388988051 (number)

388988051 is an odd 9-digits composite number following 388988050 and preceding 388988052. In scientific notation, it is written as 3.88988051 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 388840704 positive integers (up to 388988051) that are relatively prime to 388988051.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million nine hundred eighty-eight thousand fifty-one

Notation

Scientific notation 3.88988051 × 10^8
Engineering notation 3.88988051 × 10^6

Prime Factorization of 388988051

Prime Factorization 2689 × 144659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388988051
Product of the distinct prime numbers

The prime factorization of 388988051 is 2689 × 144659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 24, 21, 34, 281, 9915, 5373, 52668, 14257, 20744, 672901, 1819287, 5872328, 97129252, 93413531, 853357980, 86115112, 2933287110, 3791834370

Basic calculations (n = 388988051)

Multiplication

n×y
n×2 777976102
n×3 1166964153
n×4 1555952204
n×5 1944940255

Division

n÷y
n÷2 194494025.5
n÷3 129662683.66667
n÷3 97247012.75
n÷5 77797610.2

Exponentiation

ny
n2 151311703820778601
n3 5.8858444762734E+25
n4 2.2895231713147E+34
n5 8.9059715612905E+42

Nth Root

y√n
2√n 19722.780001815
3√n 729.98189171319
4√n 140.43781542667
5√n 52.238085533598

Divisors of 388988051

1, 2689, 144659, 388988051

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388988050
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388988051 can be divided by 4 positive divisors. The sum of these divisors (counting 388988051) is 1, the average is 0.25.

Base conversion 388988051

Base System Value
2 Binary 10111001011110111110010010011
3 Ternary 1000002221122021212
4 Quaternary 113023313302103
5 Quinary 1244040104201
6 Senary 102333210335
8 Octal 2713676223
10 Decimal 388988051
12 Duodecimal aa3309ab
16 Hexadecimal 172f7c93
20 Vigesimal 61b3a2b
36 Base36 6fld3n

Cryptographic Hash Functions

md5 87459ec421883cd668c5e61f3cd5d662
sha1 f237506dce5e69f356f6f7ae8c867c8bfe76a803
sha256 a126bdcfe90052f91f239541730f75d907ef50995bf1f42d11c774dc197a8197
sha512 8c6e478386eb5e3361906441a936dd9aa667dbaf295550420107387ea25a7676887350e664d61eb20cfa81871f52b9c7f4e588aa5730cd3eeb7d0ab0c9b929e4
ripemd-160 72a83007323d30b4116ceced71f673deda463792

388988051 as geometric shapes

Circle

Radius = n
Diameter 777976102
Circumference 2444084006.7116
Area 4.7535973712551E+17

Sphere

Radius = n
Volume 2.465456768911E+26
Surface area 1.9014389485021E+18
Circumference 2444084006.7116

Square

Length = n
Perimeter 1555952204
Area 151311703820778601
Diagonal 550112177.32528

Cube

Length = n
Surface area 907870222924671606
Volume 5.8858444762734E+25
Space diagonal 673747067.86919

Equilateral Triangle

Length = n
Perimeter 1166964153
Area 6.5519889699351E+16
Altitude 336873533.9346

Triangular Pyramid

Length = n
Surface area 6.5519889699351E+16
Volume 6.9365342369705E+24
Height 183370725.77509