21034557 (number)

21034557 is an odd 8-digits composite number following 21034556 and preceding 21034558. In scientific notation, it is written as 2.1034557 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13886280 positive integers (up to 21034557) that are relatively prime to 21034557.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-four thousand five hundred fifty-seven

Notation

Scientific notation 2.1034557 × 10^7
Engineering notation 2.1034557 × 10^6

Prime Factorization of 21034557

Prime Factorization 9 × 103 × 22691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21034557
Product of the distinct prime numbers

The prime factorization of 21034557 is 9 × 103 × 22691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21034557)

Multiplication

n×y
n×2 42069114
n×3 63103671
n×4 84138228
n×5 105172785

Division

n÷y
n÷2 10517278.5
n÷3 7011519
n÷3 5258639.25
n÷5 4206911.4

Exponentiation

ny
n2 442452588186249
n3 9.3067941860012E+21
n4 1.9576429279271E+29
n5 4.117815175313E+36

Nth Root

y√n
2√n 4586.3446228996
3√n 276.0436682638
4√n 67.722556234238
5√n 29.146517661396

Divisors of 21034557

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 -21034556
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 21034557 can be divided by 8 positive divisors. The sum of these divisors (counting 21034557) is 1, the average is 0.125.

Base conversion 21034557

Base System Value
2 Binary 1010000001111011000111101
3 Ternary 1110120122222200
4 Quaternary 1100033120331
5 Quinary 20341101212
6 Senary 2030502113
8 Octal 120173075
10 Decimal 21034557
12 Duodecimal 7064939
16 Hexadecimal 140f63d
20 Vigesimal 6b967h
36 Base36 ciud9

Cryptographic Hash Functions

md5 1dbbb575197adfddfdad3742380cb069
sha1 e2a7dc969e6dcabba7c749a9e2850aa0d820b540
sha256 9cde1ffe42407b3cf71626313cfc607dc30316bc021554028fc6524c8189edf5
sha512 23d81db6b78891b4fa77a4ea4cd07b0e130a96a098c44b9d7601c4256357b4649d66280d726985aa322193a016b813f48ec9e0ac48a59f1651111af1118c81e1
ripemd-160 cd6d36f18d5754d2c2dd590b29f68675b9452a70

21034557 as geometric shapes

Circle

Radius = n
Diameter 42069114
Circumference 132164019.48543
Area 1.3900058006077E+15

Sphere

Radius = n
Volume 3.8984208324285E+22
Surface area 5.5600232024308E+15
Circumference 132164019.48543

Square

Length = n
Perimeter 84138228
Area 442452588186249
Diagonal 29747355.78791

Cube

Length = n
Surface area 2654715529117494
Volume 9.3067941860012E+21
Space diagonal 36432921.438704

Equilateral Triangle

Length = n
Perimeter 63103671
Area 1.9158759066973E+14
Altitude 18216460.719352

Triangular Pyramid

Length = n
Surface area 1.9158759066973E+14
Volume 1.0968162133382E+21
Height 9915785.2626366