71585890 (number)

71585890 is an even 8-digits composite number following 71585889 and preceding 71585891. In scientific notation, it is written as 7.1585890 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 27291264 positive integers (up to 71585890) that are relatively prime to 71585890.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred eighty-five thousand eight hundred ninety

Notation

Scientific notation 7.1585890 × 10^7
Engineering notation 7.1585890 × 10^6

Prime Factorization of 71585890

Prime Factorization 2 × 5 × 23 × 547 × 569

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71585890
Product of the distinct prime numbers

The prime factorization of 71585890 is 2 × 5 × 23 × 547 × 569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 9, 55, 724, 614, 3369, 6503, 3181, 35624, 643067, 448111, 5215313, 6606249, 81188419, 96827864, 819470272, 457921371, 1670371946, 7764302723

Basic calculations (n = 71585890)

Multiplication

n×y
n×2 143171780
n×3 214757670
n×4 286343560
n×5 357929450

Division

n÷y
n÷2 35792945
n÷3 23861963.333333
n÷3 17896472.5
n÷5 14317178

Exponentiation

ny
n2 5124539647092100
n3 3.6684473147737E+23
n4 2.6260906594619E+31
n5 1.8799103707827E+39

Nth Root

y√n
2√n 8460.8445204956
3√n 415.21765328372
4√n 91.982849056199
5√n 37.236211271708

Divisors of 71585890

1, 2, 5, 10, 23, 46, 115, 230, 547, 569, 1094, 1138, 2735, 2845, 5470, 5690, 12581, 13087, 25162, 26174, 62905, 65435, 125810, 130870, 311243, 622486, 1556215, 3112430, 7158589, 14317178, 35792945, 71585890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71585889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71585890 can be divided by 32 positive divisors. The sum of these divisors (counting 71585890) is 1, the average is 0.03125.

Base conversion 71585890

Base System Value
2 Binary 100010001000101000001100010
3 Ternary 11222200221101021
4 Quaternary 10101011001202
5 Quinary 121311222030
6 Senary 11034200054
8 Octal 421050142
10 Decimal 71585890
12 Duodecimal 1bb8302a
16 Hexadecimal 4445062
20 Vigesimal 12784ea
36 Base36 16mc0y

Cryptographic Hash Functions

md5 9d3b7be25e381a9f174d9305dee37804
sha1 a011b5bfcd1e0f2cb180d6793a9ad4d41abcfaf7
sha256 994d83bc9f402aa0bb213e8c91fca8b5e0b2f7dd4b38faf1b25832f2eb4957bc
sha512 aebce3f8a7e6d42786ca2dd00f2a9ac06d9a6a7260c825e235c653fdce66ca8920f484638a5234e9211aab1b11565f7b845286a01546577d878a78fab08ac6a1
ripemd-160 3bb211143e7bcb5c163f8fc7d277e549b02d7f75

71585890 as geometric shapes

Circle

Radius = n
Diameter 143171780
Circumference 449787412.24937
Area 1.6099216108334E+16

Sphere

Radius = n
Volume 1.5366356178899E+24
Surface area 6.4396864433337E+16
Circumference 449787412.24937

Square

Length = n
Perimeter 286343560
Area 5124539647092100
Diagonal 101237736.51255

Cube

Length = n
Surface area 30747237882552600
Volume 3.6684473147737E+23
Space diagonal 123990398.58504

Equilateral Triangle

Length = n
Perimeter 214757670
Area 2.2189907585412E+15
Altitude 61995199.292518

Triangular Pyramid

Length = n
Surface area 2.2189907585412E+15
Volume 4.3233066211702E+22
Height 33745912.17085