20291461 (number)

20291461 is an odd 8-digits composite number following 20291460 and preceding 20291462. In scientific notation, it is written as 2.0291461 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20202624 positive integers (up to 20291461) that are relatively prime to 20291461.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-one thousand four hundred sixty-one

Notation

Scientific notation 2.0291461 × 10^7
Engineering notation 2.0291461 × 10^6

Prime Factorization of 20291461

Prime Factorization 229 × 88609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20291461
Product of the distinct prime numbers

The prime factorization of 20291461 is 229 × 88609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291461)

Multiplication

n×y
n×2 40582922
n×3 60874383
n×4 81165844
n×5 101457305

Division

n÷y
n÷2 10145730.5
n÷3 6763820.3333333
n÷3 5072865.25
n÷5 4058292.2

Exponentiation

ny
n2 411743389514521
n3 8.3548749303417E+21
n4 1.6953261880891E+29
n5 3.4400645227888E+36

Nth Root

y√n
2√n 4504.6044221441
3√n 272.75398590529
4√n 67.116349886925
5√n 28.937610286183

Divisors of 20291461

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 -20291460
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 20291461 can be divided by 4 positive divisors. The sum of these divisors (counting 20291461) is 1, the average is 0.25.

Base conversion 20291461

Base System Value
2 Binary 1001101011001111110000101
3 Ternary 1102011220122121
4 Quaternary 1031121332011
5 Quinary 20143311321
6 Senary 2002525541
8 Octal 115317605
10 Decimal 20291461
12 Duodecimal 69668b1
16 Hexadecimal 1359f85
20 Vigesimal 66g8d1
36 Base36 c2wzp

Cryptographic Hash Functions

md5 373a0524a8b6b7a469fcd4accd4d1fc5
sha1 4ff8438bc6f6625ee1f9f751d66082d2301eb458
sha256 ed26d5c2be21e8411e72ad65bd861b0a5239010bdbb0a520bf21d18f317d030b
sha512 04104e7df4808109a6edfd745220f82b3e74d2aaac7253bf70d7dda0ce625993f93e30f3725e0eb5d9f7515a2a5c382cf27ff3c635a921a07990373375f845e1
ripemd-160 6d5d261e14000cec657d2f4aff97d83a59338b88

20291461 as geometric shapes

Circle

Radius = n
Diameter 40582922
Circumference 127495009.61641
Area 1.293530007663E+15

Sphere

Radius = n
Volume 3.4996818270431E+22
Surface area 5.1741200306519E+15
Circumference 127495009.61641

Square

Length = n
Perimeter 81165844
Area 411743389514521
Diagonal 28696459.346565

Cube

Length = n
Surface area 2470460337087126
Volume 8.3548749303417E+21
Space diagonal 35145841.411802

Equilateral Triangle

Length = n
Perimeter 60874383
Area 1.7829011757994E+14
Altitude 17572920.705901

Triangular Pyramid

Length = n
Surface area 1.7829011757994E+14
Volume 9.8463145320168E+20
Height 9565486.4488549