18228977 (number)

18228977 is an odd 8-digits composite number following 18228976 and preceding 18228978. In scientific notation, it is written as 1.8228977 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 16795008 positive integers (up to 18228977) that are relatively prime to 18228977.

Interesting facts

Basic properties

Name

Name eighteen million two hundred twenty-eight thousand nine hundred seventy-seven

Notation

Scientific notation 1.8228977 × 10^7
Engineering notation 1.8228977 × 10^6

Prime Factorization of 18228977

Prime Factorization 13 × 733 × 1913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18228977
Product of the distinct prime numbers

The prime factorization of 18228977 is 13 × 733 × 1913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18228977)

Multiplication

n×y
n×2 36457954
n×3 54686931
n×4 72915908
n×5 91144885

Division

n÷y
n÷2 9114488.5
n÷3 6076325.6666667
n÷3 4557244.25
n÷5 3645795.4

Exponentiation

ny
n2 332295602466529
n3 6.0574088945635E+21
n4 1.1042036741859E+29
n5 2.0128503380051E+36

Nth Root

y√n
2√n 4269.5406076064
3√n 263.18073713509
4√n 65.341721798606
5√n 28.323861325134

Divisors of 18228977

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 -18228976
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 18228977 can be divided by 8 positive divisors. The sum of these divisors (counting 18228977) is 1, the average is 0.125.

Base conversion 18228977

Base System Value
2 Binary 1000101100010011011110001
3 Ternary 1021022010110022
4 Quaternary 1011202123301
5 Quinary 14131311402
6 Senary 1450413225
8 Octal 105423361
10 Decimal 18228977
12 Duodecimal 6131215
16 Hexadecimal 11626f1
20 Vigesimal 5dic8h
36 Base36 aupkh

Cryptographic Hash Functions

md5 ea50507f6b7422ee15d552eb27c92e23
sha1 7cd5233103593a4008f1e3c0f40a30bf65a39c00
sha256 42cc2550250bb0b3e0b4ad44aa793e9be74c3d9fb656d2b34c3e134dfaf0e6ab
sha512 a0085d3cb37b0109fb85e3e29aebf280f1c5720d6cb9a6f4bcc20716d93ee405effc49591de8eed68e0b6f3618e5f9ac847f6eff3b64796608ecbb50004e539d
ripemd-160 d91ebd4367487fd894f37ce95d052763cb05cf4b

18228977 as geometric shapes

Circle

Radius = n
Diameter 36457954
Circumference 114536040.45131
Area 1.043937423529E+15

Sphere

Radius = n
Volume 2.5373215043934E+22
Surface area 4.1757496941162E+15
Circumference 114536040.45131

Square

Length = n
Perimeter 72915908
Area 332295602466529
Diagonal 25779666.501587

Cube

Length = n
Surface area 1993773614799174
Volume 6.0574088945635E+21
Space diagonal 31573514.334004

Equilateral Triangle

Length = n
Perimeter 54686931
Area 1.4388821665093E+14
Altitude 15786757.167002

Triangular Pyramid

Length = n
Surface area 1.4388821665093E+14
Volume 7.1387248429426E+20
Height 8593222.1671957