20147478 (number)

20147478 is an even 8-digits composite number following 20147477 and preceding 20147479. In scientific notation, it is written as 2.0147478 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 6054048 positive integers (up to 20147478) that are relatively prime to 20147478.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147478 × 10^7
Engineering notation 2.0147478 × 10^6

Prime Factorization of 20147478

Prime Factorization 2 × 3 × 13 × 43 × 6007

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20147478
Product of the distinct prime numbers

The prime factorization of 20147478 is 2 × 3 × 13 × 43 × 6007. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 21, 93, 150, 33, 249, 4871, 12377, 55210, 452011, 945219, 2934174, 1776929, 93310888, 85698247, 473525464, 499784989, 3701047, 4050254714

Basic calculations (n = 20147478)

Multiplication

n×y
n×2 40294956
n×3 60442434
n×4 80589912
n×5 100737390

Division

n÷y
n÷2 10073739
n÷3 6715826
n÷3 5036869.5
n÷5 4029495.6

Exponentiation

ny
n2 405920869760484
n3 8.1782817932402E+21
n4 1.6477175250711E+29
n5 3.3197352586584E+36

Nth Root

y√n
2√n 4488.594212
3√n 272.10732320437
4√n 66.996971662904
5√n 28.896426456443

Divisors of 20147478

1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 6007, 12014, 18021, 36042, 78091, 156182, 234273, 258301, 468546, 516602, 774903, 1549806, 3357913, 6715826, 10073739, 20147478

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147478 can be divided by 32 positive divisors. The sum of these divisors (counting 20147478) is 1, the average is 0.03125.

Base conversion 20147478

Base System Value
2 Binary 1001100110110110100010110
3 Ternary 1101220121010220
4 Quaternary 1030312310112
5 Quinary 20124204403
6 Senary 1555455210
8 Octal 114666426
10 Decimal 20147478
12 Duodecimal 68b7506
16 Hexadecimal 1336d16
20 Vigesimal 65i8di
36 Base36 bztw6

Cryptographic Hash Functions

md5 ab80e601fb0b3e5a6cad78382edfc8f7
sha1 0f8449fd6b63ebb17a098cc04a74d0b334a6fd35
sha256 ba37bd6b6eea759518858307a4b465bbe628f2a06adf9caa9df136b5675eef24
sha512 6fec32a2c53af046e69858a4fe58adc75870aac56315394753e1888ea60146afc61df07646583082d092f739be9b8578c9fe76e9d0c7b92e88bb1afec9f0f891
ripemd-160 b643db065e0c4863cc5f1e44772b2f95fb6142d5

20147478 as geometric shapes

Circle

Radius = n
Diameter 40294956
Circumference 126590337.74632
Area 1.2752380223783E+15

Sphere

Radius = n
Volume 3.4257106667507E+22
Surface area 5.1009520895133E+15
Circumference 126590337.74632

Square

Length = n
Perimeter 80589912
Area 405920869760484
Diagonal 28492836.635214

Cube

Length = n
Surface area 2435525218562904
Volume 8.1782817932402E+21
Space diagonal 34896455.540376

Equilateral Triangle

Length = n
Perimeter 60442434
Area 1.7576889256943E+14
Altitude 17448227.770188

Triangular Pyramid

Length = n
Surface area 1.7576889256943E+14
Volume 9.6381975240911E+20
Height 9497612.2117379