228972681 (number)

228972681 is an odd 9-digits composite number following 228972680 and preceding 228972682. In scientific notation, it is written as 2.28972681 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 129262176 positive integers (up to 228972681) that are relatively prime to 228972681.

Interesting facts

Basic properties

Name

Name two hundred twenty-eight million nine hundred seventy-two thousand six hundred eighty-one

Notation

Scientific notation 2.28972681 × 10^8
Engineering notation 2.28972681 × 10^6

Prime Factorization of 228972681

Prime Factorization 3 × 3 × 7 × 83 × 43789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 76324227
Product of the distinct prime numbers

The prime factorization of 228972681 is 3 × 3 × 7 × 83 × 43789. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 81, 67, 372, 644, 2809, 2740, 82833, 69854, 221971, 281581, 7758732, 4671285, 79217574, 86544213, 157246844, 912395989, 4787627784, 6201535373

Basic calculations (n = 228972681)

Multiplication

n×y
n×2 457945362
n×3 686918043
n×4 915890724
n×5 1144863405

Division

n÷y
n÷2 114486340.5
n÷3 76324227
n÷3 57243170.25
n÷5 45794536.2

Exponentiation

ny
n2 52428488644327761
n3 1.200469160567E+25
n4 2.7487464215284E+33
n5 6.2938783752651E+41

Nth Root

y√n
2√n 15131.843278332
3√n 611.77898754095
4√n 123.01155749901
5√n 46.984729820899

Divisors of 228972681

1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 43789, 131367, 306523, 394101, 919569, 2758707, 3634487, 10903461, 25441409, 32710383, 76324227, 228972681

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -228972680
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 228972681 can be divided by 24 positive divisors. The sum of these divisors (counting 228972681) is 1, the average is 0.041666666666667.

Base conversion 228972681

Base System Value
2 Binary 1101101001011101100010001001
3 Ternary 120221212000110200
4 Quaternary 31221131202021
5 Quinary 432104111211
6 Senary 34415402413
8 Octal 1551354211
10 Decimal 228972681
12 Duodecimal 64823409
16 Hexadecimal da5d889
20 Vigesimal 3bb1be1
36 Base36 3sbog9

Cryptographic Hash Functions

md5 d72f64999cb44832228a070afe3d2c91
sha1 497b866c876d3207700c9c00932d98c09da82e87
sha256 61403a4245390f6d4938473e1d2c2b19f8059016cedc8e68a821dcc946fbe9e1
sha512 517c8bf99503e729157d2b1c5174ea04e8476429975092de0749b415bfb73f19ff5609ddf065e5e54460c357ce7c4d3c9fcba85a3cc9645d8f0b27d612be556a
ripemd-160 7f5f70e1ead1827acf66b619e5b93394f8297aac

228972681 as geometric shapes

Circle

Radius = n
Diameter 457945362
Circumference 1438677785.0047
Area 1.6470895476384E+17

Sphere

Radius = n
Volume 5.0285134609311E+25
Surface area 6.5883581905534E+17
Circumference 1438677785.0047

Square

Length = n
Perimeter 915890724
Area 52428488644327761
Diagonal 323816270.88313

Cube

Length = n
Surface area 314570931865966566
Volume 1.200469160567E+25
Space diagonal 396592317.03726

Equilateral Triangle

Length = n
Perimeter 686918043
Area 2.2702201524006E+16
Altitude 198296158.51863

Triangular Pyramid

Length = n
Surface area 2.2702201524006E+16
Volume 1.4147664734037E+24
Height 107938756.96104