20147841 (number)

20147841 is an odd 8-digits composite number following 20147840 and preceding 20147842. In scientific notation, it is written as 2.0147841 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 11456640 positive integers (up to 20147841) that are relatively prime to 20147841.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand eight hundred forty-one

Notation

Scientific notation 2.0147841 × 10^7
Engineering notation 2.0147841 × 10^6

Prime Factorization of 20147841

Prime Factorization 9 × 7 × 241 × 1327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20147841
Product of the distinct prime numbers

The prime factorization of 20147841 is 9 × 7 × 241 × 1327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 94, 5, 712, 850, 2075, 1561, 14865, 12183, 54979, 557032, 5741728, 8037140, 90092999, 16330575, 120390279, 386754095, 7669707618, 5934188108

Basic calculations (n = 20147841)

Multiplication

n×y
n×2 40295682
n×3 60443523
n×4 80591364
n×5 100739205

Division

n÷y
n÷2 10073920.5
n÷3 6715947
n÷3 5036960.25
n÷5 4029568.2

Exponentiation

ny
n2 405935496961281
n3 8.1787238490319E+21
n4 1.647836276932E+29
n5 3.3200343301658E+36

Nth Root

y√n
2√n 4488.6346476406
3√n 272.10895739344
4√n 66.997273434377
5√n 28.896530581905

Divisors of 20147841

1, 7, 9, 63, 241, 1327, 1687, 2169, 9289, 11943, 15183, 83601, 319807, 2238649, 2878263, 20147841

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 -20147840
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 20147841 can be divided by 16 positive divisors. The sum of these divisors (counting 20147841) is 1, the average is 0.0625.

Base conversion 20147841

Base System Value
2 Binary 1001100110110111010000001
3 Ternary 1101220121122100
4 Quaternary 1030312322001
5 Quinary 20124212331
6 Senary 1555501013
8 Octal 114667201
10 Decimal 20147841
12 Duodecimal 68b7769
16 Hexadecimal 1336e81
20 Vigesimal 65i9c1
36 Base36 bzu69

Cryptographic Hash Functions

md5 006112233aea6e2a87e564f3b5dcff76
sha1 6f9bb056293eae08968149ecc4814e8c29c18821
sha256 7d190d10e48b4cbe970780d9f08bc60a4ef3517e3af55c5a1f603dd7438f91ff
sha512 9c71f7f0ac7be535f6596d11232fa4441809de43b2cf06a1ead441aa796692ef1778eb4e8cc2271dc141cb4e92f9260b4a2fce4aab22dde73f51ef2737aa4d55
ripemd-160 384460027304296046453aa90838e5948f7d83c5

20147841 as geometric shapes

Circle

Radius = n
Diameter 40295682
Circumference 126592618.54259
Area 1.2752839750849E+15

Sphere

Radius = n
Volume 3.4258958346478E+22
Surface area 5.1011359003395E+15
Circumference 126592618.54259

Square

Length = n
Perimeter 80591364
Area 405935496961281
Diagonal 28493349.994737

Cube

Length = n
Surface area 2435612981767686
Volume 8.1787238490319E+21
Space diagonal 34897084.274819

Equilateral Triangle

Length = n
Perimeter 60443523
Area 1.7577522633317E+14
Altitude 17448542.13741

Triangular Pyramid

Length = n
Surface area 1.7577522633317E+14
Volume 9.6387184918376E+20
Height 9497783.3315789