20047621 (number)

20047621 is an odd 8-digits composite number following 20047620 and preceding 20047622. In scientific notation, it is written as 2.0047621 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 17680000 positive integers (up to 20047621) that are relatively prime to 20047621.

Interesting facts

Basic properties

Name

Name twenty million forty-seven thousand six hundred twenty-one

Notation

Scientific notation 2.0047621 × 10^7
Engineering notation 2.0047621 × 10^6

Prime Factorization of 20047621

Prime Factorization 53 × 11 × 137 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20047621
Product of the distinct prime numbers

The prime factorization of 20047621 is 53 × 11 × 137 × 251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 15, 12, 827, 574, 4116, 9931, 98413, 7864, 959312, 929468, 2994731, 7033382, 72890057, 1655436, 695824090, 252074137, 2873260905, 6136113464

Basic calculations (n = 20047621)

Multiplication

n×y
n×2 40095242
n×3 60142863
n×4 80190484
n×5 100238105

Division

n÷y
n÷2 10023810.5
n÷3 6682540.3333333
n÷3 5011905.25
n÷5 4009524.2

Exponentiation

ny
n2 401907107759641
n3 8.0572813735714E+21
n4 1.6152932326772E+29
n5 3.2382786532577E+36

Nth Root

y√n
2√n 4477.4569791345
3√n 271.65702969733
4√n 66.91380260555
5√n 28.867725612467

Divisors of 20047621

1, 11, 53, 137, 251, 583, 1507, 2761, 7261, 13303, 34387, 79871, 146333, 378257, 1822511, 20047621

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 -20047620
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 20047621 can be divided by 16 positive divisors. The sum of these divisors (counting 20047621) is 1, the average is 0.0625.

Base conversion 20047621

Base System Value
2 Binary 1001100011110011100000101
3 Ternary 1101201112011111
4 Quaternary 1030132130011
5 Quinary 20113010441
6 Senary 1553405021
8 Octal 114363405
10 Decimal 20047621
12 Duodecimal 6869771
16 Hexadecimal 131e705
20 Vigesimal 655j11
36 Base36 bxoud

Cryptographic Hash Functions

md5 c4e9f6dad2c83510252c6fd39eeddd97
sha1 9288b29a8d73fec771e668e62aae8dffcb6d3e00
sha256 a8224d6e38dbd609ee6098b92347c4138d59eb646cd8200d5db97284f9105c5f
sha512 d3e28167057bc615602385682eb3d9210430b9262893e384362d2aeddef2d27a1bfda059141bc5050226dba733396056b7f977386cb8f453d9608782d0e62264
ripemd-160 130807b880e667d8a1db29dd1bea5aebd07577eb

20047621 as geometric shapes

Circle

Radius = n
Diameter 40095242
Circumference 125962917.7111
Area 1.2626284171632E+15

Sphere

Radius = n
Volume 3.3750261294824E+22
Surface area 5.0505136686528E+15
Circumference 125962917.7111

Square

Length = n
Perimeter 80190484
Area 401907107759641
Diagonal 28351617.511516

Cube

Length = n
Surface area 2411442646557846
Volume 8.0572813735714E+21
Space diagonal 34723498.142885

Equilateral Triangle

Length = n
Perimeter 60142863
Area 1.7403088264069E+14
Altitude 17361749.071442

Triangular Pyramid

Length = n
Surface area 1.7403088264069E+14
Volume 9.4955971619674E+20
Height 9450539.1705052