16721641 (number)

16721641 is an odd 8-digits prime number following 16721640 and preceding 16721642. In scientific notation, it is written as 1.6721641 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 16721640 positive integers (up to 16721641) that are relatively prime to 16721641.

Interesting facts

Basic properties

Name

Name sixteen million seven hundred twenty-one thousand six hundred forty-one

Notation

Scientific notation 1.6721641 × 10^7
Engineering notation 1.6721641 × 10^6

Prime Factorization of 16721641

Prime Factorization 16721641

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 16721641
Product of the distinct prime numbers

The prime factorization of 16721641 is 16721641. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16721641)

Multiplication

n×y
n×2 33443282
n×3 50164923
n×4 66886564
n×5 83608205

Division

n÷y
n÷2 8360820.5
n÷3 5573880.3333333
n÷3 4180410.25
n÷5 3344328.2

Exponentiation

ny
n2 279613277732881
n3 4.6755928490825E+21
n4 7.8183585084525E+28
n5 1.3073578418764E+36

Nth Root

y√n
2√n 4089.210314963
3√n 255.71701824055
4√n 63.946933585302
5√n 27.839137693891

Divisors of 16721641

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 16721642
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 8360821
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4089.210437236
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998803945
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16721641 can be divided by 2 positive divisors. The sum of these divisors (counting 16721641) is 16721642, the average is 8360821.

Base conversion 16721641

Base System Value
2 Binary 111111110010011011101001
3 Ternary 1011110112210001
4 Quaternary 333302123221
5 Quinary 13240043031
6 Senary 1354223001
8 Octal 77623351
10 Decimal 16721641
12 Duodecimal 5724a61
16 Hexadecimal ff26e9
20 Vigesimal 54a421
36 Base36 9yei1

Cryptographic Hash Functions

md5 bf6bfd74a01021cc2a3199b3ab491db3
sha1 fe9eeea2ad1f061fd2013077bf52c3e368b41985
sha256 82f2c59b34d8fdbb4501de67ed0db04d53bc34b31ca5b3fd8b861b49cc9c52c5
sha512 7a9756a7ab61ffc83b39ab43dbdd89fa6d32b89aaf98053a0bbf353416376c4b256ac8142ae983daf5bb39d602557777e2788ecf92e57d7010879a11f189579f
ripemd-160 8f73f59f91f393ee7d864abe1c118a3863f97906

16721641 as geometric shapes

Circle

Radius = n
Diameter 33443282
Circumference 105065169.04313
Area 8.7843101917178E+14

Sphere

Radius = n
Volume 1.9585077527806E+22
Surface area 3.5137240766871E+15
Circumference 105065169.04313

Square

Length = n
Perimeter 66886564
Area 279613277732881
Diagonal 23647971.487334

Cube

Length = n
Surface area 1677679666397286
Volume 4.6755928490825E+21
Space diagonal 28962731.797927

Equilateral Triangle

Length = n
Perimeter 50164923
Area 1.2107610087605E+14
Altitude 14481365.898963

Triangular Pyramid

Length = n
Surface area 1.2107610087605E+14
Volume 5.5102390160893E+20
Height 7882657.1624447