71377281 (number)

71377281 is an odd 8-digits composite number following 71377280 and preceding 71377282. In scientific notation, it is written as 7.1377281 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 45061920 positive integers (up to 71377281) that are relatively prime to 71377281.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seventy-seven thousand two hundred eighty-one

Notation

Scientific notation 7.1377281 × 10^7
Engineering notation 7.1377281 × 10^6

Prime Factorization of 71377281

Prime Factorization 9 × 3249 × 2441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71377281
Product of the distinct prime numbers

The prime factorization of 71377281 is 9 × 3249 × 2441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71377281)

Multiplication

n×y
n×2 142754562
n×3 214131843
n×4 285509124
n×5 356886405

Division

n÷y
n÷2 35688640.5
n÷3 23792427
n÷3 17844320.25
n÷5 14275456.2

Exponentiation

ny
n2 5094716242952961
n3 3.6364699288852E+23
n4 2.5956133596209E+31
n5 1.8526782413701E+39

Nth Root

y√n
2√n 8448.5076196924
3√n 414.8139311996
4√n 91.915763717071
5√n 37.214483863824

Divisors of 71377281

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 -71377280
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 71377281 can be divided by 8 positive divisors. The sum of these divisors (counting 71377281) is 1, the average is 0.125.

Base conversion 71377281

Base System Value
2 Binary 100010000010010000110000001
3 Ternary 11222022100020000
4 Quaternary 10100102012001
5 Quinary 121233033111
6 Senary 11025510213
8 Octal 420220601
10 Decimal 71377281
12 Duodecimal 1baa2369
16 Hexadecimal 4412181
20 Vigesimal 1262341
36 Base36 16hv29

Cryptographic Hash Functions

md5 44de2d6f3e418bf988efda1813db7281
sha1 1c7ed3a04764836ec771b2bbc7fe260f09715900
sha256 dcc56a8b97f6f82fc461c61b5ec8586f9a2f217e3af3011795e4d7304548effc
sha512 d251f668bbe67356ab3ab0be243c3c020041d43b85b81fd51b9b17a900fd2470434ea8a79e32f9ec1058a7061fc35dae7ef865bd974aaf4cf9101de0811a1e0b
ripemd-160 7268b19200e75b2dcbb5daec31c4cb0f2934104b

71377281 as geometric shapes

Circle

Radius = n
Diameter 142754562
Circumference 448476683.24563
Area 1.6005523120986E+16

Sphere

Radius = n
Volume 1.5232409618114E+24
Surface area 6.4022092483942E+16
Circumference 448476683.24563

Square

Length = n
Perimeter 285509124
Area 5094716242952961
Diagonal 100942718.83552

Cube

Length = n
Surface area 30568297457717766
Volume 3.6364699288852E+23
Space diagonal 123629077.19812

Equilateral Triangle

Length = n
Perimeter 214131843
Area 2.2060768457352E+15
Altitude 61814538.59906

Triangular Pyramid

Length = n
Surface area 2.2060768457352E+15
Volume 4.2856209104928E+22
Height 33647572.945172