20237749 (number)

20237749 is an odd 8-digits composite number following 20237748 and preceding 20237750. In scientific notation, it is written as 2.0237749 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 17177616 positive integers (up to 20237749) that are relatively prime to 20237749.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-seven thousand seven hundred forty-nine

Notation

Scientific notation 2.0237749 × 10^7
Engineering notation 2.0237749 × 10^6

Prime Factorization of 20237749

Prime Factorization 7 × 103 × 28069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20237749
Product of the distinct prime numbers

The prime factorization of 20237749 is 7 × 103 × 28069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20237749)

Multiplication

n×y
n×2 40475498
n×3 60713247
n×4 80950996
n×5 101188745

Division

n÷y
n÷2 10118874.5
n÷3 6745916.3333333
n÷3 5059437.25
n÷5 4047549.8

Exponentiation

ny
n2 409566484587001
n3 8.2887037138841E+21
n4 1.6774470529695E+29
n5 3.3947752418787E+36

Nth Root

y√n
2√n 4498.6385718348
3√n 272.5131110601
4√n 67.071891070961
5√n 28.922274325433

Divisors of 20237749

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20237748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20237749 can be divided by 8 positive divisors. The sum of these divisors (counting 20237749) is 1, the average is 0.125.

Base conversion 20237749

Base System Value
2 Binary 1001101001100110110110101
3 Ternary 1102002011222021
4 Quaternary 1031030312311
5 Quinary 20140101444
6 Senary 2001433141
8 Octal 115146665
10 Decimal 20237749
12 Duodecimal 693b7b1
16 Hexadecimal 134cdb5
20 Vigesimal 669e79
36 Base36 c1rjp

Cryptographic Hash Functions

md5 96701b6d421f49c13727962235aa497c
sha1 aec40ee648ebe9a6accc25893e9dd3f58ae24fc4
sha256 30368c5f05445abf9192576dd07cec73dfdce9949a03e075786d3b21f99400c0
sha512 627ab411af67cd3a49c327341910d2213f646779ce20e43f31493dd6fc955fccc485ea8031f9efbb782a1385bf776cbe983a4e7205d59cab9b736b4e08e2c76c
ripemd-160 039eda3c3eb5162af634c3b68bcd5f2c22dd3a30

20237749 as geometric shapes

Circle

Radius = n
Diameter 40475498
Circumference 127157527.16719
Area 1.2866910591351E+15

Sphere

Radius = n
Volume 3.4719640927094E+22
Surface area 5.1467642365405E+15
Circumference 127157527.16719

Square

Length = n
Perimeter 80950996
Area 409566484587001
Diagonal 28620499.107703

Cube

Length = n
Surface area 2457398907522006
Volume 8.2887037138841E+21
Space diagonal 35052809.498826

Equilateral Triangle

Length = n
Perimeter 60713247
Area 1.7734749009552E+14
Altitude 17526404.749413

Triangular Pyramid

Length = n
Surface area 1.7734749009552E+14
Volume 9.7683310055559E+20
Height 9540166.3692342