12938251 (number)

12938251 is an odd 8-digits composite number following 12938250 and preceding 12938252. In scientific notation, it is written as 1.2938251 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12903192 positive integers (up to 12938251) that are relatively prime to 12938251.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-eight thousand two hundred fifty-one

Notation

Scientific notation 1.2938251 × 10^7
Engineering notation 1.2938251 × 10^6

Prime Factorization of 12938251

Prime Factorization 373 × 34687

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12938251
Product of the distinct prime numbers

The prime factorization of 12938251 is 373 × 34687. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12938251)

Multiplication

n×y
n×2 25876502
n×3 38814753
n×4 51753004
n×5 64691255

Division

n÷y
n÷2 6469125.5
n÷3 4312750.3333333
n÷3 3234562.75
n÷5 2587650.2

Exponentiation

ny
n2 167398338939001
n3 2.1658417261759E+21
n4 2.8022203879537E+28
n5 3.6255830736662E+35

Nth Root

y√n
2√n 3596.9780371862
3√n 234.76058913439
4√n 59.97481168946
5√n 26.4469207861

Divisors of 12938251

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12938250
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12938251 can be divided by 4 positive divisors. The sum of these divisors (counting 12938251) is 1, the average is 0.25.

Base conversion 12938251

Base System Value
2 Binary 110001010110110000001011
3 Ternary 220100022221111
4 Quaternary 301112300023
5 Quinary 11303011001
6 Senary 1141151151
8 Octal 61266013
10 Decimal 12938251
12 Duodecimal 43bb4b7
16 Hexadecimal c56c0b
20 Vigesimal 40h5cb
36 Base36 7pb7v

Cryptographic Hash Functions

md5 02b620958f218ccf4f1ffb8ad39eab0c
sha1 98135beec5581e20079d47844682e70b73b0de81
sha256 19306d9a410a24bf5395582ea2b1fe2f7c82ea9442c50762ce910fa725b4f1a2
sha512 bc5822944a4dda5cf7bdb78b74b3d59861c93e9167fdcc9074df32cb4d2365d5ba3eeeef672db95be54a9565b7b065522bd24c40ae7c7f61795f1d82fafc1938
ripemd-160 4f059fa8c470eed8bc959b8c8ee1b3b7035a18e1

12938251 as geometric shapes

Circle

Radius = n
Diameter 25876502
Circumference 81293428.583802
Area 5.258973918339E+14

Sphere

Radius = n
Volume 9.0722566077231E+21
Surface area 2.1035895673356E+15
Circumference 81293428.583802

Square

Length = n
Perimeter 51753004
Area 167398338939001
Diagonal 18297450.037587

Cube

Length = n
Surface area 1004390033634006
Volume 2.1658417261759E+21
Space diagonal 22409708.093079

Equilateral Triangle

Length = n
Perimeter 38814753
Area 72485607036246
Altitude 11204854.046539

Triangular Pyramid

Length = n
Surface area 72485607036246
Volume 2.5524689525929E+20
Height 6099150.0125291