12792981 (number)

12792981 is an odd 8-digits composite number following 12792980 and preceding 12792982. In scientific notation, it is written as 1.2792981 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8224320 positive integers (up to 12792981) that are relatively prime to 12792981.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-two thousand nine hundred eighty-one

Notation

Scientific notation 1.2792981 × 10^7
Engineering notation 1.2792981 × 10^6

Prime Factorization of 12792981

Prime Factorization 183 × 53 × 1319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12792981
Product of the distinct prime numbers

The prime factorization of 12792981 is 183 × 53 × 1319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12792981)

Multiplication

n×y
n×2 25585962
n×3 38378943
n×4 51171924
n×5 63964905

Division

n÷y
n÷2 6396490.5
n÷3 4264327
n÷3 3198245.25
n÷5 2558596.2

Exponentiation

ny
n2 163660362866361
n3 2.0937039126025E+21
n4 2.6784714373549E+28
n5 3.4265634207124E+35

Nth Root

y√n
2√n 3576.7276944157
3√n 233.87865357141
4√n 59.805749676897
5√n 26.387263322278

Divisors of 12792981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12792980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12792981 can be divided by 8 positive divisors. The sum of these divisors (counting 12792981) is 1, the average is 0.125.

Base conversion 12792981

Base System Value
2 Binary 110000110011010010010101
3 Ternary 220001221200010
4 Quaternary 300303102111
5 Quinary 11233333411
6 Senary 1134110433
8 Octal 60632225
10 Decimal 12792981
12 Duodecimal 434b419
16 Hexadecimal c33495
20 Vigesimal 3jj291
36 Base36 7m74l

Cryptographic Hash Functions

md5 35b9c9216af5c1f78878b0e966b5cf72
sha1 94a976cf11e36e955f08c07385ff63745fff4392
sha256 8775dbcc982a4802f98a4fab443e2c1a0ec6fd08ffc20c91161f6dc28945ac91
sha512 80051daada961b17c039a5dcdbaf409d48fb0b0e1bf31091dc275527d2a3a4d43606e8f397360dc6807f5c5a7da8b7f15c70285f3ad92ac33e55579be517d323
ripemd-160 c244daa486fea0cbaf644c8cc613edfe113cb79f

12792981 as geometric shapes

Circle

Radius = n
Diameter 25585962
Circumference 80380670.254228
Area 5.141541936648E+14

Sphere

Radius = n
Volume 8.7700864408321E+21
Surface area 2.0566167746592E+15
Circumference 80380670.254228

Square

Length = n
Perimeter 51171924
Area 163660362866361
Diagonal 18092007.233381

Cube

Length = n
Surface area 981962177198166
Volume 2.0937039126025E+21
Space diagonal 22158093.072263

Equilateral Triangle

Length = n
Perimeter 38378943
Area 70867015917424
Altitude 11079046.536132

Triangular Pyramid

Length = n
Surface area 70867015917424
Volume 2.4674537239967E+20
Height 6030669.0777938