20147470 (number)

20147470 is an even 8-digits composite number following 20147469 and preceding 20147471. In scientific notation, it is written as 2.0147470 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 6907680 positive integers (up to 20147470) that are relatively prime to 20147470.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147470 × 10^7
Engineering notation 2.0147470 × 10^6

Prime Factorization of 20147470

Prime Factorization 2 × 7 × 5 × 287821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20147470
Product of the distinct prime numbers

The prime factorization of 20147470 is 2 × 7 × 5 × 287821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 45, 31, 901, 865, 6322, 4075, 9875, 6404, 197122, 391922, 3397859, 2748511, 97856584, 67096939, 107251054, 40021857, 5895257516, 5828229804

Basic calculations (n = 20147470)

Multiplication

n×y
n×2 40294940
n×3 60442410
n×4 80589880
n×5 100737350

Division

n÷y
n÷2 10073735
n÷3 6715823.3333333
n÷3 5036867.5
n÷5 4029494

Exponentiation

ny
n2 405920547400900
n3 8.1782720511432E+21
n4 1.6477149080225E+29
n5 3.3197286677935E+36

Nth Root

y√n
2√n 4488.5933208523
3√n 272.10728718896
4√n 66.996965012247
5√n 28.89642416165

Divisors of 20147470

1, 2, 5, 7, 10, 14, 35, 70, 287821, 575642, 1439105, 2014747, 2878210, 4029494, 10073735, 20147470

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 -20147469
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 20147470 can be divided by 16 positive divisors. The sum of these divisors (counting 20147470) is 1, the average is 0.0625.

Base conversion 20147470

Base System Value
2 Binary 1001100110110110100001110
3 Ternary 1101220121010121
4 Quaternary 1030312310032
5 Quinary 20124204340
6 Senary 1555455154
8 Octal 114666416
10 Decimal 20147470
12 Duodecimal 68b74ba
16 Hexadecimal 1336d0e
20 Vigesimal 65i8da
36 Base36 bztvy

Cryptographic Hash Functions

md5 5d12e0bbb50a91ceee4b4c7814f340f0
sha1 68b6bef7e1fa09eb949349600cd8661f2ab44925
sha256 2eae24d13659d66d580f74257edaf50f2c779365382359953f1caf632def4d1d
sha512 3c3a56c9abaf9413657e756f8508edd2b9ab95f6c0892932209905cd31fc228a756ef253f104b17438527214fceb09761bea2ac9db44f8c26b12312fc252deb8
ripemd-160 bc0fc78e8a82b3cd116d71350edb89c6b4d85539

20147470 as geometric shapes

Circle

Radius = n
Diameter 40294940
Circumference 126590287.48084
Area 1.2752370096558E+15

Sphere

Radius = n
Volume 3.4257065859907E+22
Surface area 5.1009480386233E+15
Circumference 126590287.48084

Square

Length = n
Perimeter 80589880
Area 405920547400900
Diagonal 28492825.321505

Cube

Length = n
Surface area 2435523284405400
Volume 8.1782720511432E+21
Space diagonal 34896441.68397

Equilateral Triangle

Length = n
Perimeter 60442410
Area 1.7576875298363E+14
Altitude 17448220.841985

Triangular Pyramid

Length = n
Surface area 1.7576875298363E+14
Volume 9.6381860429196E+20
Height 9497608.4405017