21872014 (number)

21872014 is an even 8-digits composite number following 21872013 and preceding 21872015. In scientific notation, it is written as 2.1872014 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10703280 positive integers (up to 21872014) that are relatively prime to 21872014.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred seventy-two thousand fourteen

Notation

Scientific notation 2.1872014 × 10^7
Engineering notation 2.1872014 × 10^6

Prime Factorization of 21872014

Prime Factorization 2 × 47 × 232681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21872014
Product of the distinct prime numbers

The prime factorization of 21872014 is 2 × 47 × 232681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21872014)

Multiplication

n×y
n×2 43744028
n×3 65616042
n×4 87488056
n×5 109360070

Division

n÷y
n÷2 10936007
n÷3 7290671.3333333
n÷3 5468003.5
n÷5 4374402.8

Exponentiation

ny
n2 478384996416196
n3 1.0463243339005E+22
n4 2.2885220479612E+29
n5 5.0054586272317E+36

Nth Root

y√n
2√n 4676.7525057458
3√n 279.65950958822
4√n 68.386786046325
5√n 29.374991867308

Divisors of 21872014

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21872013
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21872014 can be divided by 8 positive divisors. The sum of these divisors (counting 21872014) is 1, the average is 0.125.

Base conversion 21872014

Base System Value
2 Binary 1010011011011110110001110
3 Ternary 1112011012202121
4 Quaternary 1103123312032
5 Quinary 21044401024
6 Senary 2100443154
8 Octal 123336616
10 Decimal 21872014
12 Duodecimal 73a94ba
16 Hexadecimal 14dbd8e
20 Vigesimal 6ge00e
36 Base36 d0sjy

Cryptographic Hash Functions

md5 4d50decef4ec62979640b7d672139815
sha1 54d7952804b9a429242da8a168b9f2d3acb8fa48
sha256 37bea367a7806574ce8cf17086ce413dd0737e57e63d5b72b9272bcda9189f1b
sha512 9c5834fc37bd3a1e453c4cdefa4ed16dca9e19cc17731326db6d798d323b8fcf382c4c6edcebc4c968276af0e0552d770ea68c1e14564a05cd96be877bed5cb1
ripemd-160 a40c1faa02e7c976ef76d09ad8280db010856c03

21872014 as geometric shapes

Circle

Radius = n
Diameter 43744028
Circumference 137425917.00323
Area 1.5028907903287E+15

Sphere

Radius = n
Volume 4.3828331208721E+22
Surface area 6.0115631613148E+15
Circumference 137425917.00323

Square

Length = n
Perimeter 87488056
Area 478384996416196
Diagonal 30931698.835214

Cube

Length = n
Surface area 2870309978497176
Volume 1.0463243339005E+22
Space diagonal 37883439.511858

Equilateral Triangle

Length = n
Perimeter 65616042
Area 2.0714677984288E+14
Altitude 18941719.755929

Triangular Pyramid

Length = n
Surface area 2.0714677984288E+14
Volume 1.2331050530359E+21
Height 10310566.278405