16672021 (number)

16672021 is an odd 8-digits composite number following 16672020 and preceding 16672022. In scientific notation, it is written as 1.6672021 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 16548840 positive integers (up to 16672021) that are relatively prime to 16672021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6672021 × 10^7
Engineering notation 1.6672021 × 10^6

Prime Factorization of 16672021

Prime Factorization 421 × 199 × 199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83779
Product of the distinct prime numbers

The prime factorization of 16672021 is 421 × 199 × 199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16672021)

Multiplication

n×y
n×2 33344042
n×3 50016063
n×4 66688084
n×5 83360105

Division

n÷y
n÷2 8336010.5
n÷3 5557340.3333333
n÷3 4168005.25
n÷5 3334404.2

Exponentiation

ny
n2 277956284224441
n3 4.6340930076718E+21
n4 7.7259695939858E+28
n5 1.2880752731629E+36

Nth Root

y√n
2√n 4083.138621208
3√n 255.46382837673
4√n 63.89944147806
5√n 27.822596008959

Divisors of 16672021

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 -16672020
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 16672021 can be divided by 6 positive divisors. The sum of these divisors (counting 16672021) is 1, the average is 0.16666666666667.

Base conversion 16672021

Base System Value
2 Binary 111111100110010100010101
3 Ternary 1011101000201021
4 Quaternary 333212110111
5 Quinary 13232001041
6 Senary 1353201141
8 Octal 77462425
10 Decimal 16672021
12 Duodecimal 57001b1
16 Hexadecimal fe6515
20 Vigesimal 544011
36 Base36 9xc7p

Cryptographic Hash Functions

md5 74c76e6337016a566ae26f92b4a6e423
sha1 05b273427e03d9cf1cf870fa85c1b238cb2cdaf5
sha256 0a090c182bde00eb257869731ed7ba1edfadb4fbc55142502094517568175937
sha512 d5003adb4666297194b9bd89c75375f20cefa81660bc1f7eb9b08c93c226bccc7e40962eb931d079392f77c0d0cf583f65e9c2c871656fd675ceda55aad96b03
ripemd-160 382dfcda5aa991957cf1de2fbbd5282dac3cb75c

16672021 as geometric shapes

Circle

Radius = n
Diameter 33344042
Circumference 104753397.38819
Area 8.7322542053862E+14

Sphere

Radius = n
Volume 1.9411243398605E+22
Surface area 3.4929016821545E+15
Circumference 104753397.38819

Square

Length = n
Perimeter 66688084
Area 277956284224441
Diagonal 23577798.210369

Cube

Length = n
Surface area 1667737705346646
Volume 4.6340930076718E+21
Space diagonal 28876787.436855

Equilateral Triangle

Length = n
Perimeter 50016063
Area 1.2035860163995E+14
Altitude 14438393.718428

Triangular Pyramid

Length = n
Surface area 1.2035860163995E+14
Volume 5.4613309839565E+20
Height 7859266.070123