20881024 (number)

20881024 is an even 8-digits composite number following 20881023 and preceding 20881025. In scientific notation, it is written as 2.0881024 × 10^7. The sum of its digits is 25. It has a total of 9 prime factors and 32 positive divisors. There are 10156032 positive integers (up to 20881024) that are relatively prime to 20881024.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eighty-one thousand twenty-four

Notation

Scientific notation 2.0881024 × 10^7
Engineering notation 2.0881024 × 10^6

Prime Factorization of 20881024

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 4409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 326266
Product of the distinct prime numbers

The prime factorization of 20881024 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 4409. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 3, 17, 57, 785, 541, 8496, 7859, 10738, 74576, 299443, 927285, 3539110, 7872243, 74775316, 68005510, 12016554, 337189465, 4878536409, 678510602

Basic calculations (n = 20881024)

Multiplication

n×y
n×2 41762048
n×3 62643072
n×4 83524096
n×5 104405120

Division

n÷y
n÷2 10440512
n÷3 6960341.3333333
n÷3 5220256
n÷5 4176204.8

Exponentiation

ny
n2 436017163288576
n3 9.1044848510407E+21
n4 1.9011096668222E+29
n5 3.9697116579546E+36

Nth Root

y√n
2√n 4569.5759103006
3√n 275.37040554912
4√n 67.598638376085
5√n 29.103844311729

Divisors of 20881024

1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4409, 4736, 8818, 17636, 35272, 70544, 141088, 163133, 282176, 326266, 564352, 652532, 1305064, 2610128, 5220256, 10440512, 20881024

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 -20881023
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 20881024 can be divided by 32 positive divisors. The sum of these divisors (counting 20881024) is 1, the average is 0.03125.

Base conversion 20881024

Base System Value
2 Binary 1001111101001111010000000
3 Ternary 1110021212101021
4 Quaternary 1033221322000
5 Quinary 20321143044
6 Senary 2023315224
8 Octal 117517200
10 Decimal 20881024
12 Duodecimal 6babb14
16 Hexadecimal 13e9e80
20 Vigesimal 6aa2b4
36 Base36 cfjwg

Cryptographic Hash Functions

md5 a79a11cd47a83a917b94e0c64afc16b6
sha1 bc0f89729f6e878097ac4dcf926e7ebaeb72bdf1
sha256 e4e58b68383ddea47057dbf93e9ee5ea25736f9576e1c4e5d1f14b57437efc2b
sha512 d1d1c57e1bfa49d93e875484155433da7d5a69c5a18dd09fcf8062cc7506bc7e1a08c106284b5301560e44cf0acc9712da2f80f05677a97e062ab3466d9a705a
ripemd-160 86d7c544f6ac2ff0d42657845475e482a8e0ab27

20881024 as geometric shapes

Circle

Radius = n
Diameter 41762048
Circumference 131199343.19566
Area 1.3697883170265E+15

Sphere

Radius = n
Volume 3.8136776963665E+22
Surface area 5.4791532681058E+15
Circumference 131199343.19566

Square

Length = n
Perimeter 83524096
Area 436017163288576
Diagonal 29530227.337038

Cube

Length = n
Surface area 2616102979731456
Volume 9.1044848510407E+21
Space diagonal 36166994.482065

Equilateral Triangle

Length = n
Perimeter 62643072
Area 1.8880096994697E+14
Altitude 18083497.241033

Triangular Pyramid

Length = n
Surface area 1.8880096994697E+14
Volume 1.0729738295635E+21
Height 9843409.112346