21534057 (number)

21534057 is an odd 8-digits composite number following 21534056 and preceding 21534058. In scientific notation, it is written as 2.1534057 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 13703040 positive integers (up to 21534057) that are relatively prime to 21534057.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1534057 × 10^7
Engineering notation 2.1534057 × 10^6

Prime Factorization of 21534057

Prime Factorization 9 × 31 × 79 × 977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21534057
Product of the distinct prime numbers

The prime factorization of 21534057 is 9 × 31 × 79 × 977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 44, 78, 386, 639, 5208, 8097, 14762, 8418, 260217, 720791, 7477428, 7793777, 89397180, 5815198, 413868181, 995473343, 6191561705, 9955962829

Basic calculations (n = 21534057)

Multiplication

n×y
n×2 43068114
n×3 64602171
n×4 86136228
n×5 107670285

Division

n÷y
n÷2 10767028.5
n÷3 7178019
n÷3 5383514.25
n÷5 4306811.4

Exponentiation

ny
n2 463715610879249
n3 9.9856783964636E+21
n4 2.1503216777312E+29
n5 4.6305149576598E+36

Nth Root

y√n
2√n 4640.4802553184
3√n 278.21163344174
4√n 68.121070567912
5√n 29.283647583291

Divisors of 21534057

1, 9, 31, 79, 279, 711, 977, 2449, 8793, 22041, 30287, 77183, 272583, 694647, 2392673, 21534057

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 -21534056
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 21534057 can be divided by 16 positive divisors. The sum of these divisors (counting 21534057) is 1, the average is 0.0625.

Base conversion 21534057

Base System Value
2 Binary 1010010001001010101101001
3 Ternary 1111112001011200
4 Quaternary 1102021111221
5 Quinary 21003042212
6 Senary 2045314413
8 Octal 122112551
10 Decimal 21534057
12 Duodecimal 7265a09
16 Hexadecimal 1489569
20 Vigesimal 6ebf2h
36 Base36 ctjs9

Cryptographic Hash Functions

md5 be7f5ce60b4fdd02a743888b71c0fdfb
sha1 f6ef306e7d6a92ca155478459be7ef6e68e1f9a3
sha256 2734288dcf3cd0c6eae43a226206be841b619ff95957884f860f408c9de70312
sha512 92cd0277fbcbb581d3c097d0d5ac5671a8d29dc8a8f954e1a997db08309db932b5cdf170e20c27e103a7d686671ff90bae560e3873ad10733e4bbfc647538658
ripemd-160 f8d1c49cd3785f0576386ae0a702cb0102980c77

21534057 as geometric shapes

Circle

Radius = n
Diameter 43068114
Circumference 135302470.54637
Area 1.4568055564932E+15

Sphere

Radius = n
Volume 4.1827911855254E+22
Surface area 5.8272222259726E+15
Circumference 135302470.54637

Square

Length = n
Perimeter 86136228
Area 463715610879249
Diagonal 30453755.462315

Cube

Length = n
Surface area 2782293665275494
Volume 9.9856783964636E+21
Space diagonal 37298080.817084

Equilateral Triangle

Length = n
Perimeter 64602171
Area 2.0079474957642E+14
Altitude 18649040.408542

Triangular Pyramid

Length = n
Surface area 2.0079474957642E+14
Volume 1.1768234848146E+21
Height 10151251.820772