13697988 (number)

13697988 is an even 8-digits composite number following 13697987 and preceding 13697989. In scientific notation, it is written as 1.3697988 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 4240384 positive integers (up to 13697988) that are relatively prime to 13697988.

Interesting facts

Basic properties

Name

Name thirteen million six hundred ninety-seven thousand nine hundred eighty-eight

Notation

Scientific notation 1.3697988 × 10^7
Engineering notation 1.3697988 × 10^6

Prime Factorization of 13697988

Prime Factorization 2 × 2 × 3 × 17 × 83 × 809

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6848994
Product of the distinct prime numbers

The prime factorization of 13697988 is 2 × 2 × 3 × 17 × 83 × 809. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13697988)

Multiplication

n×y
n×2 27395976
n×3 41093964
n×4 54791952
n×5 68489940

Division

n÷y
n÷2 6848994
n÷3 4565996
n÷3 3424497
n÷5 2739597.6

Exponentiation

ny
n2 187634875248144
n3 2.5702202695306E+21
n4 3.5206846409387E+28
n5 4.8226295963362E+35

Nth Root

y√n
2√n 3701.0793020415
3√n 239.26853682715
4√n 60.836496464224
5√n 26.750466267206

Divisors of 13697988

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13697987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13697988 can be divided by 48 positive divisors. The sum of these divisors (counting 13697988) is 1, the average is 0.020833333333333.

Base conversion 13697988

Base System Value
2 Binary 110100010000001111000100
3 Ternary 221202221002220
4 Quaternary 310100033010
5 Quinary 12001313423
6 Senary 1205332340
8 Octal 64201704
10 Decimal 13697988
12 Duodecimal 47070b0
16 Hexadecimal d103c4
20 Vigesimal 45c4j8
36 Base36 85lfo

Cryptographic Hash Functions

md5 5a3bd21d8c9fb0dcf1dade313c4265af
sha1 4cb9c1e7b88f25b1450982e43b2470a842652c76
sha256 d2b1b9d641ce572fec91acd437ad54d2e6433bd7051288e076d26f9f4bccfde1
sha512 9a9a8984bd1b39ea1027ba4426da6bf8ece110c2865ea6485ece050eb42528b44bb6d4625f648bef712c19175d96d746a119397b99ae2137e73bcaa2ea2f1791
ripemd-160 0994e63f3294a550c290123355a04c0a4d81976b

13697988 as geometric shapes

Circle

Radius = n
Diameter 27395976
Circumference 86066996.939522
Area 5.8947234563681E+14

Sphere

Radius = n
Volume 1.0766113489153E+22
Surface area 2.3578893825472E+15
Circumference 86066996.939522

Square

Length = n
Perimeter 54791952
Area 187634875248144
Diagonal 19371880.406824

Cube

Length = n
Surface area 1125809251488864
Volume 2.5702202695306E+21
Space diagonal 23725611.177469

Equilateral Triangle

Length = n
Perimeter 41093964
Area 81248284300408
Altitude 11862805.588734

Triangular Pyramid

Length = n
Surface area 81248284300408
Volume 3.0290336362136E+20
Height 6457293.4689413