21032901 (number)

21032901 is an odd 8-digits composite number following 21032900 and preceding 21032902. In scientific notation, it is written as 2.1032901 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 14021928 positive integers (up to 21032901) that are relatively prime to 21032901.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand nine hundred one

Notation

Scientific notation 2.1032901 × 10^7
Engineering notation 2.1032901 × 10^6

Prime Factorization of 21032901

Prime Factorization 9 × 2336989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032901
Product of the distinct prime numbers

The prime factorization of 21032901 is 9 × 2336989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032901)

Multiplication

n×y
n×2 42065802
n×3 63098703
n×4 84131604
n×5 105164505

Division

n÷y
n÷2 10516450.5
n÷3 7010967
n÷3 5258225.25
n÷5 4206580.2

Exponentiation

ny
n2 442382924475801
n3 9.30459625459E+21
n4 1.9570265186776E+29
n5 4.1161945021721E+36

Nth Root

y√n
2√n 4586.1640834144
3√n 276.03642398935
4√n 67.721223286459
5√n 29.146058719919

Divisors of 21032901

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032901 can be divided by 4 positive divisors. The sum of these divisors (counting 21032901) is 1, the average is 0.25.

Base conversion 21032901

Base System Value
2 Binary 1010000001110111111000101
3 Ternary 1110120120201100
4 Quaternary 1100032333011
5 Quinary 20341023101
6 Senary 2030450313
8 Octal 120167705
10 Decimal 21032901
12 Duodecimal 7063999
16 Hexadecimal 140efc5
20 Vigesimal 6b9251
36 Base36 cit39

Cryptographic Hash Functions

md5 afd090e57b6ffa173baca46e9a06cebb
sha1 5fc30b910062a99d6a89f8b3d6f2486341a33c62
sha256 524cfee50fcc8ac8887a708be00179072bbbf5eae415056c1b84448fdddb6c36
sha512 d1c0206e9e56ff5dfa05a5f1f3995259ea6c885e6f33c1fbc2d347e2dd110a5bb5ad56714880a2ec54ce38a282106de03bdb70de9e446f15c1d2d27e0f3a174c
ripemd-160 9a0664107f13ca06395dab4187478403a6932381

21032901 as geometric shapes

Circle

Radius = n
Diameter 42065802
Circumference 132153614.53056
Area 1.3897869456067E+15

Sphere

Radius = n
Volume 3.8975001650719E+22
Surface area 5.559147782427E+15
Circumference 132153614.53056

Square

Length = n
Perimeter 84131604
Area 442382924475801
Diagonal 29745013.850251

Cube

Length = n
Surface area 2654297546854806
Volume 9.30459625459E+21
Space diagonal 36430053.162566

Equilateral Triangle

Length = n
Perimeter 63098703
Area 1.9155742539825E+14
Altitude 18215026.581283

Triangular Pyramid

Length = n
Surface area 1.9155742539825E+14
Volume 1.0965571846373E+21
Height 9915004.6167502