71309872 (number)

71309872 is an even 8-digits composite number following 71309871 and preceding 71309873. In scientific notation, it is written as 7.1309872 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 10 positive divisors. There are 35654928 positive integers (up to 71309872) that are relatively prime to 71309872.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred nine thousand eight hundred seventy-two

Notation

Scientific notation 7.1309872 × 10^7
Engineering notation 7.1309872 × 10^6

Prime Factorization of 71309872

Prime Factorization 2 × 2 × 2 × 2 × 4456867

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8913734
Product of the distinct prime numbers

The prime factorization of 71309872 is 2 × 2 × 2 × 2 × 4456867. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 55, 90, 322, 376, 2464, 5148, 32378, 45501, 780852, 355353, 5528732, 7260186, 11527105, 69481143, 696737217, 228385672, 9157674525, 2392980573

Basic calculations (n = 71309872)

Multiplication

n×y
n×2 142619744
n×3 213929616
n×4 285239488
n×5 356549360

Division

n÷y
n÷2 35654936
n÷3 23769957.333333
n÷3 17827468
n÷5 14261974.4

Exponentiation

ny
n2 5085097844656384
n3 3.6261767640992E+23
n4 2.5858220089729E+31
n5 1.8439463647464E+39

Nth Root

y√n
2√n 8444.5172745397
3√n 414.68330607138
4√n 91.894054620197
5√n 37.207452104433

Divisors of 71309872

1, 2, 4, 8, 16, 4456867, 8913734, 17827468, 35654936, 71309872

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71309871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71309872 can be divided by 10 positive divisors. The sum of these divisors (counting 71309872) is 1, the average is 0.1.

Base conversion 71309872

Base System Value
2 Binary 100010000000001101000110000
3 Ternary 11222011220202101
4 Quaternary 10100001220300
5 Quinary 121223403442
6 Senary 11024230144
8 Octal 420015060
10 Decimal 71309872
12 Duodecimal 1ba6b354
16 Hexadecimal 4401a30
20 Vigesimal 125dedc
36 Base36 16gf1s

Cryptographic Hash Functions

md5 69df1810c1c12b10d8e628f4eb8a239d
sha1 2f81796ba03e65a45934ffecc4d7c0fd696cb227
sha256 ce096fbda78010a3f65a9df06546150df2ca7120b8abd027dcbcbb62f5f82ece
sha512 faa45ed82b56712f0bd3c0ff26295e65d4ec13d00bf570400c9a7b9c2a7bec32205057226b780a7c6af1692af3d578158523f0cfb175713283b8814052f3eb07
ripemd-160 3b38b95746096bc60837efdd891fc9da7e4959d8

71309872 as geometric shapes

Circle

Radius = n
Diameter 142619744
Circumference 448053140.00726
Area 1.5975306031558E+16

Sphere

Radius = n
Volume 1.5189293710283E+24
Surface area 6.3901224126231E+16
Circumference 448053140.00726

Square

Length = n
Perimeter 285239488
Area 5085097844656384
Diagonal 100847388.11349

Cube

Length = n
Surface area 30510587067938304
Volume 3.6261767640992E+23
Space diagonal 123512321.38523

Equilateral Triangle

Length = n
Perimeter 213929616
Area 2.201911957101E+15
Altitude 61756160.692617

Triangular Pyramid

Length = n
Surface area 2.201911957101E+15
Volume 4.2734902994594E+22
Height 33615796.03783