20148687 (number)

20148687 is an odd 8-digits composite number following 20148686 and preceding 20148688. In scientific notation, it is written as 2.0148687 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 12387024 positive integers (up to 20148687) that are relatively prime to 20148687.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-eight thousand six hundred eighty-seven

Notation

Scientific notation 2.0148687 × 10^7
Engineering notation 2.0148687 × 10^6

Prime Factorization of 20148687

Prime Factorization 3 × 169 × 3 × 13 × 1019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6716229
Product of the distinct prime numbers

The prime factorization of 20148687 is 3 × 169 × 3 × 13 × 1019. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 23, 32, 101, 607, 9674, 998, 14819, 64914, 617338, 380285, 1662273, 2410270, 40075949, 3109111, 10526821, 924723258, 1739878951, 4964170234

Basic calculations (n = 20148687)

Multiplication

n×y
n×2 40297374
n×3 60446061
n×4 80594748
n×5 100743435

Division

n÷y
n÷2 10074343.5
n÷3 6716229
n÷3 5037171.75
n÷5 4029737.4

Exponentiation

ny
n2 405969587823969
n3 8.1797541565842E+21
n4 1.6481130623796E+29
n5 3.3207314234499E+36

Nth Root

y√n
2√n 4488.7288846621
3√n 272.11276592319
4√n 66.99797672066
5√n 28.896773248643

Divisors of 20148687

1, 3, 9, 13, 39, 117, 169, 507, 1019, 1521, 2197, 3057, 6591, 9171, 13247, 19773, 39741, 119223, 172211, 516633, 1549899, 2238743, 6716229, 20148687

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 -20148686
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 20148687 can be divided by 24 positive divisors. The sum of these divisors (counting 20148687) is 1, the average is 0.041666666666667.

Base conversion 20148687

Base System Value
2 Binary 1001100110111000111001111
3 Ternary 1101220122210200
4 Quaternary 1030313013033
5 Quinary 20124224222
6 Senary 1555504543
8 Octal 114670717
10 Decimal 20148687
12 Duodecimal 68b8153
16 Hexadecimal 13371cf
20 Vigesimal 65ibe7
36 Base36 bzutr

Cryptographic Hash Functions

md5 bd13a8dd117e4253fb1b1c98c56ba74e
sha1 3f9ea690ce48affb77b954a4e490122b067e4285
sha256 d966abbe7a96c21346456392cd535d6d23df8cc7528fd6dba52d81139b7c3b57
sha512 bbe05d639007502bc1391a182e1286b496ed66aca1c14057748da56da570875747d1223f0a6c0148940ce9239e43f446219e8dca730b2cd577372b27e7625593
ripemd-160 ac99d0d22f207c1d89255f0ef8e4f38c4c30b7c8

20148687 as geometric shapes

Circle

Radius = n
Diameter 40297374
Circumference 126597934.11736
Area 1.2753910746887E+15

Sphere

Radius = n
Volume 3.4263274088661E+22
Surface area 5.1015642987546E+15
Circumference 126597934.11736

Square

Length = n
Perimeter 80594748
Area 405969587823969
Diagonal 28494546.41941

Cube

Length = n
Surface area 2435817526943814
Volume 8.1797541565842E+21
Space diagonal 34898549.589803

Equilateral Triangle

Length = n
Perimeter 60446061
Area 1.7578998810973E+14
Altitude 17449274.794901

Triangular Pyramid

Length = n
Surface area 1.7578998810973E+14
Volume 9.6399327209325E+20
Height 9498182.1398035