214979721 (number)

214979721 is an odd 9-digits composite number following 214979720 and preceding 214979722. In scientific notation, it is written as 2.14979721 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 130290720 positive integers (up to 214979721) that are relatively prime to 214979721.

Interesting facts

Basic properties

Name

Name two hundred fourteen million nine hundred seventy-nine thousand seven hundred twenty-one

Notation

Scientific notation 2.14979721 × 10^8
Engineering notation 2.14979721 × 10^6

Prime Factorization of 214979721

Prime Factorization 3 × 11 × 6514537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 214979721
Product of the distinct prime numbers

The prime factorization of 214979721 is 3 × 11 × 6514537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 54, 55, 630, 63, 5215, 6861, 97724, 95193, 15056, 340945, 2467648, 4023327, 23589139, 41547816, 937821717, 175364663, 9253119447, 9176414065

Basic calculations (n = 214979721)

Multiplication

n×y
n×2 429959442
n×3 644939163
n×4 859918884
n×5 1074898605

Division

n÷y
n÷2 107489860.5
n÷3 71659907
n÷3 53744930.25
n÷5 42995944.2

Exponentiation

ny
n2 46216280441237841
n3 9.9355630749151E+24
n4 2.1359445778231E+33
n5 4.5918476941188E+41

Nth Root

y√n
2√n 14662.186774148
3√n 599.05380586769
4√n 121.08751700381
5√n 46.395888813187

Divisors of 214979721

1, 3, 11, 33, 6514537, 19543611, 71659907, 214979721

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 -214979720
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 214979721 can be divided by 8 positive divisors. The sum of these divisors (counting 214979721) is 1, the average is 0.125.

Base conversion 214979721

Base System Value
2 Binary 1100110100000101010010001001
3 Ternary 112222112002201220
4 Quaternary 30310011102021
5 Quinary 420013322341
6 Senary 33155432253
8 Octal 1464052211
10 Decimal 214979721
12 Duodecimal 5bbb5689
16 Hexadecimal cd05489
20 Vigesimal 373c961
36 Base36 3jzrex

Cryptographic Hash Functions

md5 f01b5c93ef5aadae8df9605995c1dd24
sha1 dcb4ba965b919c1eec6ab289c141cb9e7724da82
sha256 3ed685c0e232536a9fafb948f2fa46b0a1d85f53bb685e71be0060a1397f9f74
sha512 52a3e49726f7c0ddfdc2c968acfaf361a769a755a04952b18467b4c39db18d8cf6385be2994174093ec3fb10de0c8160058866ae497440f378de8190a3c92348
ripemd-160 08dd627d511d97cc90107e04199435acecd637fc

214979721 as geometric shapes

Circle

Radius = n
Diameter 429959442
Circumference 1350757424.3288
Area 1.4519272711044E+17

Sphere

Radius = n
Volume 4.1617989287242E+25
Surface area 5.8077090844175E+17
Circumference 1350757424.3288

Square

Length = n
Perimeter 859918884
Area 46216280441237841
Diagonal 304027237.07338

Cube

Length = n
Surface area 277297682647427046
Volume 9.9355630749151E+24
Space diagonal 372355799.36898

Equilateral Triangle

Length = n
Perimeter 644939163
Area 2.0012236465269E+16
Altitude 186177899.68449

Triangular Pyramid

Length = n
Surface area 2.0012236465269E+16
Volume 1.1709173375299E+24
Height 101342412.35779