21132888 (number)

21132888 is an even 8-digits composite number following 21132887 and preceding 21132889. In scientific notation, it is written as 2.1132888 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 6037920 positive integers (up to 21132888) that are relatively prime to 21132888.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand eight hundred eighty-eight

Notation

Scientific notation 2.1132888 × 10^7
Engineering notation 2.1132888 × 10^6

Prime Factorization of 21132888

Prime Factorization 2 × 2 × 2 × 3 × 7 × 125791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5283222
Product of the distinct prime numbers

The prime factorization of 21132888 is 2 × 2 × 2 × 3 × 7 × 125791. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 65, 88, 307, 638, 4539, 2779, 18085, 66376, 947357, 669534, 9223921, 3816176, 88774491, 74105407, 698013737, 124011394, 225910408, 2889822315

Basic calculations (n = 21132888)

Multiplication

n×y
n×2 42265776
n×3 63398664
n×4 84531552
n×5 105664440

Division

n÷y
n÷2 10566444
n÷3 7044296
n÷3 5283222
n÷5 4226577.6

Exponentiation

ny
n2 446598955220544
n3 9.4379257015928E+21
n4 1.9945062680408E+29
n5 4.2149677577805E+36

Nth Root

y√n
2√n 4597.0520988999
3√n 276.47314348378
4√n 67.801564133137
5√n 29.173717303221

Divisors of 21132888

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 125791, 251582, 377373, 503164, 754746, 880537, 1006328, 1509492, 1761074, 2641611, 3018984, 3522148, 5283222, 7044296, 10566444, 21132888

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 -21132887
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 21132888 can be divided by 32 positive divisors. The sum of these divisors (counting 21132888) is 1, the average is 0.03125.

Base conversion 21132888

Base System Value
2 Binary 1010000100111011001011000
3 Ternary 1110202122212120
4 Quaternary 1100213121120
5 Quinary 20402223023
6 Senary 2032541240
8 Octal 120473130
10 Decimal 21132888
12 Duodecimal 70b1820
16 Hexadecimal 1427658
20 Vigesimal 6c1c48
36 Base36 cky8o

Cryptographic Hash Functions

md5 94da160cab670cfd5da74c670ea1383b
sha1 b82443e7e885a71654d2cd2223c795df12c6eb17
sha256 c857322696f4fa9378aefe5ca711377f49e65554d500e60cbe516da6ec3a1892
sha512 13f2c3fb04e699906a9df0106541659e6d4a2c1d4f14cf1dd65fb82b76e4b49e18b0fa8313b03c8f25b7d4ff6bdd50b42100d0b8237a708cce4a7a30cc33b945
ripemd-160 100d60708eaa4965a6b03a478c0dbff5ed30c226

21132888 as geometric shapes

Circle

Radius = n
Diameter 42265776
Circumference 132781851.37987
Area 1.4030319968217E+15

Sphere

Radius = n
Volume 3.9533490732334E+22
Surface area 5.612127987287E+15
Circumference 132781851.37987

Square

Length = n
Perimeter 84531552
Area 446598955220544
Diagonal 29886416.821712

Cube

Length = n
Surface area 2679593731323264
Volume 9.4379257015928E+21
Space diagonal 36603235.726663

Equilateral Triangle

Length = n
Perimeter 63398664
Area 1.9338302026229E+14
Altitude 18301617.863331

Triangular Pyramid

Length = n
Surface area 1.9338302026229E+14
Volume 1.1122702106552E+21
Height 9962138.9405705