12981510 (number)

12981510 is an even 8-digits composite number following 12981509 and preceding 12981511. In scientific notation, it is written as 1.2981510 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 3423744 positive integers (up to 12981510) that are relatively prime to 12981510.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-one thousand five hundred ten

Notation

Scientific notation 1.2981510 × 10^7
Engineering notation 1.2981510 × 10^6

Prime Factorization of 12981510

Prime Factorization 2 × 9 × 5 × 97 × 1487

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12981510
Product of the distinct prime numbers

The prime factorization of 12981510 is 2 × 9 × 5 × 97 × 1487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 43, 58, 231, 704, 6925, 5643, 10696, 87918, 90789, 724516, 30419, 8950813, 87135974, 10509919, 510970615, 236505460, 3209960372, 9094865827

Basic calculations (n = 12981510)

Multiplication

n×y
n×2 25963020
n×3 38944530
n×4 51926040
n×5 64907550

Division

n÷y
n÷2 6490755
n÷3 4327170
n÷3 3245377.5
n÷5 2596302

Exponentiation

ny
n2 168519601880100
n3 2.1876388970025E+21
n4 2.8398856217827E+28
n5 3.6866003598029E+35

Nth Root

y√n
2√n 3602.9862614226
3√n 235.02193849811
4√n 60.024880353255
5√n 26.46458222016

Divisors of 12981510

1, 2, 5, 9, 10, 18, 45, 90, 97, 194, 485, 873, 970, 1487, 1746, 2974, 4365, 7435, 8730, 13383, 14870, 26766, 66915, 133830, 144239, 288478, 721195, 1298151, 1442390, 2596302, 6490755, 12981510

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 -12981509
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 12981510 can be divided by 32 positive divisors. The sum of these divisors (counting 12981510) is 1, the average is 0.03125.

Base conversion 12981510

Base System Value
2 Binary 110001100001010100000110
3 Ternary 220102112021200
4 Quaternary 301201110012
5 Quinary 11310402020
6 Senary 1142123330
8 Octal 61412406
10 Decimal 12981510
12 Duodecimal 4420546
16 Hexadecimal c61506
20 Vigesimal 412dfa
36 Base36 7q8li

Cryptographic Hash Functions

md5 310d3aeecb55f2b048adf22c925e851c
sha1 7b377f198761e01946586abaeb5e29a82876cdf9
sha256 c778079402fbbef6b1d8264f980470c91410c0238071afc523114563f7dfa7ed
sha512 aa8d082f76cdcd674fe2ba9ca8ea4864a2a5235232d9e4dc673d7d3049859f52ef6e94049fb38f9524a0c06488f0ac3ce650f9afbafcfd5aae4702c494ceec55
ripemd-160 f10b438fac25453b839986960356b590e1b7ef66

12981510 as geometric shapes

Circle

Radius = n
Diameter 25963020
Circumference 81565232.897005
Area 5.294199432524E+14

Sphere

Radius = n
Volume 9.1635603833739E+21
Surface area 2.1176797730096E+15
Circumference 81565232.897005

Square

Length = n
Perimeter 51926040
Area 168519601880100
Diagonal 18358627.502082

Cube

Length = n
Surface area 1011117611280600
Volume 2.1876388970025E+21
Space diagonal 22484634.878963

Equilateral Triangle

Length = n
Perimeter 38944530
Area 72971128131903
Altitude 11242317.439482

Triangular Pyramid

Length = n
Surface area 72971128131903
Volume 2.5781571647633E+20
Height 6119542.500694