21551671 (number)

21551671 is an odd 8-digits prime number following 21551670 and preceding 21551672. In scientific notation, it is written as 2.1551671 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 21551670 positive integers (up to 21551671) that are relatively prime to 21551671.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand six hundred seventy-one

Notation

Scientific notation 2.1551671 × 10^7
Engineering notation 2.1551671 × 10^6

Prime Factorization of 21551671

Prime Factorization 21551671

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21551671
Product of the distinct prime numbers

The prime factorization of 21551671 is 21551671. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551671)

Multiplication

n×y
n×2 43103342
n×3 64655013
n×4 86206684
n×5 107758355

Division

n÷y
n÷2 10775835.5
n÷3 7183890.3333333
n÷3 5387917.75
n÷5 4310334.2

Exponentiation

ny
n2 464474522892241
n3 1.0010202105256E+22
n4 2.1573658241597E+29
n5 4.6494838468935E+36

Nth Root

y√n
2√n 4642.3777312924
3√n 278.28746810993
4√n 68.13499637699
5√n 29.288436587881

Divisors of 21551671

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21551672
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10775836
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4642.3778389959
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999071998
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551671 can be divided by 2 positive divisors. The sum of these divisors (counting 21551671) is 21551672, the average is 10775836.

Base conversion 21551671

Base System Value
2 Binary 1010010001101101000110111
3 Ternary 1111112221100001
4 Quaternary 1102031220313
5 Quinary 21004123141
6 Senary 2045532131
8 Octal 122155067
10 Decimal 21551671
12 Duodecimal 7274047
16 Hexadecimal 148da37
20 Vigesimal 6edj3b
36 Base36 ctxdj

Cryptographic Hash Functions

md5 2c13cabc0b8b5560eb2477a24f169153
sha1 a7be414e3de95d562c08708ed7effae440adabc1
sha256 4a8388b44568cd78dd07c0cb206709e72f888f71bc45d677ba98aee7ca6be209
sha512 fbb144e2c2b40bbb75baaec4c1afe61a9092c141bd38532fa30170e0744ceebd6ee5f2ed2c1601edc96fe78b6e00bf0828b970a04c54b78893abfa18736a7922
ripemd-160 4ae6d7f7d47b1890bfc962591be6b3b573069246

21551671 as geometric shapes

Circle

Radius = n
Diameter 43103342
Circumference 135413142.57237
Area 1.4591897488979E+15

Sphere

Radius = n
Volume 4.1930636526427E+22
Surface area 5.8367589955916E+15
Circumference 135413142.57237

Square

Length = n
Perimeter 86206684
Area 464474522892241
Diagonal 30478665.420003

Cube

Length = n
Surface area 2786847137353446
Volume 1.0010202105256E+22
Space diagonal 37328589.160009

Equilateral Triangle

Length = n
Perimeter 64655013
Area 2.0112336811767E+14
Altitude 18664294.580004

Triangular Pyramid

Length = n
Surface area 2.0112336811767E+14
Volume 1.1797136316123E+21
Height 10159555.140001