72049691 (number)

72049691 is an odd 8-digits composite number following 72049690 and preceding 72049692. In scientific notation, it is written as 7.2049691 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 58506408 positive integers (up to 72049691) that are relatively prime to 72049691.

Interesting facts

Basic properties

Name

Name seventy-two million forty-nine thousand six hundred ninety-one

Notation

Scientific notation 7.2049691 × 10^7
Engineering notation 7.2049691 × 10^6

Prime Factorization of 72049691

Prime Factorization 19 × 7 × 541727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72049691
Product of the distinct prime numbers

The prime factorization of 72049691 is 19 × 7 × 541727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72049691)

Multiplication

n×y
n×2 144099382
n×3 216149073
n×4 288198764
n×5 360248455

Division

n÷y
n÷2 36024845.5
n÷3 24016563.666667
n÷3 18012422.75
n÷5 14409938.2

Exponentiation

ny
n2 5191157973195481
n3 3.7402132790092E+23
n4 2.6948121102671E+31
n5 1.941603798478E+39

Nth Root

y√n
2√n 8488.2089394642
3√n 416.11244764368
4√n 92.131476377317
5√n 37.284336979666

Divisors of 72049691

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 -72049690
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 72049691 can be divided by 8 positive divisors. The sum of these divisors (counting 72049691) is 1, the average is 0.125.

Base conversion 72049691

Base System Value
2 Binary 100010010110110010000011011
3 Ternary 12000120111121002
4 Quaternary 10102312100123
5 Quinary 121421042231
6 Senary 11052135215
8 Octal 422662033
10 Decimal 72049691
12 Duodecimal 2016750b
16 Hexadecimal 44b641b
20 Vigesimal 12a644b
36 Base36 16w9wb

Cryptographic Hash Functions

md5 8fe2e08c9adfc9a4d791d483088cb8c8
sha1 ca872eec477daf545a06de95e92befef73e85bc1
sha256 2b465be4b148b3d329af4bb949c898b00a78465517fcb674fb7dc2f902ba8cde
sha512 ebe96e4b7789eab3e654e6a502a3d41f5c8a04eddb726f8739de342e7a0788ca41c145b325c8e7686007ccdaf23b08680292156c2715171293c12ca114a750bb
ripemd-160 d57c76e4fc2bc333e1a3406a17e7f078ed955c4c

72049691 as geometric shapes

Circle

Radius = n
Diameter 144099382
Circumference 452701559.87803
Area 1.6308503752215E+16

Sphere

Radius = n
Volume 1.5666968746926E+24
Surface area 6.523401500886E+16
Circumference 452701559.87803

Square

Length = n
Perimeter 288198764
Area 5191157973195481
Diagonal 101893650.17699

Cube

Length = n
Surface area 31146947839172886
Volume 3.7402132790092E+23
Space diagonal 124793725.48164

Equilateral Triangle

Length = n
Perimeter 216149073
Area 2.2478373399227E+15
Altitude 62396862.740819

Triangular Pyramid

Length = n
Surface area 2.2478373399227E+15
Volume 4.407883621119E+22
Height 33964550.058997