71644744 (number)

71644744 is an even 8-digits composite number following 71644743 and preceding 71644745. In scientific notation, it is written as 7.1644744 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 33376320 positive integers (up to 71644744) that are relatively prime to 71644744.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty-four thousand seven hundred forty-four

Notation

Scientific notation 7.1644744 × 10^7
Engineering notation 7.1644744 × 10^6

Prime Factorization of 71644744

Prime Factorization 2 × 2 × 2 × 19 × 61 × 7727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17911186
Product of the distinct prime numbers

The prime factorization of 71644744 is 2 × 2 × 2 × 19 × 61 × 7727. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 2, 94, 87, 987, 519, 9216, 2714, 72143, 12059, 204340, 666632, 2294758, 2749109, 42911961, 72481601, 682898901, 952237645, 2523098433, 2375094036

Basic calculations (n = 71644744)

Multiplication

n×y
n×2 143289488
n×3 214934232
n×4 286578976
n×5 358223720

Division

n÷y
n÷2 35822372
n÷3 23881581.333333
n÷3 17911186
n÷5 14328948.8

Exponentiation

ny
n2 5132969342825536
n3 3.6775027452658E+23
n4 2.6347374274387E+31
n5 1.8876508849606E+39

Nth Root

y√n
2√n 8464.32182753
3√n 415.33141185561
4√n 92.001749046037
5√n 37.2423319741

Divisors of 71644744

1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 7727, 9272, 15454, 30908, 61816, 146813, 293626, 471347, 587252, 942694, 1174504, 1885388, 3770776, 8955593, 17911186, 35822372, 71644744

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 -71644743
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 71644744 can be divided by 32 positive divisors. The sum of these divisors (counting 71644744) is 1, the average is 0.03125.

Base conversion 71644744

Base System Value
2 Binary 100010001010011011001001000
3 Ternary 11222210221010001
4 Quaternary 10101103121020
5 Quinary 121320112434
6 Senary 11035332344
8 Octal 421233110
10 Decimal 71644744
12 Duodecimal 1bbb10b4
16 Hexadecimal 4453648
20 Vigesimal 127fbh4
36 Base36 16nlfs

Cryptographic Hash Functions

md5 5b2fffb724121614c1779ac4b79ada2d
sha1 579079615a116a9dc698724491197c631304e37d
sha256 42425491e8df2f258a3a4d084739a5d7c61bc30138ac4ab135e21a0a5e45610a
sha512 8c0a44d41bda8adcab1d3083d63b5a7c72be4452150e5856923c6e5672e5267f2c2d9f3bfffaf0349476126d33cddf54e266a54f6714e28c9e64944ab3442715
ripemd-160 761da72906aba7f53dddaf11ab9694e4aaa3dab3

71644744 as geometric shapes

Circle

Radius = n
Diameter 143289488
Circumference 450157202.83744
Area 1.6125698778522E+16

Sphere

Radius = n
Volume 1.5404287477445E+24
Surface area 6.4502795114089E+16
Circumference 450157202.83744

Square

Length = n
Perimeter 286578976
Area 5132969342825536
Diagonal 101320968.63755

Cube

Length = n
Surface area 30797816056953216
Volume 3.6775027452658E+23
Space diagonal 124092336.70327

Equilateral Triangle

Length = n
Perimeter 214934232
Area 2.2226409238668E+15
Altitude 62046168.351633

Triangular Pyramid

Length = n
Surface area 2.2226409238668E+15
Volume 4.3339785483494E+22
Height 33773656.212516