20888920 (number)

20888920 is an even 8-digits composite number following 20888919 and preceding 20888921. In scientific notation, it is written as 2.0888920 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 24 positive divisors. There are 7206912 positive integers (up to 20888920) that are relatively prime to 20888920.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eighty-eight thousand nine hundred twenty

Notation

Scientific notation 2.0888920 × 10^7
Engineering notation 2.0888920 × 10^6

Prime Factorization of 20888920

Prime Factorization 2 × 2 × 2 × 9035 × 17 × 17

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 307190
Product of the distinct prime numbers

The prime factorization of 20888920 is 2 × 2 × 2 × 9035 × 17 × 17. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 5, 1, 72, 850, 557, 353, 9098, 9960, 56320, 359634, 730012, 1911815, 9865357, 4184700, 90423815, 190191398, 7937020, 8769066588, 6602130742

Basic calculations (n = 20888920)

Multiplication

n×y
n×2 41777840
n×3 62666760
n×4 83555680
n×5 104444600

Division

n÷y
n÷2 10444460
n÷3 6962973.3333333
n÷3 5222230
n÷5 4177784

Exponentiation

ny
n2 436346978766400
n3 9.114817131693E+21
n4 1.9039868587857E+29
n5 3.9772229174225E+36

Nth Root

y√n
2√n 4570.4398037826
3√n 275.40511091465
4√n 67.605027947502
5√n 29.106045058236

Divisors of 20888920

1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 9035, 18070, 36140, 72280, 153595, 307190, 614380, 1228760, 2611115, 5222230, 10444460, 20888920

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20888919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20888920 can be divided by 24 positive divisors. The sum of these divisors (counting 20888920) is 1, the average is 0.041666666666667.

Base conversion 20888920

Base System Value
2 Binary 1001111101011110101011000
3 Ternary 1110022021012201
4 Quaternary 1033223311120
5 Quinary 20321421140
6 Senary 2023415544
8 Octal 117536530
10 Decimal 20888920
12 Duodecimal 6bb45b4
16 Hexadecimal 13ebd58
20 Vigesimal 6ab260
36 Base36 cfpzs

Cryptographic Hash Functions

md5 983844a0f8537e6042fca94ad67ca907
sha1 b8ca3fd27d87d9e4b85d07bc09af2087d3485411
sha256 b54bec47636c5d4ecacdfe95d38bc92dbbe804ac6b155fb5ca4075cb35c52a46
sha512 2206d66e59786af31799a4a7e91a01a52253bb48a4e93e8ee156af88c2e972a296a6e822e399c92fffe957578f11c330cf71738dfd9d22444cb24be9b13a0cc5
ripemd-160 0232586d154368870095963bf01b3eea8f8f9c52

20888920 as geometric shapes

Circle

Radius = n
Diameter 41777840
Circumference 131248955.22685
Area 1.3708244629086E+15

Sphere

Radius = n
Volume 3.8180056719655E+22
Surface area 5.4832978516345E+15
Circumference 131248955.22685

Square

Length = n
Perimeter 83555680
Area 436346978766400
Diagonal 29541393.967327

Cube

Length = n
Surface area 2618081872598400
Volume 9.114817131693E+21
Space diagonal 36180670.755242

Equilateral Triangle

Length = n
Perimeter 62666760
Area 1.8894378423815E+14
Altitude 18090335.377621

Triangular Pyramid

Length = n
Surface area 1.8894378423815E+14
Volume 1.0741915005159E+21
Height 9847131.3224422