16672221 (number)

16672221 is an odd 8-digits composite number following 16672220 and preceding 16672222. In scientific notation, it is written as 1.6672221 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 11114808 positive integers (up to 16672221) that are relatively prime to 16672221.

Interesting facts

Basic properties

Name

Name sixteen million six hundred seventy-two thousand two hundred twenty-one

Notation

Scientific notation 1.6672221 × 10^7
Engineering notation 1.6672221 × 10^6

Prime Factorization of 16672221

Prime Factorization 9 × 1852469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16672221
Product of the distinct prime numbers

The prime factorization of 16672221 is 9 × 1852469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16672221)

Multiplication

n×y
n×2 33344442
n×3 50016663
n×4 66688884
n×5 83361105

Division

n÷y
n÷2 8336110.5
n÷3 5557407
n÷3 4168055.25
n÷5 3334444.2

Exponentiation

ny
n2 277962953072841
n3 4.634259783443E+21
n4 7.7263403280974E+28
n5 1.2881525347125E+36

Nth Root

y√n
2√n 4083.1631120983
3√n 255.46484989978
4√n 63.899633113957
5√n 27.822662761424

Divisors of 16672221

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 -16672220
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 16672221 can be divided by 4 positive divisors. The sum of these divisors (counting 16672221) is 1, the average is 0.25.

Base conversion 16672221

Base System Value
2 Binary 111111100110010111011101
3 Ternary 1011101000222200
4 Quaternary 333212113131
5 Quinary 13232002341
6 Senary 1353202113
8 Octal 77462735
10 Decimal 16672221
12 Duodecimal 5700339
16 Hexadecimal fe65dd
20 Vigesimal 5440b1
36 Base36 9xcd9

Cryptographic Hash Functions

md5 4eff43b4e07ea87786e3c6aba1ea8d25
sha1 7d9b919eea91e3cf9e11e681ea54bc9feee8ecf0
sha256 25bb794818e3106f6346893057bbb859092fd5e80edfab420fe73a83ce1ce215
sha512 88bf9c9f1a3b58a732414b1b99bc89c162c48504eb7b809a7d8faf61cb3562fc61e8d749d019e61999692a9f0c262bb432df26b52d4ff1933f84fded12e8732e
ripemd-160 d783711126c34f3d243c558efa68640c1ad08b4a

16672221 as geometric shapes

Circle

Radius = n
Diameter 33344442
Circumference 104754654.02525
Area 8.7324637134376E+14

Sphere

Radius = n
Volume 1.9411941987322E+22
Surface area 3.492985485375E+15
Circumference 104754654.02525

Square

Length = n
Perimeter 66688884
Area 277962953072841
Diagonal 23578081.053082

Cube

Length = n
Surface area 1667777718437046
Volume 4.634259783443E+21
Space diagonal 28877133.847017

Equilateral Triangle

Length = n
Perimeter 50016663
Area 1.2036148933601E+14
Altitude 14438566.923508

Triangular Pyramid

Length = n
Surface area 1.2036148933601E+14
Volume 5.4615275310878E+20
Height 7859360.3510272