21557058 (number)

21557058 is an even 8-digits composite number following 21557057 and preceding 21557059. In scientific notation, it is written as 2.1557058 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 6772176 positive integers (up to 21557058) that are relatively prime to 21557058.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-seven thousand fifty-eight

Notation

Scientific notation 2.1557058 × 10^7
Engineering notation 2.1557058 × 10^6

Prime Factorization of 21557058

Prime Factorization 2 × 3 × 19 × 719 × 263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21557058
Product of the distinct prime numbers

The prime factorization of 21557058 is 2 × 3 × 19 × 719 × 263. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 35, 3, 534, 118, 9036, 8847, 53658, 38870, 257811, 334147, 4897683, 4159496, 69845145, 76693458, 65103761, 791086030, 4300394409, 4333845804

Basic calculations (n = 21557058)

Multiplication

n×y
n×2 43114116
n×3 64671174
n×4 86228232
n×5 107785290

Division

n÷y
n÷2 10778529
n÷3 7185686
n÷3 5389264.5
n÷5 4311411.6

Exponentiation

ny
n2 464706749615364
n3 1.001771035445E+22
n4 2.1595236313808E+29
n5 4.6552976174046E+36

Nth Root

y√n
2√n 4642.9578934123
3√n 278.31065285048
4√n 68.139253689869
5√n 29.289900613898

Divisors of 21557058

1, 2, 3, 6, 19, 38, 57, 114, 263, 526, 719, 789, 1438, 1578, 2157, 4314, 4997, 9994, 13661, 14991, 27322, 29982, 40983, 81966, 189097, 378194, 567291, 1134582, 3592843, 7185686, 10778529, 21557058

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21557057
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21557058 can be divided by 32 positive divisors. The sum of these divisors (counting 21557058) is 1, the average is 0.03125.

Base conversion 21557058

Base System Value
2 Binary 1010010001110111101000010
3 Ternary 1111120012201120
4 Quaternary 1102032331002
5 Quinary 21004311213
6 Senary 2050013110
8 Octal 122167502
10 Decimal 21557058
12 Duodecimal 7277196
16 Hexadecimal 148ef42
20 Vigesimal 6eecci
36 Base36 cu1j6

Cryptographic Hash Functions

md5 3473988d9c4713b1f17c356007c00c40
sha1 be82012f32321230f53d635dbe34591a511d5dac
sha256 b58d0fb9afb2f54487a13d2d1dd7dc9e0c430cce39fc8c8bf2ba19839cacd5e8
sha512 e0fe1efe9b8eec16b05ee4c0eb64b483e2a8a3d89671bdbbcd601280b6c3d063ba2f390a0cd04fd9a6fdae0486836533382bef544e88b56ddb546c64ba91e85e
ripemd-160 8bd7bd413a262a9d718e45916ad0a6540b5529d1

21557058 as geometric shapes

Circle

Radius = n
Diameter 43114116
Circumference 135446990.09162
Area 1.4599193106652E+15

Sphere

Radius = n
Volume 4.1962087007107E+22
Surface area 5.8396772426609E+15
Circumference 135446990.09162

Square

Length = n
Perimeter 86228232
Area 464706749615364
Diagonal 30486283.788463

Cube

Length = n
Surface area 2788240497692184
Volume 1.001771035445E+22
Space diagonal 37337919.717709

Equilateral Triangle

Length = n
Perimeter 64671174
Area 2.012239252385E+14
Altitude 18668959.858855

Triangular Pyramid

Length = n
Surface area 2.012239252385E+14
Volume 1.1805984872657E+21
Height 10162094.596154