13691245 (number)

13691245 is an odd 8-digits composite number following 13691244 and preceding 13691246. In scientific notation, it is written as 1.3691245 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10767120 positive integers (up to 13691245) that are relatively prime to 13691245.

Interesting facts

Basic properties

Name

Name thirteen million six hundred ninety-one thousand two hundred forty-five

Notation

Scientific notation 1.3691245 × 10^7
Engineering notation 1.3691245 × 10^6

Prime Factorization of 13691245

Prime Factorization 5 × 59 × 46411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13691245
Product of the distinct prime numbers

The prime factorization of 13691245 is 5 × 59 × 46411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13691245)

Multiplication

n×y
n×2 27382490
n×3 41073735
n×4 54764980
n×5 68456225

Division

n÷y
n÷2 6845622.5
n÷3 4563748.3333333
n÷3 3422811.25
n÷5 2738249

Exponentiation

ny
n2 187450189650025
n3 2.566426471795E+21
n4 3.513757359983E+28
n5 4.8107712886081E+35

Nth Root

y√n
2√n 3700.1682394183
3√n 239.229269441
4√n 60.829008206762
5√n 26.747832100467

Divisors of 13691245

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 -13691244
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 13691245 can be divided by 8 positive divisors. The sum of these divisors (counting 13691245) is 1, the average is 0.125.

Base conversion 13691245

Base System Value
2 Binary 110100001110100101101101
3 Ternary 221202120212011
4 Quaternary 310032211231
5 Quinary 12001104440
6 Senary 1205241221
8 Octal 64164555
10 Decimal 13691245
12 Duodecimal 4703211
16 Hexadecimal d0e96d
20 Vigesimal 45b825
36 Base36 85g8d

Cryptographic Hash Functions

md5 81cc20d350231f5582c868acba8a8670
sha1 42188ec981d778e08876a86b4986529fff5b090a
sha256 f72d9127eab34cfc50d4d0255331ead1548e93d86505d377c9ff43b84351e351
sha512 51e38d99e42cc408a25a89b6c4bf987c96045ab0d5d8fb3fb439d68d2361a743d14de6bad02617ec13957700ab3ab9f8322f861c1e80588e79c10055b31362a1
ripemd-160 90f41a8ffef576f1d1236cc81f4e1dfc72643359

13691245 as geometric shapes

Circle

Radius = n
Diameter 27382490
Circumference 86024629.420996
Area 5.8889213871853E+14

Sphere

Radius = n
Volume 1.0750222066359E+22
Surface area 2.3555685548741E+15
Circumference 86024629.420996

Square

Length = n
Perimeter 54764980
Area 187450189650025
Diagonal 19362344.364773

Cube

Length = n
Surface area 1124701137900150
Volume 2.566426471795E+21
Space diagonal 23713931.958873

Equilateral Triangle

Length = n
Perimeter 41073735
Area 81168313090566
Altitude 11856965.979437

Triangular Pyramid

Length = n
Surface area 81168313090566
Volume 3.0245626027048E+20
Height 6454114.7882576