20148489 (number)

20148489 is an odd 8-digits composite number following 20148488 and preceding 20148490. In scientific notation, it is written as 2.0148489 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 13432320 positive integers (up to 20148489) that are relatively prime to 20148489.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-eight thousand four hundred eighty-nine

Notation

Scientific notation 2.0148489 × 10^7
Engineering notation 2.0148489 × 10^6

Prime Factorization of 20148489

Prime Factorization 3 × 3 × 2238721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6716163
Product of the distinct prime numbers

The prime factorization of 20148489 is 3 × 3 × 2238721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20148489)

Multiplication

n×y
n×2 40296978
n×3 60445467
n×4 80593956
n×5 100742445

Division

n÷y
n÷2 10074244.5
n÷3 6716163
n÷3 5037122.25
n÷5 4029697.8

Exponentiation

ny
n2 405961608983121
n3 8.1795130130187E+21
n4 1.6480482796816E+29
n5 3.3205682634635E+36

Nth Root

y√n
2√n 4488.7068293663
3√n 272.11187457472
4√n 66.997812123728
5√n 28.896716455031

Divisors of 20148489

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20148488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20148489 can be divided by 6 positive divisors. The sum of these divisors (counting 20148489) is 1, the average is 0.16666666666667.

Base conversion 20148489

Base System Value
2 Binary 1001100110111000100001001
3 Ternary 1101220122112100
4 Quaternary 1030313010021
5 Quinary 20124222424
6 Senary 1555504013
8 Octal 114670411
10 Decimal 20148489
12 Duodecimal 68b8009
16 Hexadecimal 1337109
20 Vigesimal 65ib49
36 Base36 bzuo9

Cryptographic Hash Functions

md5 ddddc9fec8aef8e039d84b084c33bfe1
sha1 3c3d393f5ddf4da1ba9fb237b595acd5f8a44b0b
sha256 7b9437283e342ff0ffcd11a9b9223a9fc9da32c232a577cc425937a6eeab63b4
sha512 f438245966a4bee06f290aaf497a66fc0cc568fb95752137136a82a8975ecdb88816b01e064863c42e8a8d9e5a06bc795b40c83f36a3493b9f0cd4d3c474a959
ripemd-160 3d57bab16e959cd520f2da6f3bd95aafc9387b8f

20148489 as geometric shapes

Circle

Radius = n
Diameter 40296978
Circumference 126596690.04667
Area 1.2753660084209E+15

Sphere

Radius = n
Volume 3.4262263988856E+22
Surface area 5.1014640336835E+15
Circumference 126596690.04667

Square

Length = n
Perimeter 80593956
Area 405961608983121
Diagonal 28494266.405125

Cube

Length = n
Surface area 2435769653898726
Volume 8.1795130130187E+21
Space diagonal 34898206.643743

Equilateral Triangle

Length = n
Perimeter 60445467
Area 1.7578653317029E+14
Altitude 17449103.321871

Triangular Pyramid

Length = n
Surface area 1.7578653317029E+14
Volume 9.6396485305152E+20
Height 9498088.8017084