12691750 (number)

12691750 is an even 8-digits composite number following 12691749 and preceding 12691751. In scientific notation, it is written as 1.2691750 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 5076600 positive integers (up to 12691750) that are relatively prime to 12691750.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-one thousand seven hundred fifty

Notation

Scientific notation 1.2691750 × 10^7
Engineering notation 1.2691750 × 10^6

Prime Factorization of 12691750

Prime Factorization 2 × 5 × 25 × 50767

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12691750
Product of the distinct prime numbers

The prime factorization of 12691750 is 2 × 5 × 25 × 50767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 51, 53, 181, 342, 3244, 5444, 56751, 58820, 269297, 689638, 1632863, 2037644, 59827999, 46127017, 315559474, 612927412, 432803170, 901442024

Basic calculations (n = 12691750)

Multiplication

n×y
n×2 25383500
n×3 38075250
n×4 50767000
n×5 63458750

Division

n÷y
n÷2 6345875
n÷3 4230583.3333333
n÷3 3172937.5
n÷5 2538350

Exponentiation

ny
n2 161080518062500
n3 2.0443936651197E+21
n4 2.5946933299283E+28
n5 3.2931199070118E+35

Nth Root

y√n
2√n 3562.5482452874
3√n 233.26012442522
4√n 59.687086084742
5√n 26.34536996932

Divisors of 12691750

1, 2, 5, 10, 25, 50, 125, 250, 50767, 101534, 253835, 507670, 1269175, 2538350, 6345875, 12691750

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 -12691749
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 12691750 can be divided by 16 positive divisors. The sum of these divisors (counting 12691750) is 1, the average is 0.0625.

Base conversion 12691750

Base System Value
2 Binary 110000011010100100100110
3 Ternary 212212210210211
4 Quaternary 300122210212
5 Quinary 11222114000
6 Senary 1132010034
8 Octal 60324446
10 Decimal 12691750
12 Duodecimal 430091a
16 Hexadecimal c1a926
20 Vigesimal 3j697a
36 Base36 7k10m

Cryptographic Hash Functions

md5 8f0e998abdff76d82d9f83700a308648
sha1 6c038b63b58d14e2f25bfb17ca8263175e3dd509
sha256 deefe7bc85cd76774c2b85882fd292f63ee74b72860603c399d8adb2b7425553
sha512 6cf8a00c1146026f4bb4cc08700da7c0449b2709dcd13f6374a3d121c5eb101f85f7b5af891f27d13d69636ad44a92f45b676fa65116bcb76d798b2bd381b3f7
ripemd-160 61c291d04052a7df139702d9bb11b99b5611c1b8

12691750 as geometric shapes

Circle

Radius = n
Diameter 25383500
Circumference 79744617.122397
Area 5.0604937218159E+14

Sphere

Radius = n
Volume 8.5635361591809E+21
Surface area 2.0241974887264E+15
Circumference 79744617.122397

Square

Length = n
Perimeter 50767000
Area 161080518062500
Diagonal 17948844.980249

Cube

Length = n
Surface area 966483108375000
Volume 2.0443936651197E+21
Space diagonal 21982755.836962

Equilateral Triangle

Length = n
Perimeter 38075250
Area 69749910348442
Altitude 10991377.918481

Triangular Pyramid

Length = n
Surface area 69749910348442
Volume 2.409341040035E+20
Height 5982948.3267496