72388892 (number)

72388892 is an even 8-digits composite number following 72388891 and preceding 72388893. In scientific notation, it is written as 7.2388892 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 36176016 positive integers (up to 72388892) that are relatively prime to 72388892.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred eighty-eight thousand eight hundred ninety-two

Notation

Scientific notation 7.2388892 × 10^7
Engineering notation 7.2388892 × 10^6

Prime Factorization of 72388892

Prime Factorization 2 × 2 × 2837 × 6379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36194446
Product of the distinct prime numbers

The prime factorization of 72388892 is 2 × 2 × 2837 × 6379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72388892)

Multiplication

n×y
n×2 144777784
n×3 217166676
n×4 289555568
n×5 361944460

Division

n÷y
n÷2 36194446
n÷3 24129630.666667
n÷3 18097223
n÷5 14477778.4

Exponentiation

ny
n2 5240151684987664
n3 3.7932877438819E+23
n4 2.7459189681679E+31
n5 1.9877403162746E+39

Nth Root

y√n
2√n 8508.1661948977
3√n 416.76442747876
4√n 92.239721350933
5√n 37.319377061812

Divisors of 72388892

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 -72388891
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 72388892 can be divided by 12 positive divisors. The sum of these divisors (counting 72388892) is 1, the average is 0.083333333333333.

Base conversion 72388892

Base System Value
2 Binary 100010100001001000100011100
3 Ternary 12001012201220002
4 Quaternary 10110021010130
5 Quinary 122012421032
6 Senary 11103313432
8 Octal 424110434
10 Decimal 72388892
12 Duodecimal 202ab878
16 Hexadecimal 450911c
20 Vigesimal 12c8c4c
36 Base36 173jmk

Cryptographic Hash Functions

md5 4040cb922bf758b6996a5844721a273c
sha1 b14e6f497c6a081b4b83cc2c99caf3101da30194
sha256 f54bafb73f4b331ff167c2d96756c6c4780aba97cff182b664d6d864f0b1b960
sha512 bbc419fc04cfebcbc5d4efcc7ff663e071c22f3b65701ee541ced88fc0898bb6c997526d7864ee68a9794b9e829ea3cc55b55b808d4f08c4fc0be595801d1570
ripemd-160 6b900ff12b72eb8064d0d579cbc05164233ede5c

72388892 as geometric shapes

Circle

Radius = n
Diameter 144777784
Circumference 454832822.61741
Area 1.6462422037253E+16

Sphere

Radius = n
Volume 1.5889286545509E+24
Surface area 6.5849688149014E+16
Circumference 454832822.61741

Square

Length = n
Perimeter 289555568
Area 5240151684987664
Diagonal 102373352.83156

Cube

Length = n
Surface area 31440910109925984
Volume 3.7932877438819E+23
Space diagonal 125381238.84762

Equilateral Triangle

Length = n
Perimeter 217166676
Area 2.2690522394416E+15
Altitude 62690619.423808

Triangular Pyramid

Length = n
Surface area 2.2690522394416E+15
Volume 4.4704324778179E+22
Height 34124450.943854