388977145 (number)

388977145 is an odd 9-digits composite number following 388977144 and preceding 388977146. In scientific notation, it is written as 3.88977145 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 298771200 positive integers (up to 388977145) that are relatively prime to 388977145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88977145 × 10^8
Engineering notation 3.88977145 × 10^6

Prime Factorization of 388977145

Prime Factorization 5 × 29 × 181 × 14821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388977145
Product of the distinct prime numbers

The prime factorization of 388977145 is 5 × 29 × 181 × 14821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 8, 9, 970, 290, 163, 789, 84243, 88777, 261348, 603, 2043678, 4091252, 10828158, 91148230, 197481581, 76333226, 4251963837, 6905040005

Basic calculations (n = 388977145)

Multiplication

n×y
n×2 777954290
n×3 1166931435
n×4 1555908580
n×5 1944885725

Division

n÷y
n÷2 194488572.5
n÷3 129659048.33333
n÷3 97244286.25
n÷5 77795429

Exponentiation

ny
n2 151303219332351025
n3 5.8853494285207E+25
n4 2.2892664180334E+34
n5 8.9047231543099E+42

Nth Root

y√n
2√n 19722.503517556
3√n 729.97506951828
4√n 140.4368310578
5√n 52.237792612029

Divisors of 388977145

1, 5, 29, 145, 181, 905, 5249, 14821, 26245, 74105, 429809, 2149045, 2682601, 13413005, 77795429, 388977145

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 -388977144
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 388977145 can be divided by 16 positive divisors. The sum of these divisors (counting 388977145) is 1, the average is 0.0625.

Base conversion 388977145

Base System Value
2 Binary 10111001011110101000111111001
3 Ternary 1000002221002022221
4 Quaternary 113023311013321
5 Quinary 1244034232040
6 Senary 102333044041
8 Octal 2713650771
10 Decimal 388977145
12 Duodecimal aa326621
16 Hexadecimal 172f51f9
20 Vigesimal 61b22h5
36 Base36 6fl4op

Cryptographic Hash Functions

md5 a7fe002b205b05c57774f6f60a9330a7
sha1 8ff357ff22aae7460dec332ce750d085787fe761
sha256 64b39245441818c81fc6adc90ea52b763821e510c3fa763917039422a17faf5a
sha512 a4bcb9dff731b82e1e3d6e3ad54e583bb1fe204815993f84645b2099726d21f9ef434052f4c87ed8caf18c4573addb58c186c5251063b42905bfc6cb87f3dacd
ripemd-160 bb23ddca02504a28197aa054065528ea72634fd9

388977145 as geometric shapes

Circle

Radius = n
Diameter 777954290
Circumference 2444015482.2927
Area 4.75333082319E+17

Sphere

Radius = n
Volume 2.4652494037933E+26
Surface area 1.901332329276E+18
Circumference 2444015482.2927

Square

Length = n
Perimeter 1555908580
Area 151303219332351025
Diagonal 550096753.91217

Cube

Length = n
Surface area 907819315994106150
Volume 5.8853494285207E+25
Space diagonal 673728178.12309

Equilateral Triangle

Length = n
Perimeter 1166931435
Area 6.5516215808092E+16
Altitude 336864089.06154

Triangular Pyramid

Length = n
Surface area 6.5516215808092E+16
Volume 6.9359508175989E+24
Height 183365584.63739