388628877 (number)

388628877 is an odd 9-digits composite number following 388628876 and preceding 388628878. In scientific notation, it is written as 3.88628877 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 201921984 positive integers (up to 388628877) that are relatively prime to 388628877.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-eight thousand eight hundred seventy-seven

Notation

Scientific notation 3.88628877 × 10^8
Engineering notation 3.88628877 × 10^6

Prime Factorization of 388628877

Prime Factorization 7 × 3 × 13 × 67 × 21247

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 388628877
Product of the distinct prime numbers

The prime factorization of 388628877 is 7 × 3 × 13 × 67 × 21247. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388628877)

Multiplication

n×y
n×2 777257754
n×3 1165886631
n×4 1554515508
n×5 1943144385

Division

n÷y
n÷2 194314438.5
n÷3 129542959
n÷3 97157219.25
n÷5 77725775.4

Exponentiation

ny
n2 151032404038281129
n3 5.8695553572007E+25
n4 2.2810787069583E+34
n5 8.864930562338E+42

Nth Root

y√n
2√n 19713.672336731
3√n 729.7571450875
4√n 140.40538571127
5√n 52.228435110801

Divisors of 388628877

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388628876
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388628877 can be divided by 32 positive divisors. The sum of these divisors (counting 388628877) is 1, the average is 0.03125.

Base conversion 388628877

Base System Value
2 Binary 10111001010100000000110001101
3 Ternary 1000002021101121010
4 Quaternary 113022200012031
5 Quinary 1243442111002
6 Senary 102321355433
8 Octal 2712400615
10 Decimal 388628877
12 Duodecimal aa198b79
16 Hexadecimal 172a018d
20 Vigesimal 618ic3h
36 Base36 6fdnyl

Cryptographic Hash Functions

md5 5aa005b8dcb2b276223f13ee3dca1ab0
sha1 605528b93e6f86f7b888521ea776daae6f971ff3
sha256 24c161c11d1e7d815ce7dde262f328391635ea090a496cd60f7510162b5d85d1
sha512 35f961486c90cad0890835ddc14ac6080dfafb22f6031ae10da1deef4a3f98c5d4c71a866304bdc0b664978c990f2fcf80ac85bb92da0c5442dcdd0b1c79b12f
ripemd-160 9bf74fedd29d46e9b10bb9ae8aca3c626ab1560e

388628877 as geometric shapes

Circle

Radius = n
Diameter 777257754
Circumference 2441827249.9121
Area 4.7448229098067E+17

Sphere

Radius = n
Volume 2.4586335986694E+26
Surface area 1.8979291639227E+18
Circumference 2441827249.9121

Square

Length = n
Perimeter 1554515508
Area 151032404038281129
Diagonal 549604228.58323

Cube

Length = n
Surface area 906194424229686774
Volume 5.8695553572007E+25
Space diagonal 673124960.25244

Equilateral Triangle

Length = n
Perimeter 1165886631
Area 6.5398949345893E+16
Altitude 336562480.12622

Triangular Pyramid

Length = n
Surface area 6.5398949345893E+16
Volume 6.9173373260441E+24
Height 183201409.52774