12977491 (number)

12977491 is an odd 8-digits composite number following 12977490 and preceding 12977492. In scientific notation, it is written as 1.2977491 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 12578688 positive integers (up to 12977491) that are relatively prime to 12977491.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-seven thousand four hundred ninety-one

Notation

Scientific notation 1.2977491 × 10^7
Engineering notation 1.2977491 × 10^6

Prime Factorization of 12977491

Prime Factorization 37 × 977 × 359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12977491
Product of the distinct prime numbers

The prime factorization of 12977491 is 37 × 977 × 359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12977491)

Multiplication

n×y
n×2 25954982
n×3 38932473
n×4 51909964
n×5 64887455

Division

n÷y
n÷2 6488745.5
n÷3 4325830.3333333
n÷3 3244372.75
n÷5 2595498.2

Exponentiation

ny
n2 168415272655081
n3 2.1856076851439E+21
n4 2.8363704063485E+28
n5 3.6808971421054E+35

Nth Root

y√n
2√n 3602.4284864519
3√n 234.99768218628
4√n 60.020233975318
5√n 26.462943361045

Divisors of 12977491

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 -12977490
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 12977491 can be divided by 8 positive divisors. The sum of these divisors (counting 12977491) is 1, the average is 0.125.

Base conversion 12977491

Base System Value
2 Binary 110001100000010101010011
3 Ternary 220102022202211
4 Quaternary 301200111103
5 Quinary 11310234431
6 Senary 1142052551
8 Octal 61402523
10 Decimal 12977491
12 Duodecimal 441a157
16 Hexadecimal c60553
20 Vigesimal 4123eb
36 Base36 7q5hv

Cryptographic Hash Functions

md5 83ecefb37da16547ba531452b9a72d8e
sha1 9f8005eb7604cd1e105d4214b24daf5f6366e595
sha256 3feac861415b69e064921eaa700c86114ecc4a151be9deb470f31cfe984a6528
sha512 05479c8fc90e208ad200ba52547b8fb042523b23acf78b8eb6e27f5e78af5233a9d95157fa1e833c3efe17b81e076507cf987b0a6ed53134b163b933bf505b66
ripemd-160 98700f4c5c50234843936aeba416469a1774b017

12977491 as geometric shapes

Circle

Radius = n
Diameter 25954982
Circumference 81539980.775255
Area 5.2909218332552E+14

Sphere

Radius = n
Volume 9.1550520630365E+21
Surface area 2.1163687333021E+15
Circumference 81539980.775255

Square

Length = n
Perimeter 51909964
Area 168415272655081
Diagonal 18352943.777775

Cube

Length = n
Surface area 1010491635930486
Volume 2.1856076851439E+21
Space diagonal 22477673.766768

Equilateral Triangle

Length = n
Perimeter 38932473
Area 72925952252291
Altitude 11238836.883384

Triangular Pyramid

Length = n
Surface area 72925952252291
Volume 2.5757633586311E+20
Height 6117647.9259249