213018021 (number)

213018021 is an odd 9-digits composite number following 213018020 and preceding 213018022. In scientific notation, it is written as 2.13018021 × 10^8. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 137114880 positive integers (up to 213018021) that are relatively prime to 213018021.

Interesting facts

Basic properties

Name

Name two hundred thirteen million eighteen thousand twenty-one

Notation

Scientific notation 2.13018021 × 10^8
Engineering notation 2.13018021 × 10^6

Prime Factorization of 213018021

Prime Factorization 9 × 29 × 816161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 213018021
Product of the distinct prime numbers

The prime factorization of 213018021 is 9 × 29 × 816161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 25, 6, 691, 85, 8610, 6376, 13116, 5585, 723114, 806532, 4897813, 7328511, 38531103, 26613053, 470757521, 568836319, 8065646458, 4197157307

Basic calculations (n = 213018021)

Multiplication

n×y
n×2 426036042
n×3 639054063
n×4 852072084
n×5 1065090105

Division

n÷y
n÷2 106509010.5
n÷3 71006007
n÷3 53254505.25
n÷5 42603604.2

Exponentiation

ny
n2 45376677270756441
n3 9.6660499917722E+24
n4 2.0590428401344E+33
n5 4.3861323095965E+41

Nth Root

y√n
2√n 14595.136895555
3√n 597.22610393038
4√n 120.81033439055
5√n 46.310905121729

Divisors of 213018021

1, 9, 29, 261, 816161, 7345449, 23668669, 213018021

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 -213018020
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 213018021 can be divided by 8 positive divisors. The sum of these divisors (counting 213018021) is 1, the average is 0.125.

Base conversion 213018021

Base System Value
2 Binary 1100101100100110010110100101
3 Ternary 112211211102210100
4 Quaternary 30230212112211
5 Quinary 414013034041
6 Senary 33045414313
8 Octal 1454462645
10 Decimal 213018021
12 Duodecimal 5b40a399
16 Hexadecimal cb265a5
20 Vigesimal 36b7511
36 Base36 3itpr9

Cryptographic Hash Functions

md5 05a73df1216c6236c0584996c0fabc94
sha1 a89c3ca2dbd6c3ff4adec82321e7893e727dd65a
sha256 03a4da673c584d0592105a28c30c27ec7a79be86f090e6d4d3ba79493c0017ac
sha512 0784699630fdf70c0c51b943ea8ee02e73b90ed45c50e75fa807076d76a5c6206d38f446e50db49a9834feea97a031ecfeb69b9ec1022e70be806aa3a16f05b0
ripemd-160 4390268679189bc4105941ebb834830b0ab4cef0

213018021 as geometric shapes

Circle

Radius = n
Diameter 426036042
Circumference 1338431699.7117
Area 1.4255503595812E+17

Sphere

Radius = n
Volume 4.0489055524511E+25
Surface area 5.7022014383249E+17
Circumference 1338431699.7117

Square

Length = n
Perimeter 852072084
Area 45376677270756441
Diagonal 301252974.32808

Cube

Length = n
Surface area 272260063624538646
Volume 9.6660499917722E+24
Space diagonal 368958035.29977

Equilateral Triangle

Length = n
Perimeter 639054063
Area 1.9648677627902E+16
Altitude 184479017.64989

Triangular Pyramid

Length = n
Surface area 1.9648677627902E+16
Volume 1.1391549160784E+24
Height 100417658.10936