20147690 (number)

20147690 is an even 8-digits composite number following 20147689 and preceding 20147691. In scientific notation, it is written as 2.0147690 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7926720 positive integers (up to 20147690) that are relatively prime to 20147690.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand six hundred ninety

Notation

Scientific notation 2.0147690 × 10^7
Engineering notation 2.0147690 × 10^6

Prime Factorization of 20147690

Prime Factorization 2 × 5 × 61 × 33029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20147690
Product of the distinct prime numbers

The prime factorization of 20147690 is 2 × 5 × 61 × 33029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147690)

Multiplication

n×y
n×2 40295380
n×3 60443070
n×4 80590760
n×5 100738450

Division

n÷y
n÷2 10073845
n÷3 6715896.6666667
n÷3 5036922.5
n÷5 4029538

Exponentiation

ny
n2 405929412336100
n3 8.1785399616299E+21
n4 1.6477868779953E+29
n5 3.3199099203917E+36

Nth Root

y√n
2√n 4488.6178273495
3√n 272.10827760918
4√n 66.99714790459
5√n 28.89648726819

Divisors of 20147690

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 -20147689
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 20147690 can be divided by 16 positive divisors. The sum of these divisors (counting 20147690) is 1, the average is 0.0625.

Base conversion 20147690

Base System Value
2 Binary 1001100110110110111101010
3 Ternary 1101220121102202
4 Quaternary 1030312313222
5 Quinary 20124211230
6 Senary 1555500202
8 Octal 114666752
10 Decimal 20147690
12 Duodecimal 68b7662
16 Hexadecimal 1336dea
20 Vigesimal 65i94a
36 Base36 bzu22

Cryptographic Hash Functions

md5 b375c2f675f0690531d06232fa13c495
sha1 993783d4b9187fda5ad68aba361a55ed327df746
sha256 40bbb53ce7185abba22469d978bc07617245687aa660061cc45e15f1bdb059f4
sha512 a6559ed488624376cd244b5b61ad8f924f0406d905941dde91957c6481ae15a93e96324bcceed3c03119f540ecbaf15993e17f193478a029707cc14e2a2274e0
ripemd-160 ee842011a8fbafc9fc8716c32e36885d2be6f60e

20147690 as geometric shapes

Circle

Radius = n
Diameter 40295380
Circumference 126591669.78161
Area 1.2752648596711E+15

Sphere

Radius = n
Volume 3.4258188080729E+22
Surface area 5.1010594386845E+15
Circumference 126591669.78161

Square

Length = n
Perimeter 80590760
Area 405929412336100
Diagonal 28493136.448489

Cube

Length = n
Surface area 2435576474016600
Volume 8.1785399616299E+21
Space diagonal 34896822.735147

Equilateral Triangle

Length = n
Perimeter 60443070
Area 1.7577259161318E+14
Altitude 17448411.367574

Triangular Pyramid

Length = n
Surface area 1.7577259161318E+14
Volume 9.6385017784561E+20
Height 9497712.1494963