221245979 (number)

221245979 is an odd 9-digits prime number following 221245978 and preceding 221245980. In scientific notation, it is written as 2.21245979 × 10^8. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 221245978 positive integers (up to 221245979) that are relatively prime to 221245979.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred forty-five thousand nine hundred seventy-nine

Notation

Scientific notation 2.21245979 × 10^8
Engineering notation 2.21245979 × 10^6

Prime Factorization of 221245979

Prime Factorization 221245979

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 221245979
Product of the distinct prime numbers

The prime factorization of 221245979 is 221245979. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221245979)

Multiplication

n×y
n×2 442491958
n×3 663737937
n×4 884983916
n×5 1106229895

Division

n÷y
n÷2 110622989.5
n÷3 73748659.666667
n÷3 55311494.75
n÷5 44249195.8

Exponentiation

ny
n2 48949783223668441
n3 1.0829942711158E+25
n4 2.3960812776441E+33
n5 5.3012334803595E+41

Nth Root

y√n
2√n 14874.339615593
3√n 604.81858641049
4√n 121.96040183434
5√n 46.663260105394

Divisors of 221245979

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 221245980
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 110622990
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14874.339649208
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999909603
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221245979 can be divided by 2 positive divisors. The sum of these divisors (counting 221245979) is 221245980, the average is 110622990.

Base conversion 221245979

Base System Value
2 Binary 1101001011111111001000011011
3 Ternary 120102022110102112
4 Quaternary 31023333020123
5 Quinary 423114332404
6 Senary 33542022535
8 Octal 1513771033
10 Decimal 221245979
12 Duodecimal 62117a4b
16 Hexadecimal d2ff21b
20 Vigesimal 392feij
36 Base36 3nq2hn

Cryptographic Hash Functions

md5 063535715aa65e55ddd7a5ea63c37360
sha1 96cc8425be41ecc14e6164d0602b81f379a49d76
sha256 469407ceef381487f3dbdfb0f935aeeec896c6671d613010cf86db350f2283fb
sha512 3ec485d8af544cb135dabe83e6a2622b80f40dacd24766079de38f4f0db43f0bd196f6912a3015537d68f08b2673c479bb3cd601add7899a5efe8a8109f73ec6
ripemd-160 aecedd2c895e9df15052488083ace675300f336d

221245979 as geometric shapes

Circle

Radius = n
Diameter 442491958
Circumference 1390129484.5254
Area 1.5378027937029E+17

Sphere

Radius = n
Volume 4.5364357946898E+25
Surface area 6.1512111748116E+17
Circumference 1390129484.5254

Square

Length = n
Perimeter 884983916
Area 48949783223668441
Diagonal 312889064.12231

Cube

Length = n
Surface area 293698699342010646
Volume 1.0829942711158E+25
Space diagonal 383209276.59832

Equilateral Triangle

Length = n
Perimeter 663737937
Area 2.1195877890719E+16
Altitude 191604638.29916

Triangular Pyramid

Length = n
Surface area 2.1195877890719E+16
Volume 1.276320988487E+24
Height 104296354.70744