16820904 (number)

16820904 is an even 8-digits composite number following 16820903 and preceding 16820905. In scientific notation, it is written as 1.6820904 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 5606960 positive integers (up to 16820904) that are relatively prime to 16820904.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred twenty thousand nine hundred four

Notation

Scientific notation 1.6820904 × 10^7
Engineering notation 1.6820904 × 10^6

Prime Factorization of 16820904

Prime Factorization 2 × 2 × 2 × 3 × 700871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4205226
Product of the distinct prime numbers

The prime factorization of 16820904 is 2 × 2 × 2 × 3 × 700871. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 36, 80, 979, 931, 6971, 6979, 34269, 48978, 445924, 378388, 6015777, 4347218, 35032912, 86645296, 228486259, 997191114, 4834714036, 5336599652

Basic calculations (n = 16820904)

Multiplication

n×y
n×2 33641808
n×3 50462712
n×4 67283616
n×5 84104520

Division

n÷y
n÷2 8410452
n÷3 5606968
n÷3 4205226
n÷5 3364180.8

Exponentiation

ny
n2 282942811377216
n3 4.7593538676663E+21
n4 8.0056634510043E+28
n5 1.3466249636565E+36

Nth Root

y√n
2√n 4101.3295405271
3√n 256.22201605971
4√n 64.041623500088
5√n 27.872111227649

Divisors of 16820904

1, 2, 3, 4, 6, 8, 12, 24, 700871, 1401742, 2102613, 2803484, 4205226, 5606968, 8410452, 16820904

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 -16820903
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 16820904 can be divided by 16 positive divisors. The sum of these divisors (counting 16820904) is 1, the average is 0.0625.

Base conversion 16820904

Base System Value
2 Binary 1000000001010101010101000
3 Ternary 1011122120221110
4 Quaternary 1000022222220
5 Quinary 13301232104
6 Senary 1400310320
8 Octal 100125250
10 Decimal 16820904
12 Duodecimal 57723a0
16 Hexadecimal 100aaa8
20 Vigesimal 552c54
36 Base36 a0j3c

Cryptographic Hash Functions

md5 c994244e6c183221184ae653356505d1
sha1 40c58a5d5aec2d0728ac6ae57827f43c41d18055
sha256 fdf06249ee561245f7e5a60a289db8cd649310d1fe9584bda951d7b40423c9a3
sha512 015c5157708e0d895f1ad682051aa48a4e185711e0d9883da25aa4a082cb94a348c6630335704a7eaf9c8d5c12ee55c459a227dfa2b21bdebaf00415e56da083
ripemd-160 c14898bc0f328b9c605eece5faab7272dbdcf110

16820904 as geometric shapes

Circle

Radius = n
Diameter 33641808
Circumference 105688856.86628
Area 8.888910576087E+14

Sphere

Radius = n
Volume 1.9935934861993E+22
Surface area 3.5555642304348E+15
Circumference 105688856.86628

Square

Length = n
Perimeter 67283616
Area 282942811377216
Diagonal 23788350.568176

Cube

Length = n
Surface area 1697656868263296
Volume 4.7593538676663E+21
Space diagonal 29134660.357239

Equilateral Triangle

Length = n
Perimeter 50462712
Area 1.2251783123543E+14
Altitude 14567330.178619

Triangular Pyramid

Length = n
Surface area 1.2251783123543E+14
Volume 5.6089523231554E+20
Height 7929450.1893919