20147689 (number)

20147689 is an odd 8-digits prime number following 20147688 and preceding 20147690. In scientific notation, it is written as 2.0147689 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 20147688 positive integers (up to 20147689) that are relatively prime to 20147689.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147689 × 10^7
Engineering notation 2.0147689 × 10^6

Prime Factorization of 20147689

Prime Factorization 20147689

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20147689
Product of the distinct prime numbers

The prime factorization of 20147689 is 20147689. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147689)

Multiplication

n×y
n×2 40295378
n×3 60443067
n×4 80590756
n×5 100738445

Division

n÷y
n÷2 10073844.5
n÷3 6715896.3333333
n÷3 5036922.25
n÷5 4029537.8

Exponentiation

ny
n2 405929372040721
n3 8.1785387438417E+21
n4 1.6477865508537E+29
n5 3.3199090964984E+36

Nth Root

y√n
2√n 4488.6177159567
3√n 272.10827310729
4√n 66.997147073265
5√n 28.896486981343

Divisors of 20147689

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20147690
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10073845
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4488.6178273495
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999900733
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147689 can be divided by 2 positive divisors. The sum of these divisors (counting 20147689) is 20147690, the average is 10073845.

Base conversion 20147689

Base System Value
2 Binary 1001100110110110111101001
3 Ternary 1101220121102201
4 Quaternary 1030312313221
5 Quinary 20124211224
6 Senary 1555500201
8 Octal 114666751
10 Decimal 20147689
12 Duodecimal 68b7661
16 Hexadecimal 1336de9
20 Vigesimal 65i949
36 Base36 bzu21

Cryptographic Hash Functions

md5 af7c735791452b4285d4fa10961fda49
sha1 8a973c05d10aa7497ff3c5d537b1db0800be50f4
sha256 dcceec76c93460c0b54847dc13f9416b4dad395d74314029f0b7e0d18cfadd5e
sha512 f4254adb2a808d5a4f9e480fb73cfd9b4de723162a901241e6788daedd102cbac2ba0ee8a4d3bb7c143b6e5e91bc0082b023c7e3d98de19a33a9cc4c27054f54
ripemd-160 30198ee90a18fe6b49dc259c052920ad1b12e49d

20147689 as geometric shapes

Circle

Radius = n
Diameter 40295378
Circumference 126591663.49842
Area 1.2752647330794E+15

Sphere

Radius = n
Volume 3.425818297967E+22
Surface area 5.1010589323178E+15
Circumference 126591663.49842

Square

Length = n
Perimeter 80590756
Area 405929372040721
Diagonal 28493135.034275

Cube

Length = n
Surface area 2435576232244326
Volume 8.1785387438417E+21
Space diagonal 34896821.003097

Equilateral Triangle

Length = n
Perimeter 60443067
Area 1.7577257416476E+14
Altitude 17448410.501548

Triangular Pyramid

Length = n
Surface area 1.7577257416476E+14
Volume 9.638500343279E+20
Height 9497711.6780917