20149241 (number)

20149241 is an odd 8-digits composite number following 20149240 and preceding 20149242. In scientific notation, it is written as 2.0149241 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 16511040 positive integers (up to 20149241) that are relatively prime to 20149241.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand two hundred forty-one

Notation

Scientific notation 2.0149241 × 10^7
Engineering notation 2.0149241 × 10^6

Prime Factorization of 20149241

Prime Factorization 131 × 43 × 7 × 7 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2878463
Product of the distinct prime numbers

The prime factorization of 20149241 is 131 × 43 × 7 × 7 × 73. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 22, 87, 125, 746, 2564, 8972, 11428, 78947, 641179, 203659, 7968844, 9198835, 3046370, 27604280, 342972624, 204873809, 6241815732, 8784317253

Basic calculations (n = 20149241)

Multiplication

n×y
n×2 40298482
n×3 60447723
n×4 80596964
n×5 100746205

Division

n÷y
n÷2 10074620.5
n÷3 6716413.6666667
n÷3 5037310.25
n÷5 4029848.2

Exponentiation

ny
n2 405991912876081
n3 8.1804288965912E+21
n4 1.6482943332078E+29
n5 3.3211879758738E+36

Nth Root

y√n
2√n 4488.7905943584
3√n 272.11525986719
4√n 66.998437253106
5√n 28.896932153651

Divisors of 20149241

1, 7, 43, 49, 73, 131, 301, 511, 917, 2107, 3139, 3577, 5633, 6419, 9563, 21973, 39431, 66941, 153811, 276017, 411209, 468587, 2878463, 20149241

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149240
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149241 can be divided by 24 positive divisors. The sum of these divisors (counting 20149241) is 1, the average is 0.041666666666667.

Base conversion 20149241

Base System Value
2 Binary 1001100110111001111111001
3 Ternary 1101220200120012
4 Quaternary 1030313033321
5 Quinary 20124233431
6 Senary 1555511305
8 Octal 114671771
10 Decimal 20149241
12 Duodecimal 68b8535
16 Hexadecimal 13373f9
20 Vigesimal 65id21
36 Base36 bzv95

Cryptographic Hash Functions

md5 77a63c180350b68af9c880c33a42c9f4
sha1 3504e3ad13dd0b27e339795aa0bc5846f8f15077
sha256 6c8db1923242d0fd74d5727d69417c91bb89b68bb718851e258772953275be7d
sha512 db2820d38afed228662d79ded1f59235c3261f45ac066aeaa25ef838cebae64d164339253735dbfd2e2d160e90235141dd702e73636075a36de7ad06890a917f
ripemd-160 34800b35d73d0a6618ddcbd338a3f0f5095c4869

20149241 as geometric shapes

Circle

Radius = n
Diameter 40298482
Circumference 126601415.00202
Area 1.2754612109084E+15

Sphere

Radius = n
Volume 3.4266100432993E+22
Surface area 5.1018448436335E+15
Circumference 126601415.00202

Square

Length = n
Perimeter 80596964
Area 405991912876081
Diagonal 28495329.893724

Cube

Length = n
Surface area 2435951477256486
Volume 8.1804288965912E+21
Space diagonal 34899509.14595

Equilateral Triangle

Length = n
Perimeter 60447723
Area 1.7579965514086E+14
Altitude 17449754.572975

Triangular Pyramid

Length = n
Surface area 1.7579965514086E+14
Volume 9.6407279096567E+20
Height 9498443.297908