20572986 (number)

20572986 is an even 8-digits composite number following 20572985 and preceding 20572987. In scientific notation, it is written as 2.0572986 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 5877984 positive integers (up to 20572986) that are relatively prime to 20572986.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-two thousand nine hundred eighty-six

Notation

Scientific notation 2.0572986 × 10^7
Engineering notation 2.0572986 × 10^6

Prime Factorization of 20572986

Prime Factorization 2 × 3 × 7 × 489833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20572986
Product of the distinct prime numbers

The prime factorization of 20572986 is 2 × 3 × 7 × 489833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 20, 40, 393, 198, 7017, 169, 90841, 78028, 281172, 835189, 8390841, 6849831, 50236307, 63335687, 424134733, 64410998, 2450117231, 1881332788

Basic calculations (n = 20572986)

Multiplication

n×y
n×2 41145972
n×3 61718958
n×4 82291944
n×5 102864930

Division

n÷y
n÷2 10286493
n÷3 6857662
n÷3 5143246.5
n÷5 4114597.2

Exponentiation

ny
n2 423247752956196
n3 8.7074700960993E+21
n4 1.7913866038247E+29
n5 3.6854171521073E+36

Nth Root

y√n
2√n 4535.7453632231
3√n 274.00959882547
4√n 67.347942531477
5√n 29.017464788152

Divisors of 20572986

1, 2, 3, 6, 7, 14, 21, 42, 489833, 979666, 1469499, 2938998, 3428831, 6857662, 10286493, 20572986

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 -20572985
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 20572986 can be divided by 16 positive divisors. The sum of these divisors (counting 20572986) is 1, the average is 0.0625.

Base conversion 20572986

Base System Value
2 Binary 1001110011110101100111010
3 Ternary 1102201012211110
4 Quaternary 1032132230322
5 Quinary 20231313421
6 Senary 2012541150
8 Octal 116365472
10 Decimal 20572986
12 Duodecimal 6a817b6
16 Hexadecimal 139eb3a
20 Vigesimal 68bc96
36 Base36 c8y7u

Cryptographic Hash Functions

md5 2ba9518ecbe2a5fd74d502915227446c
sha1 a8fef90ff5b7e4ca0a294b8dc1b938a702d04ead
sha256 b5c66aa8f971714f023fbd5025b1ec8a3aa0a9c030f75e8fd1ae70f5d95cc396
sha512 8a682ac187ad8208ce810e9d3d80bed7a4b2681ca4b2b531c6c6061f47b3bede47ea8a6904497cf6710216bd0af830b44fd0b7c478b85af85d271c20f79822f7
ripemd-160 affdfd1089f7a8fbdcc2781ca3edf8815b810030

20572986 as geometric shapes

Circle

Radius = n
Diameter 41145972
Circumference 129263883.36001
Area 1.3296720313356E+15

Sphere

Radius = n
Volume 3.6473765447011E+22
Surface area 5.3186881253423E+15
Circumference 129263883.36001

Square

Length = n
Perimeter 82291944
Area 423247752956196
Diagonal 29094595.819712

Cube

Length = n
Surface area 2539486517737176
Volume 8.7074700960993E+21
Space diagonal 35633457.015403

Equilateral Triangle

Length = n
Perimeter 61718958
Area 1.8327165307737E+14
Altitude 17816728.507702

Triangular Pyramid

Length = n
Surface area 1.8327165307737E+14
Volume 1.0261851919885E+21
Height 9698198.6065706