20997624 (number)

20997624 is an even 8-digits composite number following 20997623 and preceding 20997625. In scientific notation, it is written as 2.0997624 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 6757632 positive integers (up to 20997624) that are relatively prime to 20997624.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-seven thousand six hundred twenty-four

Notation

Scientific notation 2.0997624 × 10^7
Engineering notation 2.0997624 × 10^6

Prime Factorization of 20997624

Prime Factorization 2 × 2 × 2 × 3 × 29 × 30169

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5249406
Product of the distinct prime numbers

The prime factorization of 20997624 is 2 × 2 × 2 × 3 × 29 × 30169. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20997624)

Multiplication

n×y
n×2 41995248
n×3 62992872
n×4 83990496
n×5 104988120

Division

n÷y
n÷2 10498812
n÷3 6999208
n÷3 5249406
n÷5 4199524.8

Exponentiation

ny
n2 440900213645376
n3 9.2578569076453E+21
n4 1.9439299839254E+29
n5 4.0817910884791E+36

Nth Root

y√n
2√n 4582.316444769
3√n 275.8820121602
4√n 67.692809402247
5√n 29.136275228715

Divisors of 20997624

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 -20997623
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 20997624 can be divided by 32 positive divisors. The sum of these divisors (counting 20997624) is 1, the average is 0.03125.

Base conversion 20997624

Base System Value
2 Binary 1010000000110010111111000
3 Ternary 1110111210022210
4 Quaternary 1100012113320
5 Quinary 20333410444
6 Senary 2030015120
8 Octal 120062770
10 Decimal 20997624
12 Duodecimal 70474a0
16 Hexadecimal 14065f8
20 Vigesimal 6b4e14
36 Base36 ci1vc

Cryptographic Hash Functions

md5 4e3629766feaaf483603c8911d24bf7e
sha1 b65360ee0b2e608c29fe960d907005ef25ba7c99
sha256 a333e83baaca2a6ce4239747350fe0f180a04d71e24f7ebad8f38d8261b00224
sha512 0d8d65bfdff8344f167047d5bbe653f22b3a07c73c3739ed639d4545be856ee0b0b290169d3d30523405e0a7dd428665796cb3596b1cc367cf930967db6175ac
ripemd-160 5c0175e6e0d25573bdbc10823e9adb53aadffb35

20997624 as geometric shapes

Circle

Radius = n
Diameter 41995248
Circumference 131931962.60248
Area 1.3851288721545E+15

Sphere

Radius = n
Volume 3.8779220332059E+22
Surface area 5.5405154886179E+15
Circumference 131931962.60248

Square

Length = n
Perimeter 83990496
Area 440900213645376
Diagonal 29695124.638411

Cube

Length = n
Surface area 2645401281872256
Volume 9.2578569076453E+21
Space diagonal 36368951.606228

Equilateral Triangle

Length = n
Perimeter 62992872
Area 1.9091539277544E+14
Altitude 18184475.803114

Triangular Pyramid

Length = n
Surface area 1.9091539277544E+14
Volume 1.0910488997751E+21
Height 9898374.8794703