20888912 (number)

20888912 is an even 8-digits composite number following 20888911 and preceding 20888913. In scientific notation, it is written as 2.0888912 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 9494880 positive integers (up to 20888912) that are relatively prime to 20888912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0888912 × 10^7
Engineering notation 2.0888912 × 10^6

Prime Factorization of 20888912

Prime Factorization 2 × 2 × 2 × 2 × 11 × 118687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2611114
Product of the distinct prime numbers

The prime factorization of 20888912 is 2 × 2 × 2 × 2 × 11 × 118687. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 10, 92, 29, 262, 574, 5732, 1627, 59288, 26740, 705755, 665069, 5803658, 9956333, 46828217, 20701452, 854392707, 642600462, 9728176766, 3168102048

Basic calculations (n = 20888912)

Multiplication

n×y
n×2 41777824
n×3 62666736
n×4 83555648
n×5 104444560

Division

n÷y
n÷2 10444456
n÷3 6962970.6666667
n÷3 5222228
n÷5 4177782.4

Exponentiation

ny
n2 436346644543744
n3 9.1148066593695E+21
n4 1.9039839420458E+29
n5 3.9772153014809E+36

Nth Root

y√n
2√n 4570.4389285932
3√n 275.4050757566
4√n 67.605021474689
5√n 29.106042828839

Divisors of 20888912

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 118687, 237374, 474748, 949496, 1305557, 1898992, 2611114, 5222228, 10444456, 20888912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20888911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20888912 can be divided by 20 positive divisors. The sum of these divisors (counting 20888912) is 1, the average is 0.05.

Base conversion 20888912

Base System Value
2 Binary 1001111101011110101010000
3 Ternary 1110022021012102
4 Quaternary 1033223311100
5 Quinary 20321421122
6 Senary 2023415532
8 Octal 117536520
10 Decimal 20888912
12 Duodecimal 6bb45a8
16 Hexadecimal 13ebd50
20 Vigesimal 6ab25c
36 Base36 cfpzk

Cryptographic Hash Functions

md5 0e5a17cc4640ff80a15840540f37c2b8
sha1 04b431eb7d5538f3e017a8a521515b48ee19e8b6
sha256 3df471d96f6461cf16ec51df40f0fb6bc3397d0c3292236a30ae0ceed60a109d
sha512 f7686d9ae896eabd7578fd424d2df66f64430d672878c7d961d71fcf1fdb5a47a21d834e7fa4245db14fe8ded864a17bf0753bb6b548e67b53898ef51ca6f167
ripemd-160 17716964705d698c959ff89542e6c4fdc93b68a7

20888912 as geometric shapes

Circle

Radius = n
Diameter 41777824
Circumference 131248904.96137
Area 1.3708234129172E+15

Sphere

Radius = n
Volume 3.8180012853289E+22
Surface area 5.4832936516687E+15
Circumference 131248904.96137

Square

Length = n
Perimeter 83555648
Area 436346644543744
Diagonal 29541382.653618

Cube

Length = n
Surface area 2618079867262464
Volume 9.1148066593695E+21
Space diagonal 36180656.898835

Equilateral Triangle

Length = n
Perimeter 62666736
Area 1.8894363951549E+14
Altitude 18090328.449418

Triangular Pyramid

Length = n
Surface area 1.8894363951549E+14
Volume 1.0741902663408E+21
Height 9847127.551206