12991570 (number)

12991570 is an even 8-digits composite number following 12991569 and preceding 12991571. In scientific notation, it is written as 1.2991570 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 4890880 positive integers (up to 12991570) that are relatively prime to 12991570.

Interesting facts

Basic properties

Name

Name twelve million nine hundred ninety-one thousand five hundred seventy

Notation

Scientific notation 1.2991570 × 10^7
Engineering notation 1.2991570 × 10^6

Prime Factorization of 12991570

Prime Factorization 2 × 5 × 17 × 76421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12991570
Product of the distinct prime numbers

The prime factorization of 12991570 is 2 × 5 × 17 × 76421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12991570)

Multiplication

n×y
n×2 25983140
n×3 38974710
n×4 51966280
n×5 64957850

Division

n÷y
n÷2 6495785
n÷3 4330523.3333333
n÷3 3247892.5
n÷5 2598314

Exponentiation

ny
n2 168780891064900
n3 2.192728760932E+21
n4 2.8486989188662E+28
n5 3.7009071413374E+35

Nth Root

y√n
2√n 3604.3820552211
3√n 235.08263277846
4√n 60.036506021096
5√n 26.468682686262

Divisors of 12991570

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12991569
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12991570 can be divided by 16 positive divisors. The sum of these divisors (counting 12991570) is 1, the average is 0.0625.

Base conversion 12991570

Base System Value
2 Binary 110001100011110001010010
3 Ternary 220110001002021
4 Quaternary 301203301102
5 Quinary 11311212240
6 Senary 1142242054
8 Octal 61436122
10 Decimal 12991570
12 Duodecimal 442632a
16 Hexadecimal c63c52
20 Vigesimal 413iia
36 Base36 7qgcy

Cryptographic Hash Functions

md5 08c7b8e969f64f0e0f9e52b6439ffa5d
sha1 1a8b36d791980028f218635ae77f4d805efbc93b
sha256 a33d71aee2cae67ed70a0891d1a8bd12fde4cb2d73ab6cda9b5178390d178e31
sha512 a50151fc42f39071bf3dc2090b52e7fee660aab8b1b90d128cd41659a9b672d645d1221f9a4638f4d0b4bbf5f3346501a8339b938cef66070300ab1f5ad99265
ripemd-160 92bebd0c061662fafe34473a061107e41077316c

12991570 as geometric shapes

Circle

Radius = n
Diameter 25983140
Circumference 81628441.741195
Area 5.3024080743583E+14

Sphere

Radius = n
Volume 9.1848807555455E+21
Surface area 2.1209632297433E+15
Circumference 81628441.741195

Square

Length = n
Perimeter 51966280
Area 168780891064900
Diagonal 18372854.490519

Cube

Length = n
Surface area 1012685346389400
Volume 2.192728760932E+21
Space diagonal 22502059.310088

Equilateral Triangle

Length = n
Perimeter 38974710
Area 73084269667789
Altitude 11251029.655044

Triangular Pyramid

Length = n
Surface area 73084269667789
Volume 2.5841556269297E+20
Height 6124284.8301731