228720105 (number)

228720105 is an odd 9-digits composite number following 228720104 and preceding 228720106. In scientific notation, it is written as 2.28720105 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 120800160 positive integers (up to 228720105) that are relatively prime to 228720105.

Interesting facts

Basic properties

Name

Name two hundred twenty-eight million seven hundred twenty thousand one hundred five

Notation

Scientific notation 2.28720105 × 10^8
Engineering notation 2.28720105 × 10^6

Prime Factorization of 228720105

Prime Factorization 81 × 45 × 131 × 479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 228720105
Product of the distinct prime numbers

The prime factorization of 228720105 is 81 × 45 × 131 × 479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 228720105)

Multiplication

n×y
n×2 457440210
n×3 686160315
n×4 914880420
n×5 1143600525

Division

n÷y
n÷2 114360052.5
n÷3 76240035
n÷3 57180026.25
n÷5 45744021

Exponentiation

ny
n2 52312886431211025
n3 1.19650088774E+25
n4 2.7366380867648E+33
n5 6.2592415055184E+41

Nth Root

y√n
2√n 15123.495131748
3√n 611.55395699707
4√n 122.97762045083
5√n 46.97435962761

Divisors of 228720105

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -228720104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 228720105 can be divided by 16 positive divisors. The sum of these divisors (counting 228720105) is 1, the average is 0.0625.

Base conversion 228720105

Base System Value
2 Binary 1101101000011111110111101001
3 Ternary 120221101012000000
4 Quaternary 31220133313221
5 Quinary 432023020410
6 Senary 34410133213
8 Octal 1550376751
10 Decimal 228720105
12 Duodecimal 64721209
16 Hexadecimal da1fde9
20 Vigesimal 3b9a055
36 Base36 3s69k9

Cryptographic Hash Functions

md5 72a92fd7ba2affaa2a78ffb9242e4188
sha1 4165b33f49587953aed72467ed411295e448883b
sha256 245db0082500cb9122b10436c242524f37680249e03c28092edc5ae4c6155f9f
sha512 c15f64ecac51e91440ed1054875342360d97653f8cf3c79f1d3cb05a81224682f62889d539cadc5cd6c33c31f01e5a58c1b18d528792d73da6f2ad032789ae98
ripemd-160 0d47bd34e46b71346e7aca182ec1eadbfaf31ee4

228720105 as geometric shapes

Circle

Radius = n
Diameter 457440210
Circumference 1437090803.1926
Area 1.6434577970037E+17

Sphere

Radius = n
Volume 5.0118911985834E+25
Surface area 6.5738311880148E+17
Circumference 1437090803.1926

Square

Length = n
Perimeter 914880420
Area 52312886431211025
Diagonal 323459074.4784

Cube

Length = n
Surface area 313877318587266150
Volume 1.19650088774E+25
Space diagonal 396154842.57249

Equilateral Triangle

Length = n
Perimeter 686160315
Area 2.265214429736E+16
Altitude 198077421.28624

Triangular Pyramid

Length = n
Surface area 2.265214429736E+16
Volume 1.4100898190278E+24
Height 107819691.4928