20908892 (number)

20908892 is an even 8-digits composite number following 20908891 and preceding 20908893. In scientific notation, it is written as 2.0908892 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 9734256 positive integers (up to 20908892) that are relatively prime to 20908892.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eight thousand eight hundred ninety-two

Notation

Scientific notation 2.0908892 × 10^7
Engineering notation 2.0908892 × 10^6

Prime Factorization of 20908892

Prime Factorization 2 × 2 × 19 × 59 × 4663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10454446
Product of the distinct prime numbers

The prime factorization of 20908892 is 2 × 2 × 19 × 59 × 4663. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 1, 4, 984, 338, 8950, 8401, 45186, 39524, 782294, 240292, 5159577, 4752909, 31210674, 39894199, 747411746, 828123980, 6114144663, 1747710095

Basic calculations (n = 20908892)

Multiplication

n×y
n×2 41817784
n×3 62726676
n×4 83635568
n×5 104544460

Division

n÷y
n÷2 10454446
n÷3 6969630.6666667
n÷3 5227223
n÷5 4181778.4

Exponentiation

ny
n2 437181764667664
n3 9.1409863018056E+21
n4 1.9112789535793E+29
n5 3.9962725222263E+36

Nth Root

y√n
2√n 4572.6241918618
3√n 275.49285502049
4√n 67.621181532578
5√n 29.111608617707

Divisors of 20908892

1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 4663, 9326, 18652, 88597, 177194, 275117, 354388, 550234, 1100468, 5227223, 10454446, 20908892

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 -20908891
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 20908892 can be divided by 24 positive divisors. The sum of these divisors (counting 20908892) is 1, the average is 0.041666666666667.

Base conversion 20908892

Base System Value
2 Binary 1001111110000101101011100
3 Ternary 1110100021121102
4 Quaternary 1033300231130
5 Quinary 20323041032
6 Senary 2024052232
8 Octal 117605534
10 Decimal 20908892
12 Duodecimal 7004078
16 Hexadecimal 13f0b5c
20 Vigesimal 6adc4c
36 Base36 cg5ek

Cryptographic Hash Functions

md5 9e1dfff87523886222ef511c02d37e6a
sha1 609b7d3225c5d79a502c9a1e1594b02c17c60c9c
sha256 0dd48be46239e254fe4c9b90e5bd7add4ff7560454defa213bc29dcb2df40def
sha512 0f6448a190a6e11aca666ae89ff3c12d53d5d7cef7d2289674263f95e166b9332c761fc6d833b770ac637f6c85f61e23d9b25804ff309087ed51d16ad2983077
ripemd-160 c915b28c9b3e3dff1510c07cfc89673b7d3fa381

20908892 as geometric shapes

Circle

Radius = n
Diameter 41817784
Circumference 131374443.0038
Area 1.3734470201634E+15

Sphere

Radius = n
Volume 3.828967388309E+22
Surface area 5.4937880806534E+15
Circumference 131374443.0038

Square

Length = n
Perimeter 83635568
Area 437181764667664
Diagonal 29569638.640594

Cube

Length = n
Surface area 2623090588005984
Volume 9.1409863018056E+21
Space diagonal 36215263.27397

Equilateral Triangle

Length = n
Perimeter 62726676
Area 1.8930525713675E+14
Altitude 18107631.636985

Triangular Pyramid

Length = n
Surface area 1.8930525713675E+14
Volume 1.07727556679E+21
Height 9856546.2135314