71878839 (number)

71878839 is an odd 8-digits composite number following 71878838 and preceding 71878840. In scientific notation, it is written as 7.1878839 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 43630080 positive integers (up to 71878839) that are relatively prime to 71878839.

Interesting facts

Basic properties

Name

Name seventy-one million eight hundred seventy-eight thousand eight hundred thirty-nine

Notation

Scientific notation 7.1878839 × 10^7
Engineering notation 7.1878839 × 10^6

Prime Factorization of 71878839

Prime Factorization 3 × 17 × 47 × 157 × 191

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71878839
Product of the distinct prime numbers

The prime factorization of 71878839 is 3 × 17 × 47 × 157 × 191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71878839)

Multiplication

n×y
n×2 143757678
n×3 215636517
n×4 287515356
n×5 359394195

Division

n÷y
n÷2 35939419.5
n÷3 23959613
n÷3 17969709.75
n÷5 14375767.8

Exponentiation

ny
n2 5166567495987921
n3 3.7136687322675E+23
n4 2.6693419690599E+31
n5 1.9186920163E+39

Nth Root

y√n
2√n 8478.1388877512
3√n 415.78327707618
4√n 92.076809717492
5√n 37.266637655062

Divisors of 71878839

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 -71878838
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 71878839 can be divided by 32 positive divisors. The sum of these divisors (counting 71878839) is 1, the average is 0.03125.

Base conversion 71878839

Base System Value
2 Binary 100010010001100100010110111
3 Ternary 12000020211020020
4 Quaternary 10102030202313
5 Quinary 121400110324
6 Senary 11044340223
8 Octal 422144267
10 Decimal 71878839
12 Duodecimal 200a4673
16 Hexadecimal 448c8b7
20 Vigesimal 1294h1j
36 Base36 16sm2f

Cryptographic Hash Functions

md5 44d10266dd815b6ce1808f50ad36a464
sha1 215cc8f5d5cbdf0d4c13f36627aef030b33508cb
sha256 6b8c5da23dccc3772d87b2aa0e8a5600853c1807a1b2fbd63944446e362cffb0
sha512 17484bd83a1813ce34cb6dd37dc51d4022e98b6a7ce719380ef66ae8a290c4fdb61bfae827c6bba75ea710528a2a38336888d7178a8072575fe432c015bfa513
ripemd-160 a8f5c2f602954ea61a26087dc6f35e6547e6a3ab

71878839 as geometric shapes

Circle

Radius = n
Diameter 143757678
Circumference 451628065.10193
Area 1.6231250489671E+16

Sphere

Radius = n
Volume 1.5555779209544E+24
Surface area 6.4925001958686E+16
Circumference 451628065.10193

Square

Length = n
Perimeter 287515356
Area 5166567495987921
Diagonal 101652028.96143

Cube

Length = n
Surface area 30999404975927526
Volume 3.7136687322675E+23
Space diagonal 124497801.13706

Equilateral Triangle

Length = n
Perimeter 215636517
Area 2.2371893509462E+15
Altitude 62248900.568532

Triangular Pyramid

Length = n
Surface area 2.2371893509462E+15
Volume 4.376600572778E+22
Height 33884009.653811