21231624 (number)

21231624 is an even 8-digits composite number following 21231623 and preceding 21231625. In scientific notation, it is written as 2.1231624 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors. There are 7077200 positive integers (up to 21231624) that are relatively prime to 21231624.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-one thousand six hundred twenty-four

Notation

Scientific notation 2.1231624 × 10^7
Engineering notation 2.1231624 × 10^6

Prime Factorization of 21231624

Prime Factorization 2 × 2 × 2 × 3 × 884651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5307906
Product of the distinct prime numbers

The prime factorization of 21231624 is 2 × 2 × 2 × 3 × 884651. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 86, 4, 612, 986, 3798, 8156, 1221, 58996, 246759, 823493, 615847, 8112907, 67130429, 80800710, 821620623, 186887522, 30637530, 684574548

Basic calculations (n = 21231624)

Multiplication

n×y
n×2 42463248
n×3 63694872
n×4 84926496
n×5 106158120

Division

n÷y
n÷2 10615812
n÷3 7077208
n÷3 5307906
n÷5 4246324.8

Exponentiation

ny
n2 450781857677376
n3 9.5708309082276E+21
n4 2.0320428321107E+29
n5 4.3143569363269E+36

Nth Root

y√n
2√n 4607.7786405165
3√n 276.90304921635
4√n 67.880620507745
5√n 29.200927289385

Divisors of 21231624

1, 2, 3, 4, 6, 8, 12, 24, 884651, 1769302, 2653953, 3538604, 5307906, 7077208, 10615812, 21231624

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 -21231623
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 21231624 can be divided by 16 positive divisors. The sum of these divisors (counting 21231624) is 1, the average is 0.0625.

Base conversion 21231624

Base System Value
2 Binary 1010000111111100000001000
3 Ternary 1110221200022110
4 Quaternary 1100333200020
5 Quinary 20413402444
6 Senary 2035022320
8 Octal 120774010
10 Decimal 21231624
12 Duodecimal 713a9a0
16 Hexadecimal 143f808
20 Vigesimal 6cdj14
36 Base36 cn2fc

Cryptographic Hash Functions

md5 d5e32a91700e6f953831ba694bea9b6c
sha1 93a4a41c95761fcef5fc11935d4b19191956116e
sha256 0a6279eba16b872bcda81f99a265ab75cbc24a15d2db53bfe3b547bfd576c01c
sha512 254cf8b7c5dbf0b3b8aef6760c781002797a2a3408dafbb896c930729f21277d4f6634247e4bc9a91589c0250acc8f8e7d35f30359eb525b41134f7507f64032
ripemd-160 7f5616eedaf6887c7df0804ca60a8f649ab4dbdc

21231624 as geometric shapes

Circle

Radius = n
Diameter 42463248
Circumference 133402227.96436
Area 1.4161729724508E+15

Sphere

Radius = n
Volume 4.009020276005E+22
Surface area 5.6646918898032E+15
Circumference 133402227.96436

Square

Length = n
Perimeter 84926496
Area 450781857677376
Diagonal 30026050.612006

Cube

Length = n
Surface area 2704691146064256
Volume 9.5708309082276E+21
Space diagonal 36774251.495199

Equilateral Triangle

Length = n
Perimeter 63694872
Area 1.9519427015687E+14
Altitude 18387125.747599

Triangular Pyramid

Length = n
Surface area 1.9519427015687E+14
Volume 1.1279332394663E+21
Height 10008683.537335