20147312 (number)

20147312 is an even 8-digits composite number following 20147311 and preceding 20147313. In scientific notation, it is written as 2.0147312 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors. There are 9480960 positive integers (up to 20147312) that are relatively prime to 20147312.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand three hundred twelve

Notation

Scientific notation 2.0147312 × 10^7
Engineering notation 2.0147312 × 10^6

Prime Factorization of 20147312

Prime Factorization 2 × 2 × 2 × 2 × 17 × 74071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2518414
Product of the distinct prime numbers

The prime factorization of 20147312 is 2 × 2 × 2 × 2 × 17 × 74071. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 3, 94, 509, 723, 6733, 4033, 27155, 33853, 915169, 740220, 2032782, 4021354, 97316260, 72326954, 494499957, 915700693, 8968683363, 4069407468

Basic calculations (n = 20147312)

Multiplication

n×y
n×2 40294624
n×3 60441936
n×4 80589248
n×5 100736560

Division

n÷y
n÷2 10073656
n÷3 6715770.6666667
n÷3 5036828
n÷5 4029462.4

Exponentiation

ny
n2 405914180825344
n3 8.1780796463126E+21
n4 1.6476632219511E+29
n5 3.3195985003574E+36

Nth Root

y√n
2√n 4488.575720649
3√n 272.10657588271
4√n 66.996833661368
5√n 28.896378839341

Divisors of 20147312

1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74071, 148142, 296284, 592568, 1185136, 1259207, 2518414, 5036828, 10073656, 20147312

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147312 can be divided by 20 positive divisors. The sum of these divisors (counting 20147312) is 1, the average is 0.05.

Base conversion 20147312

Base System Value
2 Binary 1001100110110110001110000
3 Ternary 1101220120220202
4 Quaternary 1030312301300
5 Quinary 20124203222
6 Senary 1555454332
8 Octal 114666160
10 Decimal 20147312
12 Duodecimal 68b73a8
16 Hexadecimal 1336c70
20 Vigesimal 65i85c
36 Base36 bztrk

Cryptographic Hash Functions

md5 ebd9b33f0e810e30fb12d08e38f5238b
sha1 fa4141fa4ebc1ee53dbb1385a04f24e04923a7f9
sha256 53cb1b623177d6a734868b7038fd0ffaf5311e67b95cf1722c946d94211205e9
sha512 e33e002a0c9aac6ad9f2d7267766e5491e7ecff3acdef7112723b32fcaef92becb33fdcdf73dc7049649b5117e37d3061d45ac1ee7bfd54ed045fa02292f3f01
ripemd-160 a1eda3ba14354ddafb503d74896c83abe69dabb1

20147312 as geometric shapes

Circle

Radius = n
Diameter 40294624
Circumference 126589294.73756
Area 1.2752170084688E+15

Sphere

Radius = n
Volume 3.4256259916437E+22
Surface area 5.1008680338753E+15
Circumference 126589294.73756

Square

Length = n
Perimeter 80589248
Area 405914180825344
Diagonal 28492601.875762

Cube

Length = n
Surface area 2435485084952064
Volume 8.1780796463126E+21
Space diagonal 34896168.019942

Equilateral Triangle

Length = n
Perimeter 60441936
Area 1.7576599617555E+14
Altitude 17448084.009971

Triangular Pyramid

Length = n
Surface area 1.7576599617555E+14
Volume 9.6379592916522E+20
Height 9497533.9585874