71365161 (number)

71365161 is an odd 8-digits composite number following 71365160 and preceding 71365162. In scientific notation, it is written as 7.1365161 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 39755520 positive integers (up to 71365161) that are relatively prime to 71365161.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred sixty-five thousand one hundred sixty-one

Notation

Scientific notation 7.1365161 × 10^7
Engineering notation 7.1365161 × 10^6

Prime Factorization of 71365161

Prime Factorization 21 × 59 × 241 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71365161
Product of the distinct prime numbers

The prime factorization of 71365161 is 21 × 59 × 241 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 67, 80, 310, 647, 244, 3449, 63143, 68518, 651870, 749807, 6347482, 940574, 62933612, 86191636, 29511000, 822150698, 9380152296, 2749015113

Basic calculations (n = 71365161)

Multiplication

n×y
n×2 142730322
n×3 214095483
n×4 285460644
n×5 356825805

Division

n÷y
n÷2 35682580.5
n÷3 23788387
n÷3 17841290.25
n÷5 14273032.2

Exponentiation

ny
n2 5092986204555921
n3 3.6346178045891E+23
n4 2.5938508479797E+31
n5 1.8511058337606E+39

Nth Root

y√n
2√n 8447.7903027952
3√n 414.79045113533
4√n 91.911861600096
5√n 37.213219959746

Divisors of 71365161

1, 21, 59, 239, 241, 1239, 5019, 5061, 14101, 14219, 57599, 296121, 298599, 1209579, 3398341, 71365161

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 -71365160
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 71365161 can be divided by 16 positive divisors. The sum of these divisors (counting 71365161) is 1, the average is 0.0625.

Base conversion 71365161

Base System Value
2 Binary 100010000001111001000101001
3 Ternary 11222021201121010
4 Quaternary 10100033020221
5 Quinary 121232141121
6 Senary 11025334133
8 Octal 420171051
10 Decimal 71365161
12 Duodecimal 1ba97349
16 Hexadecimal 440f229
20 Vigesimal 1260ci1
36 Base36 16hlpl

Cryptographic Hash Functions

md5 d3ad2caa2c4a84b0cb0f710b9741085f
sha1 fdeffaf750605042bf9582a767e580d301dd0d67
sha256 a496b84f933fc03b4b8cce4af610449a7c1931daf3481af3fd516b2c18f7ffb5
sha512 eaa3e92ea57b13fd995a17118d0fb0534782398285b7abeebed8ab2893dc7e0181ace840603f4343fa1650b2d085e3158c264d25e4fed6bfd159943ceb31c814
ripemd-160 4eb172aec78687559cc9530a35fc10f7233156a2

71365161 as geometric shapes

Circle

Radius = n
Diameter 142730322
Circumference 448400531.03971
Area 1.6000088045067E+16

Sphere

Radius = n
Volume 1.5224651458005E+24
Surface area 6.4000352180268E+16
Circumference 448400531.03971

Square

Length = n
Perimeter 285460644
Area 5092986204555921
Diagonal 100925578.56714

Cube

Length = n
Surface area 30557917227335526
Volume 3.6346178045891E+23
Space diagonal 123608084.74233

Equilateral Triangle

Length = n
Perimeter 214095483
Area 2.2053277171346E+15
Altitude 61804042.371166

Triangular Pyramid

Length = n
Surface area 2.2053277171346E+15
Volume 4.2834381610772E+22
Height 33641859.52238