72871344 (number)

72871344 is an even 8-digits composite number following 72871343 and preceding 72871345. In scientific notation, it is written as 7.2871344 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 160 positive divisors. There are 18703872 positive integers (up to 72871344) that are relatively prime to 72871344.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred seventy-one thousand three hundred forty-four

Notation

Scientific notation 7.2871344 × 10^7
Engineering notation 7.2871344 × 10^6

Prime Factorization of 72871344

Prime Factorization 2 × 2 × 2 × 2 × 21 × 3 × 67 × 13 × 83

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 9108918
Product of the distinct prime numbers

The prime factorization of 72871344 is 2 × 2 × 2 × 2 × 21 × 3 × 67 × 13 × 83. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72871344)

Multiplication

n×y
n×2 145742688
n×3 218614032
n×4 291485376
n×5 364356720

Division

n÷y
n÷2 36435672
n÷3 24290448
n÷3 18217836
n÷5 14574268.8

Exponentiation

ny
n2 5310232776366336
n3 3.8696379936667E+23
n4 2.8198572139195E+31
n5 2.0548678506641E+39

Nth Root

y√n
2√n 8536.4714021661
3√n 417.68825148545
4√n 92.393026804874
5√n 37.368989646899

Divisors of 72871344

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72871343
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72871344 can be divided by 160 positive divisors. The sum of these divisors (counting 72871344) is 1, the average is 0.00625.

Base conversion 72871344

Base System Value
2 Binary 100010101111110110110110000
3 Ternary 12002010020200200
4 Quaternary 10111332312300
5 Quinary 122123340334
6 Senary 11121515200
8 Octal 425766660
10 Decimal 72871344
12 Duodecimal 204a2b00
16 Hexadecimal 457edb0
20 Vigesimal 12f8i74
36 Base36 17dvw0

Cryptographic Hash Functions

md5 4963c0a06b28cad134ed21f358774417
sha1 5475060dffba274e2faf93c0b3ff185826f764f8
sha256 904860cef66ee56cd2b437e92a98b0b0f4d4d10fc9de7faf8fa96605008f6aef
sha512 b26c3b9112b9a6d0a2eba3c797afe1bfafa95f8f6d395ed695118db4565f0312a41358c2b37cf243ea190c842bd15702e9f28e272bc9c4daaf9bd749c1083e13
ripemd-160 d00bf0b21eef706db68cddb1c264e2f04bb25816

72871344 as geometric shapes

Circle

Radius = n
Diameter 145742688
Circumference 457864157.93523
Area 1.6682588279084E+16

Sphere

Radius = n
Volume 1.620910172394E+24
Surface area 6.6730353116337E+16
Circumference 457864157.93523

Square

Length = n
Perimeter 291485376
Area 5310232776366336
Diagonal 103055642.99316

Cube

Length = n
Surface area 31861396658198016
Volume 3.8696379936667E+23
Space diagonal 126216870.22383

Equilateral Triangle

Length = n
Perimeter 218614032
Area 2.299398242171E+15
Altitude 63108435.111915

Triangular Pyramid

Length = n
Surface area 2.299398242171E+15
Volume 4.560412110098E+22
Height 34351880.997718