21272854 (number)

21272854 is an even 8-digits composite number following 21272853 and preceding 21272855. In scientific notation, it is written as 2.1272854 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 10308384 positive integers (up to 21272854) that are relatively prime to 21272854.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-two thousand eight hundred fifty-four

Notation

Scientific notation 2.1272854 × 10^7
Engineering notation 2.1272854 × 10^6

Prime Factorization of 21272854

Prime Factorization 2 × 389 × 37 × 739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21272854
Product of the distinct prime numbers

The prime factorization of 21272854 is 2 × 389 × 37 × 739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 4, 63, 777, 905, 6738, 5609, 99113, 59911, 56753, 585360, 1576310, 5272462, 94426444, 52412237, 81880609, 417916573, 3927175608, 7783685531

Basic calculations (n = 21272854)

Multiplication

n×y
n×2 42545708
n×3 63818562
n×4 85091416
n×5 106364270

Division

n÷y
n÷2 10636427
n÷3 7090951.3333333
n÷3 5318213.5
n÷5 4254570.8

Exponentiation

ny
n2 452534317305316
n3 9.6266964620257E+21
n4 2.0478730833899E+29
n5 4.3564105113483E+36

Nth Root

y√n
2√n 4612.2504268524
3√n 277.08217400662
4√n 67.913551128272
5√n 29.212259631459

Divisors of 21272854

1, 2, 37, 74, 389, 739, 778, 1478, 14393, 27343, 28786, 54686, 287471, 574942, 10636427, 21272854

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 -21272853
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 21272854 can be divided by 16 positive divisors. The sum of these divisors (counting 21272854) is 1, the average is 0.0625.

Base conversion 21272854

Base System Value
2 Binary 1010001001001100100010110
3 Ternary 1111000202212111
4 Quaternary 1101021210112
5 Quinary 20421212404
6 Senary 2035541234
8 Octal 121114426
10 Decimal 21272854
12 Duodecimal 715a81a
16 Hexadecimal 1449916
20 Vigesimal 6cj22e
36 Base36 cny8m

Cryptographic Hash Functions

md5 6f94d26a5d10a819ced90b87e33cd821
sha1 b532fff635c01ff97a05092e917f5e9dfab032cb
sha256 77abd7ab7986149a495a405e11e4dccf911b679563c5930a84c5dbd98e539999
sha512 2ee642bb07bba262b75b9e6af660b90e43bf69435442899266102206902365b86bc6f3936d5bb60c1c2e3613f7f3c0a061f58dd5b0b88c385bb71a8e45d78c03
ripemd-160 b2566d3e5194cf35fca6ac5106f5edba34e993d0

21272854 as geometric shapes

Circle

Radius = n
Diameter 42545708
Circumference 133661283.69458
Area 1.4216784867437E+15

Sphere

Radius = n
Volume 4.0324211844585E+22
Surface area 5.6867139469746E+15
Circumference 133661283.69458

Square

Length = n
Perimeter 85091416
Area 452534317305316
Diagonal 30084358.637183

Cube

Length = n
Surface area 2715205903831896
Volume 9.6266964620257E+21
Space diagonal 36845663.949995

Equilateral Triangle

Length = n
Perimeter 63818562
Area 1.9595310743533E+14
Altitude 18422831.974997

Triangular Pyramid

Length = n
Surface area 1.9595310743533E+14
Volume 1.1345170581205E+21
Height 10028119.545728