778568031
4√n 91.90310900557
5√n 37.210384936528

Divisors of 71337981

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 -71337980
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 71337981 can be divided by 8 positive divisors. The sum of these divisors (counting 71337981) is 1, the average is 0.125.

Base conversion 71337981

Base System Value
2 Binary 100010000001000011111111101
3 Ternary 11222020100022110
4 Quaternary 10100020133331
5 Quinary 121230303411
6 Senary 11025004233
8 Octal 420103775
10 Decimal 71337981
12 Duodecimal 1ba83679
16 Hexadecimal 44087fd
20 Vigesimal 125h4j1
36 Base36 16h0ql

Cryptographic Hash Functions

md5 083e26b6803f00b819b01ad490b70e1c
sha1 23e4526aeeb2e2196c4a42118c49e7e0ab7b0063
sha256 b89359340703942c820dec691ee2ab55d6498b0ea7216aa6166ee5f72c726ee9
sha512 6bb1b6a6aa532c0f2df020c7f2377a6efa6560e61940862cff69875dc6388b9293b15ed1a5c3a025f421dbb9c44b42acd3a9693dfe03ff93367092c11d674a4a
ripemd-160 63f61cc535fbfe539c02fc6fafde35384a48c8cd

71337981 as geometric shapes

Circle

Radius = n
Diameter 142675962
Circumference 448229754.06306
Area 1.5987902839492E+16

Sphere

Radius = n
Volume 1.5207262786581E+24
Surface area 6.395161135797E+16
Circumference 448229754.06306

Square

Length = n
Perimeter 285351924
Area 5089107533156361
Diagonal 100887140.24251

Cube

Length = n
Surface area 30534645198938166
Volume 3.6304665650727E+23
Space diagonal 123561007.60138

Equilateral Triangle

Length = n
Perimeter 214013943
Area 2.2036482031521E+15
Altitude 61780503.800692

Triangular Pyramid

Length = n
Surface area 2.2036482031521E+15
Volume 4.2785458783898E+22
Height 33629046.747505