20160816 (number)

20160816 is an even 8-digits composite number following 20160815 and preceding 20160817. In scientific notation, it is written as 2.0160816 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors. There are 6203136 positive integers (up to 20160816) that are relatively prime to 20160816.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty thousand eight hundred sixteen

Notation

Scientific notation 2.0160816 × 10^7
Engineering notation 2.0160816 × 10^6

Prime Factorization of 20160816

Prime Factorization 2 × 2 × 2 × 2 × 39 × 32309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2520102
Product of the distinct prime numbers

The prime factorization of 20160816 is 2 × 2 × 2 × 2 × 39 × 32309. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 6, 48, 95, 971, 459, 3691, 9436, 11302, 67399, 120495, 267994, 3085933, 6521890, 98846024, 34732896, 268564006, 692833420, 6853411370, 7393054807

Basic calculations (n = 20160816)

Multiplication

n×y
n×2 40321632
n×3 60482448
n×4 80643264
n×5 100804080

Division

n÷y
n÷2 10080408
n÷3 6720272
n÷3 5040204
n÷5 4032163.2

Exponentiation

ny
n2 406458501785856
n3 8.1945350661403E+21
n4 1.65208513674E+29
n5 3.3307384458151E+36

Nth Root

y√n
2√n 4490.0797320315
3√n 272.16735663831
4√n 67.008057217259
5√n 28.900251436567

Divisors of 20160816

1, 2, 4, 8, 16, 39, 78, 156, 312, 624, 32309, 64618, 129236, 258472, 516944, 1260051, 2520102, 5040204, 10080408, 20160816

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20160815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20160816 can be divided by 20 positive divisors. The sum of these divisors (counting 20160816) is 1, the average is 0.05.

Base conversion 20160816

Base System Value
2 Binary 1001100111010000100110000
3 Ternary 1101221021102220
4 Quaternary 1030322010300
5 Quinary 20130121231
6 Senary 2000041040
8 Octal 114720460
10 Decimal 20160816
12 Duodecimal 6903180
16 Hexadecimal 133a130
20 Vigesimal 66020g
36 Base36 c046o

Cryptographic Hash Functions

md5 e665d483b22f37f286509562189052fa
sha1 502d36500124ec985f91f5625f9a7bdc433812d0
sha256 6f2a3f2325d17b9919a5937bc66e31c646455996444bfde125ce91912e297633
sha512 f61f4e1714bb75963ace73c7c937ac53c254231304f1b3232ed07b9144e7596f7a21def041d412b10e83544bef92b3b8b50d1643439e33b0330c1dcfeaf93a19
ripemd-160 0b4ba6c59bfdf728840b8a591e3ad322a4318f54

20160816 as geometric shapes

Circle

Radius = n
Diameter 40321632
Circumference 126674142.87195
Area 1.2769270431996E+15

Sphere

Radius = n
Volume 3.4325188217827E+22
Surface area 5.1077081727982E+15
Circumference 126674142.87195

Square

Length = n
Perimeter 80643264
Area 406458501785856
Diagonal 28511699.415708

Cube

Length = n
Surface area 2438751010715136
Volume 8.1945350661403E+21
Space diagonal 34919557.634048

Equilateral Triangle

Length = n
Perimeter 60482448
Area 1.7600169406536E+14
Altitude 17459778.817024

Triangular Pyramid

Length = n
Surface area 1.7600169406536E+14
Volume 9.657352189898E+20
Height 9503899.8052362