21552355 (number)

21552355 is an odd 8-digits composite number following 21552354 and preceding 21552356. In scientific notation, it is written as 2.1552355 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15674400 positive integers (up to 21552355) that are relatively prime to 21552355.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-two thousand three hundred fifty-five

Notation

Scientific notation 2.1552355 × 10^7
Engineering notation 2.1552355 × 10^6

Prime Factorization of 21552355

Prime Factorization 5 × 11 × 391861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21552355
Product of the distinct prime numbers

The prime factorization of 21552355 is 5 × 11 × 391861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21552355)

Multiplication

n×y
n×2 43104710
n×3 64657065
n×4 86209420
n×5 107761775

Division

n÷y
n÷2 10776177.5
n÷3 7184118.3333333
n÷3 5388088.75
n÷5 4310471

Exponentiation

ny
n2 464504006046025
n3 1.0011155237226E+22
n4 2.1576397163281E+29
n5 4.6502217128402E+36

Nth Root

y√n
2√n 4642.4513998533
3√n 278.29041214483
4√n 68.135536982204
5√n 29.288622494916

Divisors of 21552355

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 -21552354
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 21552355 can be divided by 8 positive divisors. The sum of these divisors (counting 21552355) is 1, the average is 0.125.

Base conversion 21552355

Base System Value
2 Binary 1010010001101110011100011
3 Ternary 1111112222021101
4 Quaternary 1102031303203
5 Quinary 21004133410
6 Senary 2045535231
8 Octal 122156343
10 Decimal 21552355
12 Duodecimal 7274517
16 Hexadecimal 148dce3
20 Vigesimal 6ee0hf
36 Base36 ctxwj

Cryptographic Hash Functions

md5 9bbd29827b716f25207505fdd400a74e
sha1 30850c48661f737fc8955c72435e2bf645277ff4
sha256 5cfb62ebbb78a553146c22832133853eebffbc1fa46b8a2260369aeec1ff7b70
sha512 d2ec26d160dbeda4c45186706d8f8cba69f9398e342d7ee042774d8b7235cc1fbda6468caf9c39fe293b98f51544aa1d0d63ba08e9def65f12983caec478d5cd
ripemd-160 a9c05b7ef821920de297857cd9416796d268cd69

21552355 as geometric shapes

Circle

Radius = n
Diameter 43104710
Circumference 135417440.27112
Area 1.4592823729572E+15

Sphere

Radius = n
Volume 4.1934628996289E+22
Surface area 5.8371294918289E+15
Circumference 135417440.27112

Square

Length = n
Perimeter 86209420
Area 464504006046025
Diagonal 30479632.74208

Cube

Length = n
Surface area 2787024036276150
Volume 1.0011155237226E+22
Space diagonal 37329773.882761

Equilateral Triangle

Length = n
Perimeter 64657065
Area 2.0113613469775E+14
Altitude 18664886.941381

Triangular Pyramid

Length = n
Surface area 2.0113613469775E+14
Volume 1.1798259592923E+21
Height 10159877.580693