71349887 (number)

71349887 is an odd 8-digits composite number following 71349886 and preceding 71349888. In scientific notation, it is written as 7.1349887 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 58497912 positive integers (up to 71349887) that are relatively prime to 71349887.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-nine thousand eight hundred eighty-seven

Notation

Scientific notation 7.1349887 × 10^7
Engineering notation 7.1349887 × 10^6

Prime Factorization of 71349887

Prime Factorization 161 × 443167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71349887
Product of the distinct prime numbers

The prime factorization of 71349887 is 161 × 443167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71349887)

Multiplication

n×y
n×2 142699774
n×3 214049661
n×4 285399548
n×5 356749435

Division

n÷y
n÷2 35674943.5
n÷3 23783295.666667
n÷3 17837471.75
n÷5 14269977.4

Exponentiation

ny
n2 5090806374912769
n3 3.6322845958891E+23
n4 2.5916309546852E+31
n5 1.8491257576249E+39

Nth Root

y√n
2√n 8446.8862310321
3√n 414.76085704346
4√n 91.906943323299
5√n 37.21162690403

Divisors of 71349887

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71349886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71349887 can be divided by 4 positive divisors. The sum of these divisors (counting 71349887) is 1, the average is 0.25.

Base conversion 71349887

Base System Value
2 Binary 100010000001011011001111111
3 Ternary 11222020221122102
4 Quaternary 10100023121333
5 Quinary 121231144022
6 Senary 11025135315
8 Octal 420133177
10 Decimal 71349887
12 Duodecimal 1ba8a53b
16 Hexadecimal 440b67f
20 Vigesimal 125iee7
36 Base36 16h9xb

Cryptographic Hash Functions

md5 cded24143c70f113019059d707408228
sha1 5fcb5546a1288013cd549ca0a3b90ababc978691
sha256 6036a961afa44f29d39371e13197548b8e9cf748988a7b5271de62ac26da4182
sha512 b3a8ac5e191e92966502f92098be2d200fb405b67f4959fb396ca3ed7f2bec1db6537e7d744e8e740b0f9d0bb0c01b6fcd1a6cb16ce66d081e9d7ba58a79ed36
ripemd-160 4411cf8d17002b22640bc33bbc1c6f1a3d364e46

71349887 as geometric shapes

Circle

Radius = n
Diameter 142699774
Circumference 448304561.66732
Area 1.5993239908274E+16

Sphere

Radius = n
Volume 1.5214878136257E+24
Surface area 6.3972959633096E+16
Circumference 448304561.66732

Square

Length = n
Perimeter 285399548
Area 5090806374912769
Diagonal 100903977.86919

Cube

Length = n
Surface area 30544838249476614
Volume 3.6322845958891E+23
Space diagonal 123581629.3983

Equilateral Triangle

Length = n
Perimeter 214049661
Area 2.2043838232111E+15
Altitude 61790814.699149

Triangular Pyramid

Length = n
Surface area 2.2043838232111E+15
Volume 4.2806884482543E+22
Height 33634659.289729