21231277 (number)

21231277 is an odd 8-digits composite number following 21231276 and preceding 21231278. In scientific notation, it is written as 2.1231277 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 19381824 positive integers (up to 21231277) that are relatively prime to 21231277.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-one thousand two hundred seventy-seven

Notation

Scientific notation 2.1231277 × 10^7
Engineering notation 2.1231277 × 10^6

Prime Factorization of 21231277

Prime Factorization 23 × 29 × 139 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21231277
Product of the distinct prime numbers

The prime factorization of 21231277 is 23 × 29 × 139 × 229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 71, 60, 483, 626, 2266, 3739, 76573, 91489, 619451, 331303, 1841502, 3360655, 94586302, 70127013, 788048023, 288892776, 631116007, 5700528991

Basic calculations (n = 21231277)

Multiplication

n×y
n×2 42462554
n×3 63693831
n×4 84925108
n×5 106156385

Division

n÷y
n÷2 10615638.5
n÷3 7077092.3333333
n÷3 5307819.25
n÷5 4246255.4

Exponentiation

ny
n2 450767123050729
n3 9.5703616519831E+21
n4 2.0319099922343E+29
n5 4.3140043884194E+36

Nth Root

y√n
2√n 4607.7409866441
3√n 276.90154068233
4√n 67.880343153553
5√n 29.200831839428

Divisors of 21231277

1, 23, 29, 139, 229, 667, 3197, 4031, 5267, 6641, 31831, 92713, 152743, 732113, 923099, 21231277

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 -21231276
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 21231277 can be divided by 16 positive divisors. The sum of these divisors (counting 21231277) is 1, the average is 0.0625.

Base conversion 21231277

Base System Value
2 Binary 1010000111111011010101101
3 Ternary 1110221122211121
4 Quaternary 1100333122231
5 Quinary 20413400102
6 Senary 2035020541
8 Octal 120773255
10 Decimal 21231277
12 Duodecimal 713a751
16 Hexadecimal 143f6ad
20 Vigesimal 6cdi3h
36 Base36 cn25p

Cryptographic Hash Functions

md5 5e0230887e45f05fd9e7e0e5263f7b3d
sha1 d63bd44accee0ad0949ab34d3e09841f0b63f6d3
sha256 0d01c47940ef7a266efa90a1b1682596ece1d7d25d21619c670c8fcecdedbcac
sha512 816c999257468d8dc469e407f3f3b351f8c2edde5132dcc9462fe45eb16115d7ae3978d63a9749571f2f61fa993ab355846e6c2692bd8f67492dc4db3b7eb765
ripemd-160 866761c49cecc273243f8a21556ab3a4b02eb595

21231277 as geometric shapes

Circle

Radius = n
Diameter 42462554
Circumference 133400047.69906
Area 1.416126682256E+15

Sphere

Radius = n
Volume 4.008823714409E+22
Surface area 5.6645067290239E+15
Circumference 133400047.69906

Square

Length = n
Perimeter 84925108
Area 450767123050729
Diagonal 30025559.8799

Cube

Length = n
Surface area 2704602738304374
Volume 9.5703616519831E+21
Space diagonal 36773650.473569

Equilateral Triangle

Length = n
Perimeter 63693831
Area 1.9518788987638E+14
Altitude 18386825.236784

Triangular Pyramid

Length = n
Surface area 1.9518788987638E+14
Volume 1.1278779370875E+21
Height 10008519.959967