71978590 (number)

71978590 is an even 8-digits composite number following 71978589 and preceding 71978591. In scientific notation, it is written as 7.1978590 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 27862560 positive integers (up to 71978590) that are relatively prime to 71978590.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1978590 × 10^7
Engineering notation 7.1978590 × 10^6

Prime Factorization of 71978590

Prime Factorization 2 × 5 × 31 × 232189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71978590
Product of the distinct prime numbers

The prime factorization of 71978590 is 2 × 5 × 31 × 232189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71978590)

Multiplication

n×y
n×2 143957180
n×3 215935770
n×4 287914360
n×5 359892950

Division

n÷y
n÷2 35989295
n÷3 23992863.333333
n÷3 17994647.5
n÷5 14395718

Exponentiation

ny
n2 5180917418388100
n3 3.7291513068202E+23
n4 2.6841905296157E+31
n5 1.9320424961309E+39

Nth Root

y√n
2√n 8484.0196840884
3√n 415.97552478662
4√n 92.108738369866
5√n 37.276975391723

Divisors of 71978590

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 -71978589
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 71978590 can be divided by 16 positive divisors. The sum of these divisors (counting 71978590) is 1, the average is 0.0625.

Base conversion 71978590

Base System Value
2 Binary 100010010100100111001011110
3 Ternary 12000102220001201
4 Quaternary 10102210321132
5 Quinary 121411303330
6 Senary 11050430114
8 Octal 422447136
10 Decimal 71978590
12 Duodecimal 2013233a
16 Hexadecimal 44a4e5e
20 Vigesimal 129h69a
36 Base36 16ur1a

Cryptographic Hash Functions

md5 debb4f5fb630fc62b4386a811ebee90d
sha1 dc63b102f511343c0b3a5a6637d601e62674e7c9
sha256 97b19196bad087b97a46673cf20e2e16d0ae33feb71110a7f2aaf0c803607ae9
sha512 d49a3c3ecb04c7ff786088088619143a2a096caffd28731de2163b00cc31efdfe1d58c1b6d2656e7ac645c1bbdda876fc6cc6d6d3c070a4a6f305e227ab83ac3
ripemd-160 c8ff5dedc578da34b1603a71c711b735282bdf28

71978590 as geometric shapes

Circle

Radius = n
Diameter 143957180
Circumference 452254819.1195
Area 1.6276332100463E+16

Sphere

Radius = n
Volume 1.5620632466175E+24
Surface area 6.5105328401854E+16
Circumference 452254819.1195

Square

Length = n
Perimeter 287914360
Area 5180917418388100
Diagonal 101793098.17849

Cube

Length = n
Surface area 31085504510328600
Volume 3.7291513068202E+23
Space diagonal 124670574.93717

Equilateral Triangle

Length = n
Perimeter 215935770
Area 2.2434030496167E+15
Altitude 62335287.468585

Triangular Pyramid

Length = n
Surface area 2.2434030496167E+15
Volume 4.394846961872E+22
Height 33931032.726164