20888937 (number)

20888937 is an odd 8-digits composite number following 20888936 and preceding 20888938. In scientific notation, it is written as 2.0888937 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 13034880 positive integers (up to 20888937) that are relatively prime to 20888937.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0888937 × 10^7
Engineering notation 2.0888937 × 10^6

Prime Factorization of 20888937

Prime Factorization 51 × 3 × 439 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20888937
Product of the distinct prime numbers

The prime factorization of 20888937 is 51 × 3 × 439 × 311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 36, 20, 920, 155, 8936, 9655, 20702, 77904, 459396, 726491, 623637, 1395227, 37659353, 12146862, 667604506, 704908610, 8156640738, 3633200894

Basic calculations (n = 20888937)

Multiplication

n×y
n×2 41777874
n×3 62666811
n×4 83555748
n×5 104444685

Division

n÷y
n÷2 10444468.5
n÷3 6962979
n÷3 5222234.25
n÷5 4177787.4

Exponentiation

ny
n2 436347688989969
n3 9.1148393854071E+21
n4 1.9039930568689E+29
n5 3.9772391013371E+36

Nth Root

y√n
2√n 4570.4416635594
3√n 275.40518562548
4√n 67.605041702224
5√n 29.1060497957

Divisors of 20888937

1, 3, 51, 153, 311, 439, 933, 1317, 15861, 22389, 47583, 67167, 136529, 409587, 6962979, 20888937

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 -20888936
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 20888937 can be divided by 16 positive divisors. The sum of these divisors (counting 20888937) is 1, the average is 0.0625.

Base conversion 20888937

Base System Value
2 Binary 1001111101011110101101001
3 Ternary 1110022021020100
4 Quaternary 1033223311221
5 Quinary 20321421222
6 Senary 2023420013
8 Octal 117536551
10 Decimal 20888937
12 Duodecimal 6bb4609
16 Hexadecimal 13ebd69
20 Vigesimal 6ab26h
36 Base36 cfq09

Cryptographic Hash Functions

md5 fb739ec7b9506793d02cbfbe5ef9b049
sha1 0ecb4fd54bb3e9340ad4cad45a6927ee13f27f78
sha256 34b159d211177eb763248788ad4a4ab22b291ca29d044013e06746e205bcf913
sha512 a0075c913bbfce787a279e9beb08ee5e3f50bd36e037666b7edcc18bbcf4fbfe6ae503babb9c31dca3ceb57e6e989c91f6ecf80f1d6a07fcbbecfb1b60467ed0
ripemd-160 d4f26bea796e6e036c2f5c6b015688d819c19a94

20888937 as geometric shapes

Circle

Radius = n
Diameter 41777874
Circumference 131249062.041
Area 1.3708266941418E+15

Sphere

Radius = n
Volume 3.8180149935794E+22
Surface area 5.4833067765671E+15
Circumference 131249062.041

Square

Length = n
Perimeter 83555748
Area 436347688989969
Diagonal 29541418.008957

Cube

Length = n
Surface area 2618086133939814
Volume 9.1148393854071E+21
Space diagonal 36180700.200105

Equilateral Triangle

Length = n
Perimeter 62666811
Area 1.8894409177397E+14
Altitude 18090350.100053

Triangular Pyramid

Length = n
Surface area 1.8894409177397E+14
Volume 1.0741941231413E+21
Height 9847139.3363191