12969991 (number)

12969991 is an odd 8-digits composite number following 12969990 and preceding 12969992. In scientific notation, it is written as 1.2969991 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 12941752 positive integers (up to 12969991) that are relatively prime to 12969991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2969991 × 10^7
Engineering notation 1.2969991 × 10^6

Prime Factorization of 12969991

Prime Factorization 467 × 27773

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12969991
Product of the distinct prime numbers

The prime factorization of 12969991 is 467 × 27773. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12969991)

Multiplication

n×y
n×2 25939982
n×3 38909973
n×4 51879964
n×5 64849955

Division

n÷y
n÷2 6484995.5
n÷3 4323330.3333333
n÷3 3242497.75
n÷5 2593998.2

Exponentiation

ny
n2 168220666540081
n3 2.1818205310389E+21
n4 2.8298192651189E+28
n5 3.6702730400219E+35

Nth Root

y√n
2√n 3601.3873715556
3√n 234.95240321692
4√n 60.011560315956
5√n 26.459883941134

Divisors of 12969991

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 -12969990
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 12969991 can be divided by 4 positive divisors. The sum of these divisors (counting 12969991) is 1, the average is 0.25.

Base conversion 12969991

Base System Value
2 Binary 110001011110100000000111
3 Ternary 220101221111001
4 Quaternary 301132200013
5 Quinary 11310014431
6 Senary 1141554131
8 Octal 61364007
10 Decimal 12969991
12 Duodecimal 4415947
16 Hexadecimal c5e807
20 Vigesimal 4114jb
36 Base36 7pzpj

Cryptographic Hash Functions

md5 f09ec3d4861692aedf18ad974c121d9c
sha1 7053bfb6d92b73f2d418033b08a12a484fa1d2dd
sha256 2474341e4cef213e368d5d20ee1c81efb38c1bd2b6836b0ef7b3f4443f74382f
sha512 5a4a7db500c6619fa633aaa94284468f06387ebe388892f0b2090febd0cb2517ff5427fe72dc3c6b55b693125c30af30dd5e50d7cf26bdb8e0777218fad4c470
ripemd-160 f4ad6884bbc4f1e7df9c2beb86ee3ad0bd90320d

12969991 as geometric shapes

Circle

Radius = n
Diameter 25939982
Circumference 81492856.885451
Area 5.284808101843E+14

Sphere

Radius = n
Volume 9.1391884690174E+21
Surface area 2.1139232407372E+15
Circumference 81492856.885451

Square

Length = n
Perimeter 51879964
Area 168220666540081
Diagonal 18342337.176057

Cube

Length = n
Surface area 1009323999240486
Volume 2.1818205310389E+21
Space diagonal 22464683.385711

Equilateral Triangle

Length = n
Perimeter 38909973
Area 72841685332631
Altitude 11232341.692856

Triangular Pyramid

Length = n
Surface area 72841685332631
Volume 2.571300154716E+20
Height 6114112.392019