13149738 (number)

13149738 is an even 8-digits composite number following 13149737 and preceding 13149739. In scientific notation, it is written as 1.3149738 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 3532032 positive integers (up to 13149738) that are relatively prime to 13149738.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-nine thousand seven hundred thirty-eight

Notation

Scientific notation 1.3149738 × 10^7
Engineering notation 1.3149738 × 10^6

Prime Factorization of 13149738

Prime Factorization 2 × 7893 × 7 × 17 × 7

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1878534
Product of the distinct prime numbers

The prime factorization of 13149738 is 2 × 7893 × 7 × 17 × 7. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 23, 65, 643, 589, 3930, 3578, 44316, 26737, 518009, 201035, 3952523, 8309501, 70658802, 25569286, 815319310, 320450607, 5727734220, 9905083885

Basic calculations (n = 13149738)

Multiplication

n×y
n×2 26299476
n×3 39449214
n×4 52598952
n×5 65748690

Division

n÷y
n÷2 6574869
n÷3 4383246
n÷3 3287434.5
n÷5 2629947.6

Exponentiation

ny
n2 172915609468644
n3 2.273794960623E+21
n4 2.9899807997913E+28
n5 3.9317464142286E+35

Nth Root

y√n
2√n 3626.2567476669
3√n 236.03280449859
4√n 60.21840871085
5√n 26.532820563176

Divisors of 13149738

1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 7893, 15786, 55251, 110502, 134181, 268362, 386757, 773514, 939267, 1878534, 6574869, 13149738

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 -13149737
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 13149738 can be divided by 24 positive divisors. The sum of these divisors (counting 13149738) is 1, the average is 0.041666666666667.

Base conversion 13149738

Base System Value
2 Binary 110010001010011000101010
3 Ternary 220202002001100
4 Quaternary 302022120222
5 Quinary 11331242423
6 Senary 1145502230
8 Octal 62123052
10 Decimal 13149738
12 Duodecimal 44a1976
16 Hexadecimal c8a62a
20 Vigesimal 423e6i
36 Base36 7tuei

Cryptographic Hash Functions

md5 87d0cac58f27fae6ec13d14bc07766f1
sha1 11db2447a7a8d9ee2e3314e184f26420278d2609
sha256 d215cdf5810acb09579914e87e7c91d8b54e60f24187ebdafe4e284ca6743cb4
sha512 09b74cfe12a024883ee3546524e59efc056cca9d854a2d586c3859e28140e546edd1a39349a217d1175174c6c5f26ac90f878011e69a58c4673f8ef094c62b97
ripemd-160 1dc54ffe4061d35a64b2edcf5f99e7050b282fff

13149738 as geometric shapes

Circle

Radius = n
Diameter 26299476
Circumference 82622240.594861
Area 5.4323040839769E+14

Sphere

Radius = n
Volume 9.5244500587502E+21
Surface area 2.1729216335908E+15
Circumference 82622240.594861

Square

Length = n
Perimeter 52598952
Area 172915609468644
Diagonal 18596537.821253

Cube

Length = n
Surface area 1037493656811864
Volume 2.273794960623E+21
Space diagonal 22776014.322219

Equilateral Triangle

Length = n
Perimeter 39449214
Area 74874655255357
Altitude 11388007.16111

Triangular Pyramid

Length = n
Surface area 74874655255357
Volume 2.6796930594739E+20
Height 6198845.9404176