16811091 (number)

16811091 is an odd 8-digits composite number following 16811090 and preceding 16811092. In scientific notation, it is written as 1.6811091 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors. There are 9654480 positive integers (up to 16811091) that are relatively prime to 16811091.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred eleven thousand ninety-one

Notation

Scientific notation 1.6811091 × 10^7
Engineering notation 1.6811091 × 10^6

Prime Factorization of 16811091

Prime Factorization 3 × 3531 × 3 × 23 × 23

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 243639
Product of the distinct prime numbers

The prime factorization of 16811091 is 3 × 3531 × 3 × 23 × 23. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 9, 58, 465, 20, 5721, 2427, 19126, 93533, 619776, 622216, 4074539, 1232966, 17436346, 23384932, 519825547, 390386855, 346253203, 9347387331

Basic calculations (n = 16811091)

Multiplication

n×y
n×2 33622182
n×3 50433273
n×4 67244364
n×5 84055455

Division

n÷y
n÷2 8405545.5
n÷3 5603697
n÷3 4202772.75
n÷5 3362218.2

Exponentiation

ny
n2 282612780610281
n3 4.7510291726025E+21
n4 7.9869983764275E+28
n5 1.3427015652297E+36

Nth Root

y√n
2√n 4100.1330466218
3√n 256.17218132758
4√n 64.032281285472
5√n 27.868858455101

Divisors of 16811091

1, 3, 9, 23, 69, 207, 529, 1587, 3531, 4761, 10593, 31779, 81213, 243639, 730917, 1867899, 5603697, 16811091

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16811090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16811091 can be divided by 18 positive divisors. The sum of these divisors (counting 16811091) is 1, the average is 0.055555555555556.

Base conversion 16811091

Base System Value
2 Binary 1000000001000010001010011
3 Ternary 1011122002111000
4 Quaternary 1000020101103
5 Quinary 13300423331
6 Senary 1400153043
8 Octal 100102123
10 Decimal 16811091
12 Duodecimal 5768783
16 Hexadecimal 1008453
20 Vigesimal 5517eb
36 Base36 a0bir

Cryptographic Hash Functions

md5 57643af78f3f2abd360dcc87e353006e
sha1 605b1918296283b5d20c8470115d3f1509f0ff03
sha256 b6d0b3b646eb1e5fe7530fe2523ae10ed78ab12b438ccb3cb29f2443ae5285c8
sha512 2f20c0d5b8189eb48fa561d7cebaaa2537622a9a69e34737c14399c4d0598e7e468fdb09f2d4e05ee3070abc6f84cb69857e97c2a73fc9b522171f65fe60aff4
ripemd-160 0a1179372fee50bad6dd9bfb0686e2dc05ae0362

16811091 as geometric shapes

Circle

Radius = n
Diameter 33622182
Circumference 105627199.96886
Area 8.8785423537584E+14

Sphere

Radius = n
Volume 1.9901064460852E+22
Surface area 3.5514169415034E+15
Circumference 105627199.96886

Square

Length = n
Perimeter 67244364
Area 282612780610281
Diagonal 23774472.890488

Cube

Length = n
Surface area 1695676683661686
Volume 4.7510291726025E+21
Space diagonal 29117663.742664

Equilateral Triangle

Length = n
Perimeter 50433273
Area 1.2237492372133E+14
Altitude 14558831.871332

Triangular Pyramid

Length = n
Surface area 1.2237492372133E+14
Volume 5.5991415759372E+20
Height 7924824.2968294