12739968 (number)

12739968 is an even 8-digits composite number following 12739967 and preceding 12739969. In scientific notation, it is written as 1.2739968 × 10^7. The sum of its digits is 45. It has a total of 9 prime factors and 32 positive divisors. There are 4246272 positive integers (up to 12739968) that are relatively prime to 12739968.

Interesting facts

Basic properties

Name

Name twelve million seven hundred thirty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 1.2739968 × 10^7
Engineering notation 1.2739968 × 10^6

Prime Factorization of 12739968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 11059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 199062
Product of the distinct prime numbers

The prime factorization of 12739968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 11059. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12739968)

Multiplication

n×y
n×2 25479936
n×3 38219904
n×4 50959872
n×5 63699840

Division

n÷y
n÷2 6369984
n÷3 4246656
n÷3 3184992
n÷5 2547993.6

Exponentiation

ny
n2 162306784641024
n3 2.0677832425095E+21
n4 2.6343492340508E+28
n5 3.3561524942631E+35

Nth Root

y√n
2√n 3569.3091768576
3√n 233.5551487044
4√n 59.743695708063
5√n 26.365357677499

Divisors of 12739968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12739967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12739968 can be divided by 32 positive divisors. The sum of these divisors (counting 12739968) is 1, the average is 0.03125.

Base conversion 12739968

Base System Value
2 Binary 110000100110010110000000
3 Ternary 212222020221200
4 Quaternary 300212112000
5 Quinary 11230134333
6 Senary 1133021200
8 Octal 60462600
10 Decimal 12739968
12 Duodecimal 4324800
16 Hexadecimal c26580
20 Vigesimal 3jc9i8
36 Base36 7l280

Cryptographic Hash Functions

md5 a45c5d22a7e79243cb5d2c5742c3fb3a
sha1 78dd2a2c05f99923c25b924dbad85116d141557b
sha256 1eb89490666b2f9e3d74770e8634ae0e2301d0a81210eaca545f9b204b10bc3e
sha512 a92b511e0638332e6aed4f5ee1957c00cb862225ed7561df249967bc5abe5c5eb29de8d1efa5cf8fbaa37e2db81b41e240bbd9d081bcb1455f1f7c78e96ca59c
ripemd-160 58325aa70ff72d6f9dc938a1268f68d98233eed9

12739968 as geometric shapes

Circle

Radius = n
Diameter 25479936
Circumference 80047579.751538
Area 5.0990180225602E+14

Sphere

Radius = n
Volume 8.6615101918454E+21
Surface area 2.0396072090241E+15
Circumference 80047579.751538

Square

Length = n
Perimeter 50959872
Area 162306784641024
Diagonal 18017035.529799

Cube

Length = n
Surface area 973840707846144
Volume 2.0677832425095E+21
Space diagonal 22066271.862802

Equilateral Triangle

Length = n
Perimeter 38219904
Area 70280899352848
Altitude 11033135.931401

Triangular Pyramid

Length = n
Surface area 70280899352848
Volume 2.4369059213373E+20
Height 6005678.5099331