21031373 (number)

21031373 is an odd 8-digits composite number following 21031372 and preceding 21031374. In scientific notation, it is written as 2.1031373 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 18849600 positive integers (up to 21031373) that are relatively prime to 21031373.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand three hundred seventy-three

Notation

Scientific notation 2.1031373 × 10^7
Engineering notation 2.1031373 × 10^6

Prime Factorization of 21031373

Prime Factorization 121 × 73 × 2381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21031373
Product of the distinct prime numbers

The prime factorization of 21031373 is 121 × 73 × 2381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031373)

Multiplication

n×y
n×2 42062746
n×3 63094119
n×4 84125492
n×5 105156865

Division

n÷y
n÷2 10515686.5
n÷3 7010457.6666667
n÷3 5257843.25
n÷5 4206274.6

Exponentiation

ny
n2 442318650265129
n3 9.3025685185825E+21
n4 1.9564578837237E+29
n5 4.1146995511383E+36

Nth Root

y√n
2√n 4585.9974923674
3√n 276.02973932152
4√n 67.719993298637
5√n 29.145635226537

Divisors of 21031373

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 -21031372
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 21031373 can be divided by 8 positive divisors. The sum of these divisors (counting 21031373) is 1, the average is 0.125.

Base conversion 21031373

Base System Value
2 Binary 1010000001110100111001101
3 Ternary 1110120111121202
4 Quaternary 1100032213031
5 Quinary 20341000443
6 Senary 2030435245
8 Octal 120164715
10 Decimal 21031373
12 Duodecimal 7062b25
16 Hexadecimal 140e9cd
20 Vigesimal 6b8i8d
36 Base36 cirwt

Cryptographic Hash Functions

md5 98da1ebaf4081e2636b12aa704559a8c
sha1 8591b98e0db7169428fb40274eb68d8cf90f4e0c
sha256 a3dae357dae24c0480d8dbfaed2b9f48aaeabfaac66fb51879dc01aa095ca55f
sha512 fc777fb3c9607fde0ac47530b30d75890d0a5a093247c1468f9a014a78af6bfab645fbf4f1781b72ff1180fd91ca42a51dc6ee0c056067a0c6c05435dec1d02a
ripemd-160 db12757e623d7a41966c09b482a65153bb0b34d2

21031373 as geometric shapes

Circle

Radius = n
Diameter 42062746
Circumference 132144013.82341
Area 1.3895850222187E+15

Sphere

Radius = n
Volume 3.8966507889993E+22
Surface area 5.5583400888747E+15
Circumference 132144013.82341

Square

Length = n
Perimeter 84125492
Area 442318650265129
Diagonal 29742852.931927

Cube

Length = n
Surface area 2653911901590774
Volume 9.3025685185825E+21
Space diagonal 36427406.588932

Equilateral Triangle

Length = n
Perimeter 63094119
Area 1.9152959384862E+14
Altitude 18213703.294466

Triangular Pyramid

Length = n
Surface area 1.9152959384862E+14
Volume 1.096318213657E+21
Height 9914284.3106424