21032758 (number)

21032758 is an even 8-digits composite number following 21032757 and preceding 21032759. In scientific notation, it is written as 2.1032758 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10516378 positive integers (up to 21032758) that are relatively prime to 21032758.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand seven hundred fifty-eight

Notation

Scientific notation 2.1032758 × 10^7
Engineering notation 2.1032758 × 10^6

Prime Factorization of 21032758

Prime Factorization 2 × 10516379

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032758
Product of the distinct prime numbers

The prime factorization of 21032758 is 2 × 10516379. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032758)

Multiplication

n×y
n×2 42065516
n×3 63098274
n×4 84131032
n×5 105163790

Division

n÷y
n÷2 10516379
n÷3 7010919.3333333
n÷3 5258189.5
n÷5 4206551.6

Exponentiation

ny
n2 442376909086564
n3 9.3044064736057E+21
n4 1.9569732969298E+29
n5 4.1160545766787E+36

Nth Root

y√n
2√n 4586.1484930168
3√n 276.03579840917
4√n 67.721108179184
5√n 29.146019087747

Divisors of 21032758

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 -21032757
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 21032758 can be divided by 4 positive divisors. The sum of these divisors (counting 21032758) is 1, the average is 0.25.

Base conversion 21032758

Base System Value
2 Binary 1010000001110111100110110
3 Ternary 1110120120112001
4 Quaternary 1100032330312
5 Quinary 20341022013
6 Senary 2030445514
8 Octal 120167466
10 Decimal 21032758
12 Duodecimal 706389a
16 Hexadecimal 140ef36
20 Vigesimal 6b91hi
36 Base36 cisza

Cryptographic Hash Functions

md5 25b2744959e784441d7f3c947e213962
sha1 a6984a2bf9fa0caa066f684e8f36b140397b0b1b
sha256 3a5388af3368c2682f44f6d1fea8acf6edddc32f6318cb1e84aaba5c0ed191c8
sha512 3b634cc06849833bd0ef43facb04fe3cde3c268ba0f0f701d86a12ad701513ce5e347322cf8dd7b2e20460bb47c341ae7972bcb2e373d576a034e8ab483c1c82
ripemd-160 3baa8740f8b6fcdb5c2e3f49d8cc3fc469c398b4

21032758 as geometric shapes

Circle

Radius = n
Diameter 42065516
Circumference 132152716.03506
Area 1.3897680477041E+15

Sphere

Radius = n
Volume 3.8974206697991E+22
Surface area 5.5590721908164E+15
Circumference 132152716.03506

Square

Length = n
Perimeter 84131032
Area 442376909086564
Diagonal 29744811.617711

Cube

Length = n
Surface area 2654261454519384
Volume 9.3044064736057E+21
Space diagonal 36429805.479301

Equilateral Triangle

Length = n
Perimeter 63098274
Area 1.915548206583E+14
Altitude 18214902.73965

Triangular Pyramid

Length = n
Surface area 1.915548206583E+14
Volume 1.0965348187338E+21
Height 9914937.2059037