213171921 (number)

213171921 is an odd 9-digits composite number following 213171920 and preceding 213171922. In scientific notation, it is written as 2.13171921 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 142114608 positive integers (up to 213171921) that are relatively prime to 213171921.

Interesting facts

Basic properties

Name

Name two hundred thirteen million one hundred seventy-one thousand nine hundred twenty-one

Notation

Scientific notation 2.13171921 × 10^8
Engineering notation 2.13171921 × 10^6

Prime Factorization of 213171921

Prime Factorization 3 × 3 × 23685769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71057307
Product of the distinct prime numbers

The prime factorization of 213171921 is 3 × 3 × 23685769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 43, 25, 209, 430, 4444, 9306, 77128, 70215, 50984, 950450, 2613853, 2452648, 70137628, 31653245, 719021938, 342782121, 1147097814, 342912901

Basic calculations (n = 213171921)

Multiplication

n×y
n×2 426343842
n×3 639515763
n×4 852687684
n×5 1065859605

Division

n÷y
n÷2 106585960.5
n÷3 71057307
n÷3 53292980.25
n÷5 42634384.2

Exponentiation

ny
n2 45442267902830241
n3 9.687015543443E+24
n4 2.0649997121526E+33
n5 4.4019995550402E+41

Nth Root

y√n
2√n 14600.408247717
3√n 597.36989610174
4√n 120.83214906521
5√n 46.317594874508

Divisors of 213171921

1, 3, 9, 23685769, 71057307, 213171921

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -213171920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 213171921 can be divided by 6 positive divisors. The sum of these divisors (counting 213171921) is 1, the average is 0.16666666666667.

Base conversion 213171921

Base System Value
2 Binary 1100101101001011111011010001
3 Ternary 112212010020220100
4 Quaternary 30231023323101
5 Quinary 414033000141
6 Senary 33053003013
8 Octal 1455137321
10 Decimal 213171921
12 Duodecimal 5b483469
16 Hexadecimal cb4bed1
20 Vigesimal 36c69g1
36 Base36 3ix0i9

Cryptographic Hash Functions

md5 acb059b7c7f59fb1b9707dfca791420f
sha1 62bf6d48a26a02d713af81c09cbafe64713e37da
sha256 db126a6fe8ae58786379ad4e30291a1faf2558d7240d40db8828ef53fa943e42
sha512 3c5bef00977fd53846eaee545c83ca2dffc36e6fe0486179179796f978a778c670649ddcc430ad4c03ecda1b1f6929c8199ea7ba0f6873a86d332cd7eccc8c3d
ripemd-160 c5df4630fd32e23bdcc38c2a0dba28fee4ed0811

213171921 as geometric shapes

Circle

Radius = n
Diameter 426343842
Circumference 1339398681.9304
Area 1.4276109500599E+17

Sphere

Radius = n
Volume 4.0576875821987E+25
Surface area 5.7104438002396E+17
Circumference 1339398681.9304

Square

Length = n
Perimeter 852687684
Area 45442267902830241
Diagonal 301470621.79533

Cube

Length = n
Surface area 272653607416981446
Volume 9.687015543443E+24
Space diagonal 369224597.91906

Equilateral Triangle

Length = n
Perimeter 639515763
Area 1.9677079204715E+16
Altitude 184612298.95953

Triangular Pyramid

Length = n
Surface area 1.9677079204715E+16
Volume 1.141625730038E+24
Height 100490207.26511