21007073 (number)

21007073 is an odd 8-digits composite number following 21007072 and preceding 21007074. In scientific notation, it is written as 2.1007073 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 19665184 positive integers (up to 21007073) that are relatively prime to 21007073.

Interesting facts

Basic properties

Name

Name twenty-one million seven thousand seventy-three

Notation

Scientific notation 2.1007073 × 10^7
Engineering notation 2.1007073 × 10^6

Prime Factorization of 21007073

Prime Factorization 23 × 47 × 19433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21007073
Product of the distinct prime numbers

The prime factorization of 21007073 is 23 × 47 × 19433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21007073)

Multiplication

n×y
n×2 42014146
n×3 63021219
n×4 84028292
n×5 105035365

Division

n÷y
n÷2 10503536.5
n÷3 7002357.6666667
n÷3 5251768.25
n÷5 4201414.6

Exponentiation

ny
n2 441297116027329
n3 9.2703607310756E+21
n4 1.9474314461404E+29
n5 4.0909834551567E+36

Nth Root

y√n
2√n 4583.3473575543
3√n 275.92338855921
4√n 67.70042361429
5√n 29.138897040803

Divisors of 21007073

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 -21007072
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 21007073 can be divided by 8 positive divisors. The sum of these divisors (counting 21007073) is 1, the average is 0.125.

Base conversion 21007073

Base System Value
2 Binary 1010000001000101011100001
3 Ternary 1110112021021202
4 Quaternary 1100020223201
5 Quinary 20334211243
6 Senary 2030130545
8 Octal 120105341
10 Decimal 21007073
12 Duodecimal 7050a55
16 Hexadecimal 1408ae1
20 Vigesimal 6b5hdd
36 Base36 ci95t

Cryptographic Hash Functions

md5 96a23451db7a4dbf0e7ab6a6695163ee
sha1 d0b16966885ad633ba725578f7a19ead3c2637ad
sha256 5cb1b5633f525e5e0393a5f3c4f1b012d0e7ffb23321cbf125171d6fbd85f951
sha512 90d35e4c9c1182ca7fce3a37e0645e07c527d8e926d760dcbdff43c81f2f5359f08093b9ec07a9555591f30f93e67815d843919fbed14641971a258d1496867a
ripemd-160 67e6a39c701f672b03ea1024fde166a79f8cb20c

21007073 as geometric shapes

Circle

Radius = n
Diameter 42014146
Circumference 131991332.42045
Area 1.3863757777618E+15

Sphere

Radius = n
Volume 3.8831596225166E+22
Surface area 5.5455031110473E+15
Circumference 131991332.42045

Square

Length = n
Perimeter 84028292
Area 441297116027329
Diagonal 29708487.542362

Cube

Length = n
Surface area 2647782696163974
Volume 9.2703607310756E+21
Space diagonal 36385317.754308

Equilateral Triangle

Length = n
Perimeter 63021219
Area 1.9108725654824E+14
Altitude 18192658.877154

Triangular Pyramid

Length = n
Surface area 1.9108725654824E+14
Volume 1.0925224894982E+21
Height 9902829.1807872