20261489 (number)

20261489 is an odd 8-digits composite number following 20261488 and preceding 20261490. In scientific notation, it is written as 2.0261489 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20227824 positive integers (up to 20261489) that are relatively prime to 20261489.

Interesting facts

Basic properties

Name

Name twenty million two hundred sixty-one thousand four hundred eighty-nine

Notation

Scientific notation 2.0261489 × 10^7
Engineering notation 2.0261489 × 10^6

Prime Factorization of 20261489

Prime Factorization 613 × 33053

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20261489
Product of the distinct prime numbers

The prime factorization of 20261489 is 613 × 33053. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20261489)

Multiplication

n×y
n×2 40522978
n×3 60784467
n×4 81045956
n×5 101307445

Division

n÷y
n÷2 10130744.5
n÷3 6753829.6666667
n÷3 5065372.25
n÷5 4052297.8

Exponentiation

ny
n2 410527936497121
n3 8.3179072695291E+21
n4 1.6853318664458E+29
n5 3.4147333073342E+36

Nth Root

y√n
2√n 4501.2763745409
3√n 272.6196270767
4√n 67.091552184615
5√n 28.929056629574

Divisors of 20261489

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20261488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20261489 can be divided by 4 positive divisors. The sum of these divisors (counting 20261489) is 1, the average is 0.25.

Base conversion 20261489

Base System Value
2 Binary 1001101010010101001110001
3 Ternary 1102010101112112
4 Quaternary 1031102221301
5 Quinary 20141331424
6 Senary 2002135105
8 Octal 115225161
10 Decimal 20261489
12 Duodecimal 6951495
16 Hexadecimal 1352a71
20 Vigesimal 66cde9
36 Base36 c29v5

Cryptographic Hash Functions

md5 275d1893495b0b7e6e2dc273aa0a2a7e
sha1 d35dc98a867711bf3898f8a99651cd2e266ed43d
sha256 0185037fc0aa2e89f0d55d7379391eae807b4529545ccdac8010770c9821a043
sha512 46c2f4318b8571f16fd0a117b537b2f3ce279b93e596691588dc41d1a97a89694a1d57e3b74818c4581eeb86dc77206a1f790ba891d701bcfc8c94da4831fd76
ripemd-160 2922f5073786b69b8fbca1cc66276c89a76046e1

20261489 as geometric shapes

Circle

Radius = n
Diameter 40522978
Circumference 127306689.98638
Area 1.2897115493927E+15

Sphere

Radius = n
Volume 3.4841968494925E+22
Surface area 5.1588461975709E+15
Circumference 127306689.98638

Square

Length = n
Perimeter 81045956
Area 410527936497121
Diagonal 28654072.537673

Cube

Length = n
Surface area 2463167618982726
Volume 8.3179072695291E+21
Space diagonal 35093928.384998

Equilateral Triangle

Length = n
Perimeter 60784467
Area 1.7776381098486E+14
Altitude 17546964.192499

Triangular Pyramid

Length = n
Surface area 1.7776381098486E+14
Volume 9.8027477259415E+20
Height 9551357.5125578