12981577 (number)

12981577 is an odd 8-digits composite number following 12981576 and preceding 12981578. In scientific notation, it is written as 1.2981577 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 11092032 positive integers (up to 12981577) that are relatively prime to 12981577.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-one thousand five hundred seventy-seven

Notation

Scientific notation 1.2981577 × 10^7
Engineering notation 1.2981577 × 10^6

Prime Factorization of 12981577

Prime Factorization 7 × 337 × 5503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12981577
Product of the distinct prime numbers

The prime factorization of 12981577 is 7 × 337 × 5503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12981577)

Multiplication

n×y
n×2 25963154
n×3 38944731
n×4 51926308
n×5 64907885

Division

n÷y
n÷2 6490788.5
n÷3 4327192.3333333
n÷3 3245394.25
n÷5 2596315.4

Exponentiation

ny
n2 168521341406929
n3 2.1876727696173E+21
n4 2.8399442509591E+28
n5 3.6866954969533E+35

Nth Root

y√n
2√n 3602.9955592534
3√n 235.02234282814
4√n 60.024957803013
5√n 26.464609537835

Divisors of 12981577

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 -12981576
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 12981577 can be divided by 8 positive divisors. The sum of these divisors (counting 12981577) is 1, the average is 0.125.

Base conversion 12981577

Base System Value
2 Binary 110001100001010101001001
3 Ternary 220102112101011
4 Quaternary 301201111021
5 Quinary 11310402302
6 Senary 1142123521
8 Octal 61412511
10 Decimal 12981577
12 Duodecimal 44205a1
16 Hexadecimal c61549
20 Vigesimal 412dih
36 Base36 7q8nd

Cryptographic Hash Functions

md5 e4d083414ebba77543973572da8ebedf
sha1 226976a18316c3c1b12b1311bb33afe378f32f64
sha256 c88f3547910d719631f33147ebf5e3622a5219f8c1368f78c8ce25a66877184b
sha512 4edae4d81584315f73acb0181ea4a1762e6e675a04f22909aaf34538b272c803b2ec688f66103ed68582fc6f8eb1ef354765c9fd214cb990ee928eb1326238ac
ripemd-160 0080ff3797f7810a4d85c6265d2350f9fd14c7a1

12981577 as geometric shapes

Circle

Radius = n
Diameter 25963154
Circumference 81565653.87042
Area 5.2942540813711E+14

Sphere

Radius = n
Volume 9.163702268651E+21
Surface area 2.1177016325484E+15
Circumference 81565653.87042

Square

Length = n
Perimeter 51926308
Area 168521341406929
Diagonal 18358722.254391

Cube

Length = n
Surface area 1011128048441574
Volume 2.1876727696173E+21
Space diagonal 22484750.926368

Equilateral Triangle

Length = n
Perimeter 38944731
Area 72971881369115
Altitude 11242375.463184

Triangular Pyramid

Length = n
Surface area 72971881369115
Volume 2.5781970840226E+20
Height 6119574.0847969