13806988 (number)

13806988 is an even 8-digits composite number following 13806987 and preceding 13806989. In scientific notation, it is written as 1.3806988 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 6289920 positive integers (up to 13806988) that are relatively prime to 13806988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3806988 × 10^7
Engineering notation 1.3806988 × 10^6

Prime Factorization of 13806988

Prime Factorization 2 × 2 × 13 × 79 × 3361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6903494
Product of the distinct prime numbers

The prime factorization of 13806988 is 2 × 2 × 13 × 79 × 3361. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13806988)

Multiplication

n×y
n×2 27613976
n×3 41420964
n×4 55227952
n×5 69034940

Division

n÷y
n÷2 6903494
n÷3 4602329.3333333
n÷3 3451747
n÷5 2761397.6

Exponentiation

ny
n2 190632917632144
n3 2.632066406152E+21
n4 3.6340909284944E+28
n5 5.0175849840631E+35

Nth Root

y√n
2√n 3715.7755583458
3√n 239.90151051404
4√n 60.957161665762
5√n 26.792904091543

Divisors of 13806988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13806987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13806988 can be divided by 24 positive divisors. The sum of these divisors (counting 13806988) is 1, the average is 0.041666666666667.

Base conversion 13806988

Base System Value
2 Binary 110100101010110110001100
3 Ternary 221222110121221
4 Quaternary 310222312030
5 Quinary 12013310423
6 Senary 1211533124
8 Octal 64526614
10 Decimal 13806988
12 Duodecimal 475a1a4
16 Hexadecimal d2ad8c
20 Vigesimal 465h98
36 Base36 87xjg

Cryptographic Hash Functions

md5 e83858f6959808372fba63de024219ac
sha1 5bcb966c6251f225e635e7d9907760ebc7c2e031
sha256 c92f8d934b981d091a9da471cd1cb56356bd50d2b21071a660f0a5b65499eac7
sha512 b0d68ba0fc07ff0c7489b03c0be2f6827ed0ab6f2c4eb121ecfb4c8a251364dbf7b00326823cc1f6d57836aa9f5d924113ce319facafee052f6a6d9d33e9e34b
ripemd-160 33c3067c04fdb1200ab69d30171a8b3efbe62267

13806988 as geometric shapes

Circle

Radius = n
Diameter 27613976
Circumference 86751864.138005
Area 5.9889097356553E+14

Sphere

Radius = n
Volume 1.1025173980437E+22
Surface area 2.3955638942621E+15
Circumference 86751864.138005

Square

Length = n
Perimeter 55227952
Area 190632917632144
Diagonal 19526029.685123

Cube

Length = n
Surface area 1143797505792864
Volume 2.632066406152E+21
Space diagonal 23914404.715494

Equilateral Triangle

Length = n
Perimeter 41420964
Area 82546474733492
Altitude 11957202.357747

Triangular Pyramid

Length = n
Surface area 82546474733492
Volume 3.1019200072056E+20
Height 6508676.5617075