13291245 (number)

13291245 is an odd 8-digits composite number following 13291244 and preceding 13291246. In scientific notation, it is written as 1.3291245 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6441600 positive integers (up to 13291245) that are relatively prime to 13291245.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3291245 × 10^7
Engineering notation 1.3291245 × 10^6

Prime Factorization of 13291245

Prime Factorization 5 × 9 × 121 × 2441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13291245
Product of the distinct prime numbers

The prime factorization of 13291245 is 5 × 9 × 121 × 2441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 54, 22, 818, 545, 1709, 2361, 83583, 28777, 321920, 650001, 3753389, 2049994, 18473525, 61349826, 817088471, 703525812, 2855963667, 2902075848

Basic calculations (n = 13291245)

Multiplication

n×y
n×2 26582490
n×3 39873735
n×4 53164980
n×5 66456225

Division

n÷y
n÷2 6645622.5
n÷3 4430415
n÷3 3322811.25
n÷5 2658249

Exponentiation

ny
n2 176657193650025
n3 2.3479940418149E+21
n4 3.1207764068302E+28
n5 4.14790038134E+35

Nth Root

y√n
2√n 3645.7159790636
3√n 236.87645112043
4√n 60.379764648959
5√n 26.589681344613

Divisors of 13291245

1, 5, 9, 45, 121, 605, 1089, 2441, 5445, 12205, 21969, 109845, 295361, 1476805, 2658249, 13291245

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 -13291244
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 13291245 can be divided by 16 positive divisors. The sum of these divisors (counting 13291245) is 1, the average is 0.0625.

Base conversion 13291245

Base System Value
2 Binary 110010101100111011101101
3 Ternary 221000021011100
4 Quaternary 302230323231
5 Quinary 11400304440
6 Senary 1152513313
8 Octal 62547355
10 Decimal 13291245
12 Duodecimal 454b839
16 Hexadecimal caceed
20 Vigesimal 431825
36 Base36 7wvl9

Cryptographic Hash Functions

md5 a0a04664d8551642c6e1de298c8cdd85
sha1 c28f118417a624affceb35374782218f79398404
sha256 364821ee9babf70cdca133fd6e1d75638c5e6ef1df6d9b407320f50ca323dc60
sha512 d9c7f7983c862ef786b508ec82e90d6f36c42e4b6f596db6934a6d0956f410aa9f197565b90f9ff254ba8f5bc4cc23e98d60f76b9f367c9c412e5ed890cdbe94
ripemd-160 817bb615a48133f13702bc21d5fa5a7f18001f93

13291245 as geometric shapes

Circle

Radius = n
Diameter 26582490
Circumference 83511355.298124
Area 5.5498494177471E+14

Sphere

Radius = n
Volume 9.8352544432512E+21
Surface area 2.2199397670988E+15
Circumference 83511355.298124

Square

Length = n
Perimeter 53164980
Area 176657193650025
Diagonal 18796658.939824

Cube

Length = n
Surface area 1059943161900150
Volume 2.3479940418149E+21
Space diagonal 23021111.635846

Equilateral Triangle

Length = n
Perimeter 39873735
Area 76494808731094
Altitude 11510555.817923

Triangular Pyramid

Length = n
Surface area 76494808731094
Volume 2.7671375152549E+20
Height 6265552.9799412