228220981 (number)

228220981 is an odd 9-digits composite number following 228220980 and preceding 228220982. In scientific notation, it is written as 2.28220981 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 219933168 positive integers (up to 228220981) that are relatively prime to 228220981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.28220981 × 10^8
Engineering notation 2.28220981 × 10^6

Prime Factorization of 228220981

Prime Factorization 29 × 547 × 14387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 228220981
Product of the distinct prime numbers

The prime factorization of 228220981 is 29 × 547 × 14387. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 73, 59, 312, 666, 9009, 787, 39102, 31841, 265985, 272281, 5421995, 6236806, 65489124, 78792301, 427358955, 874177586, 7637255859, 1169892202

Basic calculations (n = 228220981)

Multiplication

n×y
n×2 456441962
n×3 684662943
n×4 912883924
n×5 1141104905

Division

n÷y
n÷2 114110490.5
n÷3 76073660.333333
n÷3 57055245.25
n÷5 45644196.2

Exponentiation

ny
n2 52084816168602361
n3 1.1886847841203E+25
n4 2.7128280753171E+33
n5 6.1912428463321E+41

Nth Root

y√n
2√n 15106.984510484
3√n 611.10877886958
4√n 122.91047355894
5√n 46.953839767203

Divisors of 228220981

1, 29, 547, 14387, 15863, 417223, 7869689, 228220981

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 -228220980
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 228220981 can be divided by 8 positive divisors. The sum of these divisors (counting 228220981) is 1, the average is 0.125.

Base conversion 228220981

Base System Value
2 Binary 1101100110100110000000110101
3 Ternary 120220102211022221
4 Quaternary 31212212000311
5 Quinary 431411032411
6 Senary 34351322341
8 Octal 1546460065
10 Decimal 228220981
12 Duodecimal 645203b1
16 Hexadecimal d9a6035
20 Vigesimal 3b67c91
36 Base36 3rvkfp

Cryptographic Hash Functions

md5 ddc6d20aa6a0041363fa3ecb109f768a
sha1 2c7c13ad608418aff3e1dd9bd5b3d69efe4527b8
sha256 7ddfe03f865a1ab4297431b86f48ca331d1095c1ce1deaddcd07024a6eb177bc
sha512 872ec0424e52176ae50321555ae09f8094862cee4c97e4b7fe837bab64e7bf46d192829fb55ebc82c0708f79cfcc28b090354a02fd94f98baa0e8d5edb33c401
ripemd-160 eb149ab1c6fa0a50adf0fd9d260a55b306b6a8d6

228220981 as geometric shapes

Circle

Radius = n
Diameter 456441962
Circumference 1433954714.6093
Area 1.6362927583886E+17

Sphere

Radius = n
Volume 4.9791511803018E+25
Surface area 6.5451710335542E+17
Circumference 1433954714.6093

Square

Length = n
Perimeter 912883924
Area 52084816168602361
Diagonal 322753206.54829

Cube

Length = n
Surface area 312508897011614166
Volume 1.1886847841203E+25
Space diagonal 395290334.44521

Equilateral Triangle

Length = n
Perimeter 684662943
Area 2.2553386976726E+16
Altitude 197645167.22261

Triangular Pyramid

Length = n
Surface area 2.2553386976726E+16
Volume 1.4008784525746E+24
Height 107584402.18276