12967991 (number)

12967991 is an odd 8-digits composite number following 12967990 and preceding 12967992. In scientific notation, it is written as 1.2967991 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 12205152 positive integers (up to 12967991) that are relatively prime to 12967991.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-seven thousand nine hundred ninety-one

Notation

Scientific notation 1.2967991 × 10^7
Engineering notation 1.2967991 × 10^6

Prime Factorization of 12967991

Prime Factorization 17 × 762823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12967991
Product of the distinct prime numbers

The prime factorization of 12967991 is 17 × 762823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12967991)

Multiplication

n×y
n×2 25935982
n×3 38903973
n×4 51871964
n×5 64839955

Division

n÷y
n÷2 6483995.5
n÷3 4322663.6666667
n÷3 3241997.75
n÷5 2593598.2

Exponentiation

ny
n2 168168790576081
n3 2.1808113626715E+21
n4 2.8280742123822E+28
n5 3.6674440933504E+35

Nth Root

y√n
2√n 3601.1096900817
3√n 234.94032587721
4√n 60.009246704834
5√n 26.459067856801

Divisors of 12967991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12967990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12967991 can be divided by 4 positive divisors. The sum of these divisors (counting 12967991) is 1, the average is 0.25.

Base conversion 12967991

Base System Value
2 Binary 110001011110000000110111
3 Ternary 220101211201222
4 Quaternary 301132000313
5 Quinary 11304433431
6 Senary 1141540555
8 Octal 61360067
10 Decimal 12967991
12 Duodecimal 441475b
16 Hexadecimal c5e037
20 Vigesimal 410jjb
36 Base36 7py5z

Cryptographic Hash Functions

md5 4a38b9e69ade14f2a3ca289d3cdea7ef
sha1 f6fba468a050f3af66848eff178e1c0238c59eff
sha256 10e9d95fe5de3b39de924c8ef14591007666f768c37dc92eb3199ca5a4fe626f
sha512 df4b58e5fd9bdd463c09673f4b9f7f75f8465eb0dde6fb8756e71b2f446b1be239021797425230c4578a3de71d2a7aa03f22aee1ca5cd3da0762df41adfb22f8
ripemd-160 6c21e145390fb5c7a48e154de5dda352a2e56c9f

12967991 as geometric shapes

Circle

Radius = n
Diameter 25935982
Circumference 81480290.514837
Area 5.283178370369E+14

Sphere

Radius = n
Volume 9.1349612744453E+21
Surface area 2.1132713481476E+15
Circumference 81480290.514837

Square

Length = n
Perimeter 51871964
Area 168168790576081
Diagonal 18339508.748932

Cube

Length = n
Surface area 1009012743456486
Volume 2.1808113626715E+21
Space diagonal 22461219.284096

Equilateral Triangle

Length = n
Perimeter 38903973
Area 72819222381296
Altitude 11230609.642048

Triangular Pyramid

Length = n
Surface area 72819222381296
Volume 2.5701108383895E+20
Height 6113169.5829774