218133021 (number)

218133021 is an odd 9-digits composite number following 218133020 and preceding 218133022. In scientific notation, it is written as 2.18133021 × 10^8. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 145422012 positive integers (up to 218133021) that are relatively prime to 218133021.

Interesting facts

Basic properties

Name

Name two hundred eighteen million one hundred thirty-three thousand twenty-one

Notation

Scientific notation 2.18133021 × 10^8
Engineering notation 2.18133021 × 10^6

Prime Factorization of 218133021

Prime Factorization 3 × 72711007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 218133021
Product of the distinct prime numbers

The prime factorization of 218133021 is 3 × 72711007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 14, 37, 720, 834, 6692, 5059, 74786, 32510, 739638, 856885, 9816981, 1172137, 63162670, 89229111, 582110543, 746537933, 7220816959, 8246140822

Basic calculations (n = 218133021)

Multiplication

n×y
n×2 436266042
n×3 654399063
n×4 872532084
n×5 1090665105

Division

n÷y
n÷2 109066510.5
n÷3 72711007
n÷3 54533255.25
n÷5 43626604.2

Exponentiation

ny
n2 47582014850586441
n3 1.0379208644625E+25
n4 2.2640481372414E+33
n5 4.938636598659E+41

Nth Root

y√n
2√n 14769.327032739
3√n 601.96855370814
4√n 121.52912010189
5√n 46.531203220448

Divisors of 218133021

1, 3, 72711007, 218133021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218133020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218133021 can be divided by 4 positive divisors. The sum of these divisors (counting 218133021) is 1, the average is 0.25.

Base conversion 218133021

Base System Value
2 Binary 1101000000000111001000011101
3 Ternary 120012110022020210
4 Quaternary 31000013020131
5 Quinary 421320224041
6 Senary 33351203033
8 Octal 1500071035
10 Decimal 218133021
12 Duodecimal 61076479
16 Hexadecimal d00721d
20 Vigesimal 3836cb1
36 Base36 3lvcil

Cryptographic Hash Functions

md5 8dc6efb6ad4b0a0b54a3e67dc782bd49
sha1 156a338b266a642120e0341233f42258f9f6f48b
sha256 039db6e9189aee91229e35fa180ac36cb16bcde2694e695f6466fed3477e5fcc
sha512 ef69fb4bd1a87934e89b219bcc3c4564ebee05bbb37f2886e16cb79a88189c8cc0dfbc900f275ec4c3d1e15e63134a803f87262b9351eb277e533911e04a89bf
ripemd-160 f9240c44fb05937b4850e7441caf5f71ac1ea9ee

218133021 as geometric shapes

Circle

Radius = n
Diameter 436266042
Circumference 1370570192.5579
Area 1.494833082976E+17

Sphere

Radius = n
Volume 4.3476327504041E+25
Surface area 5.9793323319041E+17
Circumference 1370570192.5579

Square

Length = n
Perimeter 872532084
Area 47582014850586441
Diagonal 308486676.69962

Cube

Length = n
Surface area 285492089103518646
Volume 1.0379208644625E+25
Space diagonal 377817475.18049

Equilateral Triangle

Length = n
Perimeter 654399063
Area 2.0603616811928E+16
Altitude 188908737.59024

Triangular Pyramid

Length = n
Surface area 2.0603616811928E+16
Volume 1.2232014693274E+24
Height 102828892.23321