388157045 (number)

388157045 is an odd 9-digits composite number following 388157044 and preceding 388157046. In scientific notation, it is written as 3.88157045 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 289843200 positive integers (up to 388157045) that are relatively prime to 388157045.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million one hundred fifty-seven thousand forty-five

Notation

Scientific notation 3.88157045 × 10^8
Engineering notation 3.88157045 × 10^6

Prime Factorization of 388157045

Prime Factorization 155 × 41 × 103 × 593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388157045
Product of the distinct prime numbers

The prime factorization of 388157045 is 155 × 41 × 103 × 593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388157045)

Multiplication

n×y
n×2 776314090
n×3 1164471135
n×4 1552628180
n×5 1940785225

Division

n÷y
n÷2 194078522.5
n÷3 129385681.66667
n÷3 97039261.25
n÷5 77631409

Exponentiation

ny
n2 150665891583132025
n3 5.8482027259199E+25
n4 2.270021088654E+34
n5 8.8112467785962E+42

Nth Root

y√n
2√n 19701.70157626
3√n 729.4616942221
4√n 140.36274995974
5√n 52.215746901164

Divisors of 388157045

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388157044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388157045 can be divided by 16 positive divisors. The sum of these divisors (counting 388157045) is 1, the average is 0.0625.

Base conversion 388157045

Base System Value
2 Binary 10111001000101100111001110101
3 Ternary 1000001101102100212
4 Quaternary 113020230321311
5 Quinary 1243332011140
6 Senary 102303315205
8 Octal 2710547165
10 Decimal 388157045
12 Duodecimal a9babb05
16 Hexadecimal 1722ce75
20 Vigesimal 615jcc5
36 Base36 6f3jw5

Cryptographic Hash Functions

md5 a47daa2e5c426fd85febabb6b6e7cb9e
sha1 08b8e6577cec7562c147bb2088fa379b517f862e
sha256 4e3a5c2571c932e034b1034d7a8c647bf1489e4fb85c945d05f211ed4300d086
sha512 9e720052784a535b2b7db46aed67fdd92ad987857e8ee7e565f1ae1abed7c2118aaedf9a9b4a4d41cda4516249a375a515fea13818356269f64ee0a9515feb09
ripemd-160 ecaf8682e804cecf78a866503511cf0eb38816ac

388157045 as geometric shapes

Circle

Radius = n
Diameter 776314090
Circumference 2438862642.0222
Area 4.7333085814412E+17

Sphere

Radius = n
Volume 2.4496894293938E+26
Surface area 1.8933234325765E+18
Circumference 2438862642.0222

Square

Length = n
Perimeter 1552628180
Area 150665891583132025
Diagonal 548936957.36966

Cube

Length = n
Surface area 903995349498792150
Volume 5.8482027259199E+25
Space diagonal 672307723.2558

Equilateral Triangle

Length = n
Perimeter 1164471135
Area 6.5240244797412E+16
Altitude 336153861.6279

Triangular Pyramid

Length = n
Surface area 6.5240244797412E+16
Volume 6.8921730087527E+24
Height 182978985.78989