20147049 (number)

20147049 is an odd 8-digits composite number following 20147048 and preceding 20147050. In scientific notation, it is written as 2.0147049 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 11524032 positive integers (up to 20147049) that are relatively prime to 20147049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147049 × 10^7
Engineering notation 2.0147049 × 10^6

Prime Factorization of 20147049

Prime Factorization 9 × 9 × 13 × 19 × 53 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 117819
Product of the distinct prime numbers

The prime factorization of 20147049 is 9 × 9 × 13 × 19 × 53 × 19. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 40, 17, 181, 544, 499, 9416, 55780, 54234, 573388, 930210, 1623787, 1465396, 48727606, 86713878, 779437203, 110638580, 3743966122, 4969234905

Basic calculations (n = 20147049)

Multiplication

n×y
n×2 40294098
n×3 60441147
n×4 80588196
n×5 100735245

Division

n÷y
n÷2 10073524.5
n÷3 6715683
n÷3 5036762.25
n÷5 4029409.8

Exponentiation

ny
n2 405903583408401
n3 8.1777593842046E+21
n4 1.6475771902378E+29
n5 3.3193818383003E+36

Nth Root

y√n
2√n 4488.5464239551
3√n 272.1053918647
4√n 66.996615018634
5√n 28.896303397145

Divisors of 20147049

1, 9, 13, 19, 53, 81, 117, 171, 247, 361, 477, 689, 1007, 1053, 1539, 2223, 3249, 4293, 4693, 6201, 9063, 13091, 19133, 20007, 29241, 42237, 55809, 81567, 117819, 172197, 248729, 380133, 1060371, 1549773, 2238561, 20147049

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147049 can be divided by 36 positive divisors. The sum of these divisors (counting 20147049) is 1, the average is 0.027777777777778.

Base conversion 20147049

Base System Value
2 Binary 1001100110110101101101001
3 Ternary 1101220120120000
4 Quaternary 1030312231221
5 Quinary 20124201144
6 Senary 1555453213
8 Octal 114665551
10 Decimal 20147049
12 Duodecimal 68b7209
16 Hexadecimal 1336b69
20 Vigesimal 65i7c9
36 Base36 bztk9

Cryptographic Hash Functions

md5 27ca4457ce18188bf135846424fae3aa
sha1 21ed464f9d370d052bffe39c069a2c535b4e5ae8
sha256 85028416d95024510258cb952bdd78067ec328f10b5d74ff3e4c970ed12c178a
sha512 09fe5dd0919ae19894ad0ac0561a6c0999e13494e750fbf897905c64fa1a1c90c94649febe5308d1901767377fc91c3ec4444209b3b0084fee2422c521ed61a4
ripemd-160 e19c6db565d890b3bb7f3cc7e3a5ee0e27f80d72

20147049 as geometric shapes

Circle

Radius = n
Diameter 40294098
Circumference 126587642.25983
Area 1.2751837157016E+15

Sphere

Radius = n
Volume 3.4254918405656E+22
Surface area 5.1007348628064E+15
Circumference 126587642.25983

Square

Length = n
Perimeter 80588196
Area 405903583408401
Diagonal 28492229.937595

Cube

Length = n
Surface area 2435421500450406
Volume 8.1777593842046E+21
Space diagonal 34895712.49058

Equilateral Triangle

Length = n
Perimeter 60441147
Area 1.7576140735941E+14
Altitude 17447856.24529

Triangular Pyramid

Length = n
Surface area 1.7576140735941E+14
Volume 9.6375818591384E+20
Height 9497409.9791984