21431777 (number)

21431777 is an odd 8-digits prime number following 21431776 and preceding 21431778. In scientific notation, it is written as 2.1431777 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21431776 positive integers (up to 21431777) that are relatively prime to 21431777.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1431777 × 10^7
Engineering notation 2.1431777 × 10^6

Prime Factorization of 21431777

Prime Factorization 21431777

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21431777
Product of the distinct prime numbers

The prime factorization of 21431777 is 21431777. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 10, 72, 3, 302, 654, 6937, 2814, 37326, 92182, 609909, 106438, 8781132, 1455786, 79924685, 48652773, 970703914, 242245362, 6393633447, 4294371414

Basic calculations (n = 21431777)

Multiplication

n×y
n×2 42863554
n×3 64295331
n×4 85727108
n×5 107158885

Division

n÷y
n÷2 10715888.5
n÷3 7143925.6666667
n÷3 5357944.25
n÷5 4286355.4

Exponentiation

ny
n2 459321065377729
n3 9.8440666445779E+21
n4 2.1097584109973E+29
n5 4.5215871788369E+36

Nth Root

y√n
2√n 4629.4467272019
3√n 277.77046163249
4√n 68.04003767784
5√n 29.255776958461

Divisors of 21431777

1, 21431777

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21431778
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10715889
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4629.4468352061
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999066806
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21431777 can be divided by 2 positive divisors. The sum of these divisors (counting 21431777) is 21431778, the average is 10715889.

Base conversion 21431777

Base System Value
2 Binary 1010001110000010111100001
3 Ternary 1111022211212112
4 Quaternary 1101300113201
5 Quinary 20441304102
6 Senary 2043205105
8 Octal 121602741
10 Decimal 21431777
12 Duodecimal 7216795
16 Hexadecimal 14705e1
20 Vigesimal 6dij8h
36 Base36 crcv5

Cryptographic Hash Functions

md5 76777a63214077d4c9d11a3de29ba8d3
sha1 a4b06f17a4cac7ff9137bc4b19b03bbf30a20983
sha256 5568b1bf254081355359c3ea5a99f346b1c30a565b47f1afe8b8ca9a40472a57
sha512 c451588a817b2bd7712e17ecdeed24678ccd7f4d7d5ff31bb20f9f5fb56af87abeac5adf206764a8ef5502d2598134bb3729e723449e24560356b065bd06d92d
ripemd-160 8387fbe5f2d5120d5148e628db6ae5ee47baa74a

21431777 as geometric shapes

Circle

Radius = n
Diameter 42863554
Circumference 134659826.35315
Area 1.4429996846297E+15

Sphere

Radius = n
Volume 4.1234729936072E+22
Surface area 5.7719987385188E+15
Circumference 134659826.35315

Square

Length = n
Perimeter 85727108
Area 459321065377729
Diagonal 30309109.699156

Cube

Length = n
Surface area 2755926392266374
Volume 9.8440666445779E+21
Space diagonal 37120926.660486

Equilateral Triangle

Length = n
Perimeter 64295331
Area 1.9889185555522E+14
Altitude 18560463.330243

Triangular Pyramid

Length = n
Surface area 1.9889185555522E+14
Volume 1.1601343798056E+21
Height 10103036.566385