16820251 (number)

16820251 is an odd 8-digits composite number following 16820250 and preceding 16820252. In scientific notation, it is written as 1.6820251 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 14023008 positive integers (up to 16820251) that are relatively prime to 16820251.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred twenty thousand two hundred fifty-one

Notation

Scientific notation 1.6820251 × 10^7
Engineering notation 1.6820251 × 10^6

Prime Factorization of 16820251

Prime Factorization 7 × 293 × 59 × 139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16820251
Product of the distinct prime numbers

The prime factorization of 16820251 is 7 × 293 × 59 × 139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 22, 76, 337, 510, 1102, 8410, 71745, 67949, 545236, 255684, 6405477, 4869315, 95769454, 11708628, 797346559, 407240546, 1390526324, 212843607

Basic calculations (n = 16820251)

Multiplication

n×y
n×2 33640502
n×3 50460753
n×4 67281004
n×5 84101255

Division

n÷y
n÷2 8410125.5
n÷3 5606750.3333333
n÷3 4205062.75
n÷5 3364050.2

Exponentiation

ny
n2 282920843703001
n3 4.7587996042162E+21
n4 8.0044203801618E+28
n5 1.3463635990384E+36

Nth Root

y√n
2√n 4101.2499314233
3√n 256.21870044042
4√n 64.04100195518
5√n 27.871894821072

Divisors of 16820251

1, 7, 59, 139, 293, 413, 973, 2051, 8201, 17287, 40727, 57407, 121009, 285089, 2402893, 16820251

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 -16820250
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 16820251 can be divided by 16 positive divisors. The sum of these divisors (counting 16820251) is 1, the average is 0.0625.

Base conversion 16820251

Base System Value
2 Binary 1000000001010100000011011
3 Ternary 1011122120001021
4 Quaternary 1000022200123
5 Quinary 13301222001
6 Senary 1400303311
8 Octal 100124033
10 Decimal 16820251
12 Duodecimal 5771b37
16 Hexadecimal 100a81b
20 Vigesimal 552acb
36 Base36 a0il7

Cryptographic Hash Functions

md5 3cbb5570bd1fd9028dd7dc65b06691bd
sha1 1b9d19c24ac5d119a19be81c80346c2e0f4f3c4b
sha256 868f00bbfce479e4313a9d1c26e037012f644f58baac1ffe3fa3e0366beddb0d
sha512 10ce965dfd109949df560ddb4e9168f393f20e1ff5fa1b84c45525ca81cf2dab6b9950242b4de09f56266641af5ffbb016d49629f54bbb97ec3b74a4cc8bdf0a
ripemd-160 448d2050f5e934b7e3e65918568665f89b07c87c

16820251 as geometric shapes

Circle

Radius = n
Diameter 33640502
Circumference 105684753.94627
Area 8.8882204412477E+14

Sphere

Radius = n
Volume 1.9933613168682E+22
Surface area 3.5552881764991E+15
Circumference 105684753.94627

Square

Length = n
Perimeter 67281004
Area 282920843703001
Diagonal 23787427.08672

Cube

Length = n
Surface area 1697525062218006
Volume 4.7587996042162E+21
Space diagonal 29133529.328061

Equilateral Triangle

Length = n
Perimeter 50460753
Area 1.2250831895346E+14
Altitude 14566764.664031

Triangular Pyramid

Length = n
Surface area 1.2250831895346E+14
Volume 5.6082991174153E+20
Height 7929142.3622399