72671644 (number)

72671644 is an even 8-digits composite number following 72671643 and preceding 72671645. In scientific notation, it is written as 7.2671644 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 36243504 positive integers (up to 72671644) that are relatively prime to 72671644.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2671644 × 10^7
Engineering notation 7.2671644 × 10^6

Prime Factorization of 72671644

Prime Factorization 2 × 2 × 397 × 45763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36335822
Product of the distinct prime numbers

The prime factorization of 72671644 is 2 × 2 × 397 × 45763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 17, 52, 537, 17, 2071, 6193, 41951, 46883, 683336, 938004, 2283617, 7123975, 29066503, 43136805, 547808822, 689588056, 4086384567, 7919275875

Basic calculations (n = 72671644)

Multiplication

n×y
n×2 145343288
n×3 218014932
n×4 290686576
n×5 363358220

Division

n÷y
n÷2 36335822
n÷3 24223881.333333
n÷3 18167911
n÷5 14534328.8

Exponentiation

ny
n2 5281167841662736
n3 3.8379114929356E+23
n4 2.7890733771813E+31
n5 2.0268654755639E+39

Nth Root

y√n
2√n 8524.7665070663
3√n 417.3063516826
4√n 92.329662119312
5√n 37.348485617121

Divisors of 72671644

1, 2, 4, 397, 794, 1588, 45763, 91526, 183052, 18167911, 36335822, 72671644

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 -72671643
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 72671644 can be divided by 12 positive divisors. The sum of these divisors (counting 72671644) is 1, the average is 0.083333333333333.

Base conversion 72671644

Base System Value
2 Binary 100010101001110000110011100
3 Ternary 12001202002202101
4 Quaternary 10111032012130
5 Quinary 122100443034
6 Senary 11113334444
8 Octal 425160634
10 Decimal 72671644
12 Duodecimal 20407424
16 Hexadecimal 454e19c
20 Vigesimal 12e3j24
36 Base36 179lss

Cryptographic Hash Functions

md5 df37992a4b0c1e392b48d7c2b9843385
sha1 69cd88820065999e9f57f38f86f971aaa4962be9
sha256 216a2650ae9c624c43c281c244b536586238dcd8e234e1f5e7c2f5ca7746aa9e
sha512 4d3a563edda0f244686b97f5e6ffc532d2c44371992877a4a8ed30dc915457fb2541c7bc8fd06690d2499b14e8ae3f24d56c989dfcf4fd4731c274140ceddf25
ripemd-160 e5d24238a8cd2e4d3659070a6f1508299c5f47a3

72671644 as geometric shapes

Circle

Radius = n
Diameter 145343288
Circumference 456609405.82939
Area 1.6591278093742E+16

Sphere

Radius = n
Volume 1.6076206068446E+24
Surface area 6.6365112374969E+16
Circumference 456609405.82939

Square

Length = n
Perimeter 290686576
Area 5281167841662736
Diagonal 102773224.54475

Cube

Length = n
Surface area 31687007049976416
Volume 3.8379114929356E+23
Space diagonal 125870979.67756

Equilateral Triangle

Length = n
Perimeter 218014932
Area 2.2868127562647E+15
Altitude 62935489.838779

Triangular Pyramid

Length = n
Surface area 2.2868127562647E+15
Volume 4.5230220704143E+22
Height 34257741.514916