21550111 (number)

21550111 is an odd 8-digits composite number following 21550110 and preceding 21550112. In scientific notation, it is written as 2.1550111 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 18878400 positive integers (up to 21550111) that are relatively prime to 21550111.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty thousand one hundred eleven

Notation

Scientific notation 2.1550111 × 10^7
Engineering notation 2.1550111 × 10^6

Prime Factorization of 21550111

Prime Factorization 11 × 73 × 571 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21550111
Product of the distinct prime numbers

The prime factorization of 21550111 is 11 × 73 × 571 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 14, 36, 468, 671, 6488, 4719, 23103, 47876, 679075, 231700, 6535348, 8209628, 52539350, 81086611, 876807194, 449754966, 6954587716, 2464580978

Basic calculations (n = 21550111)

Multiplication

n×y
n×2 43100222
n×3 64650333
n×4 86200444
n×5 107750555

Division

n÷y
n÷2 10775055.5
n÷3 7183370.3333333
n÷3 5387527.75
n÷5 4310022.2

Exponentiation

ny
n2 464407284112321
n3 1.0008028521829E+22
n4 2.1567412553658E+29
n5 4.6478013451413E+36

Nth Root

y√n
2√n 4642.2097109028
3√n 278.28075341133
4√n 68.133763369586
5√n 29.288012571719

Divisors of 21550111

1, 11, 47, 73, 517, 571, 803, 3431, 6281, 26837, 37741, 41683, 295207, 458513, 1959101, 21550111

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 -21550110
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 21550111 can be divided by 16 positive divisors. The sum of these divisors (counting 21550111) is 1, the average is 0.0625.

Base conversion 21550111

Base System Value
2 Binary 1010010001101010000011111
3 Ternary 1111112212012021
4 Quaternary 1102031100133
5 Quinary 21004100421
6 Senary 2045521011
8 Octal 122152037
10 Decimal 21550111
12 Duodecimal 7273167
16 Hexadecimal 148d41f
20 Vigesimal 6edf5b
36 Base36 ctw67

Cryptographic Hash Functions

md5 dfa3cff29938ca3bbb0d49a7c42c2062
sha1 0362f6eae0ed21edb300ff5ff11967e2d0241f6c
sha256 4194bbb7fcb8be49eda5efd34465f73747d542dc511bc0bfd8478362df8a4c92
sha512 8ea6132a13f0334a9892b9fccfacc9d6f33ed31acc0786a6d139a07979b368a25d1df27938dcbfdd49b53232856715aaf3ce5e745ba9b050f53589e8013ab25f
ripemd-160 25058035512229fd5e19ce928b9276f44953de12

21550111 as geometric shapes

Circle

Radius = n
Diameter 43100222
Circumference 135403340.80329
Area 1.4589785120409E+15

Sphere

Radius = n
Volume 4.192153184146E+22
Surface area 5.8359140481634E+15
Circumference 135403340.80329

Square

Length = n
Perimeter 86200444
Area 464407284112321
Diagonal 30476459.246846

Cube

Length = n
Surface area 2786443704673926
Volume 1.0008028521829E+22
Space diagonal 37325887.160749

Equilateral Triangle

Length = n
Perimeter 64650333
Area 2.010942528719E+14
Altitude 18662943.580374

Triangular Pyramid

Length = n
Surface area 2.010942528719E+14
Volume 1.179457472349E+21
Height 10158819.748949