21534443 (number)

21534443 is an odd 8-digits composite number following 21534442 and preceding 21534444. In scientific notation, it is written as 2.1534443 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 17400096 positive integers (up to 21534443) that are relatively prime to 21534443.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred thirty-four thousand four hundred forty-three

Notation

Scientific notation 2.1534443 × 10^7
Engineering notation 2.1534443 × 10^6

Prime Factorization of 21534443

Prime Factorization 7 × 29 × 43 × 2467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21534443
Product of the distinct prime numbers

The prime factorization of 21534443 is 7 × 29 × 43 × 2467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 90, 48, 136, 700, 6714, 9621, 41245, 74483, 594459, 743310, 8669311, 8732390, 68693167, 58649252, 319619755, 140991286, 6921147871, 2681627742

Basic calculations (n = 21534443)

Multiplication

n×y
n×2 43068886
n×3 64603329
n×4 86137772
n×5 107672215

Division

n÷y
n÷2 10767221.5
n÷3 7178147.6666667
n÷3 5383610.75
n÷5 4306888.6

Exponentiation

ny
n2 463732235320249
n3 9.9862153887665E+21
n4 2.1504758607511E+29
n5 4.6309299846222E+36

Nth Root

y√n
2√n 4640.5218456549
3√n 278.21329575505
4√n 68.121375835011
5√n 29.283752564966

Divisors of 21534443

1, 7, 29, 43, 203, 301, 1247, 2467, 8729, 17269, 71543, 106081, 500801, 742567, 3076349, 21534443

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21534442
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21534443 can be divided by 16 positive divisors. The sum of these divisors (counting 21534443) is 1, the average is 0.0625.

Base conversion 21534443

Base System Value
2 Binary 1010010001001011011101011
3 Ternary 1111112001200222
4 Quaternary 1102021123223
5 Quinary 21003100233
6 Senary 2045320255
8 Octal 122113353
10 Decimal 21534443
12 Duodecimal 726608b
16 Hexadecimal 14896eb
20 Vigesimal 6ebg23
36 Base36 ctk2z

Cryptographic Hash Functions

md5 77a1e87d1ec4e47689a7bd3ebd8684f5
sha1 5be22821a2e224f04db08c1604636e5c96e9cbb0
sha256 84dce43d9ca65e514b192947b2dc502fd376e3a9f798d1b5e54c0d04f21d03ee
sha512 16b26e6c27434d79d95b2cda775822b208d30f55518c83f84b6689bbd1f09b4f058b13cc81054d542ed0d5171269eca70686a28522dc9f218f1a3ade50e7c589
ripemd-160 4bb98089cdf80038f74986a106ea04e70b8cdd89

21534443 as geometric shapes

Circle

Radius = n
Diameter 43068886
Circumference 135304895.8559
Area 1.4568577837149E+15

Sphere

Radius = n
Volume 4.1830161203352E+22
Surface area 5.8274311348595E+15
Circumference 135304895.8559

Square

Length = n
Perimeter 86137772
Area 463732235320249
Diagonal 30454301.34875

Cube

Length = n
Surface area 2782393411921494
Volume 9.9862153887665E+21
Space diagonal 37298749.388696

Equilateral Triangle

Length = n
Perimeter 64603329
Area 2.0080194817054E+14
Altitude 18649374.694348

Triangular Pyramid

Length = n
Surface area 2.0080194817054E+14
Volume 1.1768867699644E+21
Height 10151433.782917