72172012 (number)

72172012 is an even 8-digits composite number following 72172011 and preceding 72172013. In scientific notation, it is written as 7.2172012 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 32805440 positive integers (up to 72172012) that are relatively prime to 72172012.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred seventy-two thousand twelve

Notation

Scientific notation 7.2172012 × 10^7
Engineering notation 7.2172012 × 10^6

Prime Factorization of 72172012

Prime Factorization 2 × 2 × 11 × 1640273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36086006
Product of the distinct prime numbers

The prime factorization of 72172012 is 2 × 2 × 11 × 1640273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 7, 25, 990, 563, 9972, 7523, 1396, 59074, 46523, 325436, 1750155, 6742365, 15829416, 61993248, 956003113, 848673480, 8400659893, 1895688806

Basic calculations (n = 72172012)

Multiplication

n×y
n×2 144344024
n×3 216516036
n×4 288688048
n×5 360860060

Division

n÷y
n÷2 36086006
n÷3 24057337.333333
n÷3 18043003
n÷5 14434402.4

Exponentiation

ny
n2 5208799316128144
n3 3.7592952674919E+23
n4 2.7131590315697E+31
n5 1.9581414618436E+39

Nth Root

y√n
2√n 8495.4112319534
3√n 416.34779685293
4√n 92.170555124472
5√n 37.296988146836

Divisors of 72172012

1, 2, 4, 11, 22, 44, 1640273, 3280546, 6561092, 18043003, 36086006, 72172012

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 -72172011
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 72172012 can be divided by 12 positive divisors. The sum of these divisors (counting 72172012) is 1, the average is 0.083333333333333.

Base conversion 72172012

Base System Value
2 Binary 100010011010100000111101100
3 Ternary 12000210201101111
4 Quaternary 10103110013230
5 Quinary 121434001022
6 Senary 11054521404
8 Octal 423240754
10 Decimal 72172012
12 Duodecimal 20206264
16 Hexadecimal 44d41ec
20 Vigesimal 12b1a0c
36 Base36 16ywa4

Cryptographic Hash Functions

md5 a4ca91cf36cb5b17c63be23879735deb
sha1 68f0774f3946e8cbe87a07d1885b0f868778b1e5
sha256 4598607729de80ca52265be0fdebfa54d93c2bb0c4ea7cea2a595a2af4f35099
sha512 b8eafa238cd782cb8c100154a7effd0a46a82eab7b2bad2e0e21dfa062e991339da05a8e26b5f134af2e476baa7937450851c18e80ea22bb01384e9d40077f45
ripemd-160 977c58d40612a995f110b571602492497fcd215a

72172012 as geometric shapes

Circle

Radius = n
Diameter 144344024
Circumference 453470125.38799
Area 1.6363925665572E+16

Sphere

Radius = n
Volume 1.574689919337E+24
Surface area 6.5455702662287E+16
Circumference 453470125.38799

Square

Length = n
Perimeter 288688048
Area 5208799316128144
Diagonal 102066638.19415

Cube

Length = n
Surface area 31252795896768864
Volume 3.7592952674919E+23
Space diagonal 125005591.66847

Equilateral Triangle

Length = n
Perimeter 216516036
Area 2.255476265491E+15
Altitude 62502795.834235

Triangular Pyramid

Length = n
Surface area 2.255476265491E+15
Volume 4.4303719602101E+22
Height 34022212.731385