12938249 (number)

12938249 is an odd 8-digits prime number following 12938248 and preceding 12938250. In scientific notation, it is written as 1.2938249 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 12938248 positive integers (up to 12938249) that are relatively prime to 12938249.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-eight thousand two hundred forty-nine

Notation

Scientific notation 1.2938249 × 10^7
Engineering notation 1.2938249 × 10^6

Prime Factorization of 12938249

Prime Factorization 12938249

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12938249
Product of the distinct prime numbers

The prime factorization of 12938249 is 12938249. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 10, 78, 14, 42, 609, 3598, 9063, 79469, 27640, 389697, 638968, 1777661, 7547252, 46838669, 15568291, 718974827, 163085770, 3055135010, 5471615603

Basic calculations (n = 12938249)

Multiplication

n×y
n×2 25876498
n×3 38814747
n×4 51752996
n×5 64691245

Division

n÷y
n÷2 6469124.5
n÷3 4312749.6666667
n÷3 3234562.25
n÷5 2587649.8

Exponentiation

ny
n2 167398287186001
n3 2.165840721786E+21
n4 2.8022186552807E+28
n5 3.6255802714467E+35

Nth Root

y√n
2√n 3596.9777591751
3√n 234.76057703793
4√n 59.974809371728
5√n 26.446919968465

Divisors of 12938249

1, 12938249

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12938250
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6469125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3596.9778981806
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998454196
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12938249 can be divided by 2 positive divisors. The sum of these divisors (counting 12938249) is 12938250, the average is 6469125.

Base conversion 12938249

Base System Value
2 Binary 110001010110110000001001
3 Ternary 220100022221102
4 Quaternary 301112300021
5 Quinary 11303010444
6 Senary 1141151145
8 Octal 61266011
10 Decimal 12938249
12 Duodecimal 43bb4b5
16 Hexadecimal c56c09
20 Vigesimal 40h5c9
36 Base36 7pb7t

Cryptographic Hash Functions

md5 0e91a161681f6f6aceec38075b22e533
sha1 0012ef9aac098532b6acdfe1dea9a21f5f1f1974
sha256 674d242b8a45d43b0ad62f6964a33e0b109534bb333220b1187cb071c26157fd
sha512 9e928bc6abc3e726555889ed2052e099a9761a817c149c369cb3ea0ffede84257171796d7bfe525bbb6e0c82244e74d28fdab9b9893527d2e63a286215a84b30
ripemd-160 f6ce34527414976563da73620139bcf92ae60658

12938249 as geometric shapes

Circle

Radius = n
Diameter 25876498
Circumference 81293416.017431
Area 5.2589722924706E+14

Sphere

Radius = n
Volume 9.0722524005446E+21
Surface area 2.1035889169882E+15
Circumference 81293416.017431

Square

Length = n
Perimeter 51752996
Area 167398287186001
Diagonal 18297447.20916

Cube

Length = n
Surface area 1004389723116006
Volume 2.165840721786E+21
Space diagonal 22409704.628977

Equilateral Triangle

Length = n
Perimeter 38814747
Area 72485584626540
Altitude 11204852.314489

Triangular Pyramid

Length = n
Surface area 72485584626540
Volume 2.5524677689081E+20
Height 6099149.06972