13778988 (number)

13778988 is an even 8-digits composite number following 13778987 and preceding 13778989. In scientific notation, it is written as 1.3778988 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 4592992 positive integers (up to 13778988) that are relatively prime to 13778988.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred seventy-eight thousand nine hundred eighty-eight

Notation

Scientific notation 1.3778988 × 10^7
Engineering notation 1.3778988 × 10^6

Prime Factorization of 13778988

Prime Factorization 2 × 2 × 3 × 1148249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6889494
Product of the distinct prime numbers

The prime factorization of 13778988 is 2 × 2 × 3 × 1148249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13778988)

Multiplication

n×y
n×2 27557976
n×3 41336964
n×4 55115952
n×5 68894940

Division

n÷y
n÷2 6889494
n÷3 4592996
n÷3 3444747
n÷5 2755797.6

Exponentiation

ny
n2 189860510304144
n3 2.6160856931547E+21
n4 3.604701337295E+28
n5 4.9669136470172E+35

Nth Root

y√n
2√n 3712.0059267194
3√n 239.73923065546
4√n 60.926233485416
5√n 26.782028285654

Divisors of 13778988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13778987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13778988 can be divided by 12 positive divisors. The sum of these divisors (counting 13778988) is 1, the average is 0.083333333333333.

Base conversion 13778988

Base System Value
2 Binary 110100100100000000101100
3 Ternary 221221001012220
4 Quaternary 310210000230
5 Quinary 12011411423
6 Senary 1211155340
8 Octal 64440054
10 Decimal 13778988
12 Duodecimal 4745b50
16 Hexadecimal d2402c
20 Vigesimal 462798
36 Base36 87bxo

Cryptographic Hash Functions

md5 e633fdb9770c9494974dd919533ee40c
sha1 69f10b1db4bf0d6e98904851db9c1ffba0fb329d
sha256 4ef6a71dd6e2e7f66dca98c6d2c7dc927b6fc108f096dd14ebcfebe29dcdc55c
sha512 db30be174b00b27322a021668af591d04a3621be7cce54e59769fd4aee2d64b0073744794bbffe102a25181c888f65d301719bff11470063048b141fe8e5eef0
ripemd-160 c950f97c3e1759b09fce9637bf4ecbef0283e1be

13778988 as geometric shapes

Circle

Radius = n
Diameter 27557976
Circumference 86575934.949404
Area 5.9646438437831E+14

Sphere

Radius = n
Volume 1.0958234126368E+22
Surface area 2.3858575375132E+15
Circumference 86575934.949404

Square

Length = n
Perimeter 55115952
Area 189860510304144
Diagonal 19486431.705376

Cube

Length = n
Surface area 1139163061824864
Volume 2.6160856931547E+21
Space diagonal 23865907.292882

Equilateral Triangle

Length = n
Perimeter 41336964
Area 82212012549433
Altitude 11932953.646441

Triangular Pyramid

Length = n
Surface area 82212012549433
Volume 3.0830865563246E+20
Height 6495477.2351254