213238081 (number)

213238081 is an odd 9-digits composite number following 213238080 and preceding 213238082. In scientific notation, it is written as 2.13238081 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 182775492 positive integers (up to 213238081) that are relatively prime to 213238081.

Interesting facts

Basic properties

Name

Name two hundred thirteen million two hundred thirty-eight thousand eighty-one

Notation

Scientific notation 2.13238081 × 10^8
Engineering notation 2.13238081 × 10^6

Prime Factorization of 213238081

Prime Factorization 7 × 30462583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 213238081
Product of the distinct prime numbers

The prime factorization of 213238081 is 7 × 30462583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 85, 57, 76, 595, 35, 8902, 45104, 84752, 880099, 299416, 1652999, 7273701, 2593817, 89979626, 728510174, 836011973, 1835671710, 9799233659

Basic calculations (n = 213238081)

Multiplication

n×y
n×2 426476162
n×3 639714243
n×4 852952324
n×5 1066190405

Division

n÷y
n÷2 106619040.5
n÷3 71079360.333333
n÷3 53309520.25
n÷5 42647616.2

Exponentiation

ny
n2 45470479188562561
n3 9.6960377243195E+24
n4 2.0675644776375E+33
n5 4.4088348155519E+41

Nth Root

y√n
2√n 14602.67376202
3√n 597.43168958149
4√n 120.8415233354
5√n 46.320469541781

Divisors of 213238081

1, 7, 30462583, 213238081

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 -213238080
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 213238081 can be divided by 4 positive divisors. The sum of these divisors (counting 213238081) is 1, the average is 0.25.

Base conversion 213238081

Base System Value
2 Binary 1100101101011100000101000001
3 Ternary 112212020121122201
4 Quaternary 30231130011001
5 Quinary 414042104311
6 Senary 33054233201
8 Octal 1455340501
10 Decimal 213238081
12 Duodecimal 5b4b5801
16 Hexadecimal cb5c141
20 Vigesimal 36cef41
36 Base36 3iyfk1

Cryptographic Hash Functions

md5 d2cb0871829416d8c8de6d964e2d7161
sha1 cc0a87fc52a9bc80f037177da0e45b544b491675
sha256 a14ef814acac48fc69ddc2a752a50a9b043feb09310fe83a28a9bf7496a3280a
sha512 1b410a8a396fc5ebeb09a3028472d4c7ffceb0f586071351fe5e90abbcdf82442bb2fe9154b7fe6cacd6672c97245735fce796d3edf19a700731971b5f8f19ca
ripemd-160 2dcb9202af9ce233e161cad53900a6886b2c8ce5

213238081 as geometric shapes

Circle

Radius = n
Diameter 426476162
Circumference 1339814377.4704
Area 1.42849723374E+17

Sphere

Radius = n
Volume 4.0614667844869E+25
Surface area 5.7139889349598E+17
Circumference 1339814377.4704

Square

Length = n
Perimeter 852952324
Area 45470479188562561
Diagonal 301564186.16461

Cube

Length = n
Surface area 272822875131375366
Volume 9.6960377243195E+24
Space diagonal 369339190.40049

Equilateral Triangle

Length = n
Perimeter 639714243
Area 1.9689295049773E+16
Altitude 184669595.20024

Triangular Pyramid

Length = n
Surface area 1.9689295049773E+16
Volume 1.1426890042512E+24
Height 100521395.3882