16813621 (number)

16813621 is an odd 8-digits composite number following 16813620 and preceding 16813622. In scientific notation, it is written as 1.6813621 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 14620320 positive integers (up to 16813621) that are relatively prime to 16813621.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred thirteen thousand six hundred twenty-one

Notation

Scientific notation 1.6813621 × 10^7
Engineering notation 1.6813621 × 10^6

Prime Factorization of 16813621

Prime Factorization 11 × 23 × 66457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16813621
Product of the distinct prime numbers

The prime factorization of 16813621 is 11 × 23 × 66457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16813621)

Multiplication

n×y
n×2 33627242
n×3 50440863
n×4 67254484
n×5 84068105

Division

n÷y
n÷2 8406810.5
n÷3 5604540.3333333
n÷3 4203405.25
n÷5 3362724.2

Exponentiation

ny
n2 282697851131641
n3 4.7531745264418E+21
n4 7.9918075034447E+28
n5 1.3437122246788E+36

Nth Root

y√n
2√n 4100.4415615882
3√n 256.18503163592
4√n 64.034690298214
5√n 27.869697234306

Divisors of 16813621

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16813620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16813621 can be divided by 8 positive divisors. The sum of these divisors (counting 16813621) is 1, the average is 0.125.

Base conversion 16813621

Base System Value
2 Binary 1000000001000111000110101
3 Ternary 1011122012221201
4 Quaternary 1000020320311
5 Quinary 13301013441
6 Senary 1400212501
8 Octal 100107065
10 Decimal 16813621
12 Duodecimal 576a131
16 Hexadecimal 1008e35
20 Vigesimal 551e11
36 Base36 a0dh1

Cryptographic Hash Functions

md5 5db6e04e80bddae9be523851cd610568
sha1 22424f07641f7876c71f59cf01e4f93b3393be6f
sha256 abed5f6df45e3af48ccc650ffe9c841aa317905e8dab17ff8b4ee8a78ffefd76
sha512 cc0d652ac5f895acb7f4e8031a81c78a640d4345142f27b040d8e90420848b766fe5dbed4931b4b69ce572875dced8ff09c3fb6b79e0637c416938426c9b48d8
ripemd-160 386bbdb49a3308521270210cffe48337d4c91a5f

16813621 as geometric shapes

Circle

Radius = n
Diameter 33627242
Circumference 105643096.42769
Area 8.8812149230078E+14

Sphere

Radius = n
Volume 1.9910050898E+22
Surface area 3.5524859692031E+15
Circumference 105643096.42769

Square

Length = n
Perimeter 67254484
Area 282697851131641
Diagonal 23778050.850801

Cube

Length = n
Surface area 1696187106789846
Volume 4.7531745264418E+21
Space diagonal 29122045.831207

Equilateral Triangle

Length = n
Perimeter 50440863
Area 1.2241176033764E+14
Altitude 14561022.915604

Triangular Pyramid

Length = n
Surface area 1.2241176033764E+14
Volume 5.6016698996836E+20
Height 7926016.950267