20002688 (number)

20002688 is an even 8-digits composite number following 20002687 and preceding 20002689. In scientific notation, it is written as 2.0002688 × 10^7. The sum of its digits is 26. It has a total of 10 prime factors and 48 positive divisors. There are 9542400 positive integers (up to 20002688) that are relatively prime to 20002688.

Interesting facts

Basic properties

Name

Name twenty million two thousand six hundred eighty-eight

Notation

Scientific notation 2.0002688 × 10^7
Engineering notation 2.0002688 × 10^6

Prime Factorization of 20002688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 71 × 71

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 4402
Product of the distinct prime numbers

The prime factorization of 20002688 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 71 × 71. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20002688)

Multiplication

n×y
n×2 40005376
n×3 60008064
n×4 80010752
n×5 100013440

Division

n÷y
n÷2 10001344
n÷3 6667562.6666667
n÷3 5000672
n÷5 4000537.6

Exponentiation

ny
n2 400107527225344
n3 8.0032260335401E+21
n4 1.6008603334238E+29
n5 3.2021509781052E+36

Nth Root

y√n
2√n 4472.4364724387
3√n 271.45392170566
4√n 66.876277351829
5√n 28.854773671921

Divisors of 20002688

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20002687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20002688 can be divided by 48 positive divisors. The sum of these divisors (counting 20002688) is 1, the average is 0.020833333333333.

Base conversion 20002688

Base System Value
2 Binary 1001100010011011110000000
3 Ternary 1101122020112022
4 Quaternary 1030103132000
5 Quinary 20110041223
6 Senary 1552421012
8 Octal 114233600
10 Decimal 20002688
12 Duodecimal 6847768
16 Hexadecimal 1313780
20 Vigesimal 6506e8
36 Base36 bwq68

Cryptographic Hash Functions

md5 382d5591c54b3c4a462f234dca162b95
sha1 5d285c522e8675109760fd9e0c2bab0e40bf3758
sha256 767de79acecb600921d3da6827b7804fc2da35f694ed360bf98bbc8afa8b8e26
sha512 5cdb84b6975e46d0a14b0ff556c164d50105dd4910d5f552ee2b2c66e531aa1539dfa9c412319146cd7194ac5b40468df4116d3337990e094de13f3b8c3cea76
ripemd-160 d03bd0b0a328fe26be9d5b9df0b44f4ceadda4c3

20002688 as geometric shapes

Circle

Radius = n
Diameter 40005376
Circumference 125680595.3457
Area 1.2569748681771E+15

Sphere

Radius = n
Volume 3.3523834815984E+22
Surface area 5.0278994727085E+15
Circumference 125680595.3457

Square

Length = n
Perimeter 80010752
Area 400107527225344
Diagonal 28288072.653518

Cube

Length = n
Surface area 2400645163352064
Volume 8.0032260335401E+21
Space diagonal 34645671.903948

Equilateral Triangle

Length = n
Perimeter 60008064
Area 1.7325164141126E+14
Altitude 17322835.951974

Triangular Pyramid

Length = n
Surface area 1.7325164141126E+14
Volume 9.4318923328082E+20
Height 9429357.5511725