221374809 (number)

221374809 is an odd 9-digits composite number following 221374808 and preceding 221374810. In scientific notation, it is written as 2.21374809 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 147374640 positive integers (up to 221374809) that are relatively prime to 221374809.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred seventy-four thousand eight hundred nine

Notation

Scientific notation 2.21374809 × 10^8
Engineering notation 2.21374809 × 10^6

Prime Factorization of 221374809

Prime Factorization 3 × 3 × 3 × 757 × 10831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 24597201
Product of the distinct prime numbers

The prime factorization of 221374809 is 3 × 3 × 3 × 757 × 10831. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221374809)

Multiplication

n×y
n×2 442749618
n×3 664124427
n×4 885499236
n×5 1106874045

Division

n÷y
n÷2 110687404.5
n÷3 73791603
n÷3 55343702.25
n÷5 44274961.8

Exponentiation

ny
n2 49006806059786481
n3 1.0848872331185E+25
n4 2.4016670401815E+33
n5 5.3166858230178E+41

Nth Root

y√n
2√n 14878.669597783
3√n 604.93595752216
4√n 121.97815213301
5√n 46.668693178667

Divisors of 221374809

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221374808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221374809 can be divided by 16 positive divisors. The sum of these divisors (counting 221374809) is 1, the average is 0.0625.

Base conversion 221374809

Base System Value
2 Binary 1101001100011110100101011001
3 Ternary 120102120000011000
4 Quaternary 31030132211121
5 Quinary 423132443214
6 Senary 33544455213
8 Octal 1514364531
10 Decimal 221374809
12 Duodecimal 6217a509
16 Hexadecimal d31e959
20 Vigesimal 393bh09
36 Base36 3nstw9

Cryptographic Hash Functions

md5 ae683259d68436c4582cefe50a3269fb
sha1 e487d9138fcaae7adbac4a02d5255afa116e9341
sha256 5617b1b06f3066e8ebe518dc56f12368ff051611bde447f5b88b58d5c4492f4b
sha512 4e93236681652bdd48fbd2e84276bdb2ad2901a6b3b996a66ba3bb499482a27c16e07b79e7e1411659b30e76878fb80a372ec7d9a82e3b286f7cb33675036a28
ripemd-160 b2f3f095ca02f7814bb1017759ebaa08cda2fe2a

221374809 as geometric shapes

Circle

Radius = n
Diameter 442749618
Circumference 1390938947.2885
Area 1.5395942189332E+17

Sphere

Radius = n
Volume 4.5443650153847E+25
Surface area 6.158376875733E+17
Circumference 1390938947.2885

Square

Length = n
Perimeter 885499236
Area 49006806059786481
Diagonal 313071257.25555

Cube

Length = n
Surface area 294040836358718886
Volume 1.0848872331185E+25
Space diagonal 383432416.70386

Equilateral Triangle

Length = n
Perimeter 664124427
Area 2.1220569503056E+16
Altitude 191716208.35193

Triangular Pyramid

Length = n
Surface area 2.1220569503056E+16
Volume 1.2785518656014E+24
Height 104357085.75185