71399644 (number)

71399644 is an even 8-digits composite number following 71399643 and preceding 71399645. In scientific notation, it is written as 7.1399644 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 33820848 positive integers (up to 71399644) that are relatively prime to 71399644.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand six hundred forty-four

Notation

Scientific notation 7.1399644 × 10^7
Engineering notation 7.1399644 × 10^6

Prime Factorization of 71399644

Prime Factorization 2 × 2 × 19 × 939469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35699822
Product of the distinct prime numbers

The prime factorization of 71399644 is 2 × 2 × 19 × 939469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399644)

Multiplication

n×y
n×2 142799288
n×3 214198932
n×4 285598576
n×5 356998220

Division

n÷y
n÷2 35699822
n÷3 23799881.333333
n÷3 17849911
n÷5 14279928.8

Exponentiation

ny
n2 5097909163326736
n3 3.6398889940587E+23
n4 2.5988677837531E+31
n5 1.8555823456304E+39

Nth Root

y√n
2√n 8449.8310042272
3√n 414.85724804209
4√n 91.922962333833
5√n 37.216815483111

Divisors of 71399644

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71399643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71399644 can be divided by 12 positive divisors. The sum of these divisors (counting 71399644) is 1, the average is 0.083333333333333.

Base conversion 71399644

Base System Value
2 Binary 100010000010111100011011100
3 Ternary 11222100110220021
4 Quaternary 10100113203130
5 Quinary 121234242034
6 Senary 11030201524
8 Octal 420274334
10 Decimal 71399644
12 Duodecimal 1bab32a4
16 Hexadecimal 44178dc
20 Vigesimal 1264j24
36 Base36 16icbg

Cryptographic Hash Functions

md5 bcfc8afad30248b0087a56565ba9e351
sha1 d622829c91d0a7ffbbdbbf173d2781971b030830
sha256 e14ba2465f8c316e3bd8c34c4a7a109808c529601492205f866f9c1d03657d47
sha512 1ced4aab1a773f1e56a3f30fe991463bb37a19beb3789011b321379230656e97d1d231324642c5ce392fbc5ec5efec147f6b08d0e4bcecb5f31e209dfc1aa6ff
ripemd-160 662750abe80b6abfcd4a571b264859a96d0fcc00

71399644 as geometric shapes

Circle

Radius = n
Diameter 142799288
Circumference 448617194.11865
Area 1.6015553976175E+16

Sphere

Radius = n
Volume 1.5246731364823E+24
Surface area 6.4062215904701E+16
Circumference 448617194.11865

Square

Length = n
Perimeter 285598576
Area 5097909163326736
Diagonal 100974344.89341

Cube

Length = n
Surface area 30587454979960416
Volume 3.6398889940587E+23
Space diagonal 123667811.05033

Equilateral Triangle

Length = n
Perimeter 214198932
Area 2.2074594208132E+15
Altitude 61833905.525165

Triangular Pyramid

Length = n
Surface area 2.2074594208132E+15
Volume 4.2896503174419E+22
Height 33658114.96447