72012609 (number)

72012609 is an odd 8-digits composite number following 72012608 and preceding 72012610. In scientific notation, it is written as 7.2012609 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 45920952 positive integers (up to 72012609) that are relatively prime to 72012609.

Interesting facts

Basic properties

Name

Name seventy-two million twelve thousand six hundred nine

Notation

Scientific notation 7.2012609 × 10^7
Engineering notation 7.2012609 × 10^6

Prime Factorization of 72012609

Prime Factorization 9 × 23 × 347887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72012609
Product of the distinct prime numbers

The prime factorization of 72012609 is 9 × 23 × 347887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72012609)

Multiplication

n×y
n×2 144025218
n×3 216037827
n×4 288050436
n×5 360063045

Division

n÷y
n÷2 36006304.5
n÷3 24004203
n÷3 18003152.25
n÷5 14402521.8

Exponentiation

ny
n2 5185815854986881
n3 3.7344412951117E+23
n4 2.6892686081833E+31
n5 1.9366124877708E+39

Nth Root

y√n
2√n 8486.0243341626
3√n 416.04104817152
4√n 92.119619702659
5√n 37.280498344184

Divisors of 72012609

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72012608
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72012609 can be divided by 8 positive divisors. The sum of these divisors (counting 72012609) is 1, the average is 0.125.

Base conversion 72012609

Base System Value
2 Binary 100010010101101001101000001
3 Ternary 12000111121201200
4 Quaternary 10102231031001
5 Quinary 121413400414
6 Senary 11051251413
8 Octal 422551501
10 Decimal 72012609
12 Duodecimal 20149b69
16 Hexadecimal 44ad341
20 Vigesimal 12a1ba9
36 Base36 16vha9

Cryptographic Hash Functions

md5 775ca6f08283042553c30d9ab13d76c9
sha1 5b83b607feef63dd49db206337fc654041767fe7
sha256 1316d22b89dfc50435c3773b27a39b51e8f02d6c3b9da69e7585cba1a9647784
sha512 d99b3bdad370ef7ccc25cf71e5bc6d88f1a089086e72aee831020b597904ddfb9b255eb5f6db5a44933d1f6d459fa13db40be43f7710f3c0b505190bd00115fc
ripemd-160 f380e0b6ef1b95a2a3905843a196cd2bff17efb2

72012609 as geometric shapes

Circle

Radius = n
Diameter 144025218
Circumference 452468566.80047
Area 1.6291720992896E+16

Sphere

Radius = n
Volume 1.5642791117314E+24
Surface area 6.5166883971585E+16
Circumference 452468566.80047

Square

Length = n
Perimeter 288050436
Area 5185815854986881
Diagonal 101841208.30967

Cube

Length = n
Surface area 31114895129921286
Volume 3.7344412951117E+23
Space diagonal 124729497.57359

Equilateral Triangle

Length = n
Perimeter 216037827
Area 2.2455241348834E+15
Altitude 62364748.786796

Triangular Pyramid

Length = n
Surface area 2.2455241348834E+15
Volume 4.4010812728609E+22
Height 33947069.436557