71639557 (number)

71639557 is an odd 8-digits composite number following 71639556 and preceding 71639558. In scientific notation, it is written as 7.1639557 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 61190640 positive integers (up to 71639557) that are relatively prime to 71639557.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred thirty-nine thousand five hundred fifty-seven

Notation

Scientific notation 7.1639557 × 10^7
Engineering notation 7.1639557 × 10^6

Prime Factorization of 71639557

Prime Factorization 11 × 19 × 127 × 2699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71639557
Product of the distinct prime numbers

The prime factorization of 71639557 is 11 × 19 × 127 × 2699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71639557)

Multiplication

n×y
n×2 143279114
n×3 214918671
n×4 286558228
n×5 358197785

Division

n÷y
n÷2 35819778.5
n÷3 23879852.333333
n÷3 17909889.25
n÷5 14327911.4

Exponentiation

ny
n2 5132226127156249
n3 3.676704061733E+23
n4 2.6339745020265E+31
n5 1.8869676647448E+39

Nth Root

y√n
2√n 8464.0154182279
3√n 415.32138843586
4√n 92.000083794679
5√n 37.241792697777

Divisors of 71639557

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 -71639556
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 71639557 can be divided by 16 positive divisors. The sum of these divisors (counting 71639557) is 1, the average is 0.0625.

Base conversion 71639557

Base System Value
2 Binary 100010001010010001000000101
3 Ternary 11222210122222221
4 Quaternary 10101102020011
5 Quinary 121314431212
6 Senary 11035252341
8 Octal 421221005
10 Decimal 71639557
12 Duodecimal 1bbaa0b1
16 Hexadecimal 4452205
20 Vigesimal 127eihh
36 Base36 16nhfp

Cryptographic Hash Functions

md5 5137d03fc7e3dc3b598026e27d74ceca
sha1 10aa6a63cdaabc8963f5dafab4d77ade36b9c856
sha256 7ec35ac69deecc4c80f0f247039087c665def2c074cef5c1b825ba22110cbd75
sha512 3224f49ece8c160f3c9c4b0e32ec265a81dbc0938780b5460e36bc2ed515e6997f8d7e2b625236a510d6c36df6d375ecc944fe88a428202dcf7a87624919df26
ripemd-160 1b0d9e05890c10f5bad94bb9cd903422d6a17062

71639557 as geometric shapes

Circle

Radius = n
Diameter 143279114
Circumference 450124611.95525
Area 1.6123363897636E+16

Sphere

Radius = n
Volume 1.5400941959685E+24
Surface area 6.4493455590543E+16
Circumference 450124611.95525

Square

Length = n
Perimeter 286558228
Area 5132226127156249
Diagonal 101313633.1118

Cube

Length = n
Surface area 30793356762937494
Volume 3.676704061733E+23
Space diagonal 124083352.55573

Equilateral Triangle

Length = n
Perimeter 214918671
Area 2.2223191020418E+15
Altitude 62041676.277863

Triangular Pyramid

Length = n
Surface area 2.2223191020418E+15
Volume 4.3330372907792E+22
Height 33771211.037267