388520145 (number)

388520145 is an odd 9-digits composite number following 388520144 and preceding 388520146. In scientific notation, it is written as 3.88520145 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 189236736 positive integers (up to 388520145) that are relatively prime to 388520145.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million five hundred twenty thousand one hundred forty-five

Notation

Scientific notation 3.88520145 × 10^8
Engineering notation 3.88520145 × 10^6

Prime Factorization of 388520145

Prime Factorization 39 × 9 × 3 × 5 × 109 × 677

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 388520145
Product of the distinct prime numbers

The prime factorization of 388520145 is 39 × 9 × 3 × 5 × 109 × 677. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 45, 52, 731, 150, 6508, 3149, 36037, 1362, 683591, 992427, 5426364, 6138113, 76607802, 4798447, 191152841, 454854052, 9610965696, 2588758373

Basic calculations (n = 388520145)

Multiplication

n×y
n×2 777040290
n×3 1165560435
n×4 1554080580
n×5 1942600725

Division

n÷y
n÷2 194260072.5
n÷3 129506715
n÷3 97130036.25
n÷5 77704029

Exponentiation

ny
n2 150947903070821025
n3 5.8646301188521E+25
n4 2.2785269441478E+34
n5 8.8525361872671E+42

Nth Root

y√n
2√n 19710.914362353
3√n 729.68908070369
4√n 140.39556389841
5√n 52.225512251387

Divisors of 388520145

1, 3, 5, 9, 15, 27, 39, 45, 109, 117, 135, 195, 327, 351, 545, 585, 677, 981, 1053, 1635, 1755, 2031, 2943, 3385, 4251, 4905, 5265, 6093, 10155, 12753, 14715, 18279, 21255, 26403, 30465, 38259, 63765, 73793, 79209, 91395, 114777, 132015, 191295, 221379, 237627, 368965, 396045, 573885, 664137, 712881, 1106895, 1188135, 1992411, 2877927, 3320685, 3564405, 8633781, 9962055, 14389635, 25901343, 43168905, 77704029, 129506715, 388520145

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388520144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388520145 can be divided by 64 positive divisors. The sum of these divisors (counting 388520145) is 1, the average is 0.015625.

Base conversion 388520145

Base System Value
2 Binary 10111001010000101100011010001
3 Ternary 1000002001212110000
4 Quaternary 113022011203101
5 Quinary 1243430121040
6 Senary 102315200213
8 Octal 2712054321
10 Decimal 388520145
12 Duodecimal aa146069
16 Hexadecimal 172858d1
20 Vigesimal 6185075
36 Base36 6fbc29

Cryptographic Hash Functions

md5 0be5fd3972defd791c2b897f1d9a5c1c
sha1 5979f032ef367ab0961414f48282d5c63812eadf
sha256 e607e4f395a7b96cbaaff33a2d018fc3a1183941dcc79ac778ffb3d506ac7a92
sha512 e9a05dbb4a12f26fd7cdbc0d2fefb21778ec24f2a12ef20f5ab89dff025d795a28d66027bdd5501c34e370543a2834e4afbd9ce74184c48b324b5279f6db37a0
ripemd-160 3640634a23436910d6634cc12e9823b984e2fa2f

388520145 as geometric shapes

Circle

Radius = n
Diameter 777040290
Circumference 2441144066.6073
Area 4.7421682336208E+17

Sphere

Radius = n
Volume 2.4565705196543E+26
Surface area 1.8968672934483E+18
Circumference 2441144066.6073

Square

Length = n
Perimeter 1554080580
Area 150947903070821025
Diagonal 549450458.31416

Cube

Length = n
Surface area 905687418424926150
Volume 5.8646301188521E+25
Space diagonal 672936630.90403

Equilateral Triangle

Length = n
Perimeter 1165560435
Area 6.5362359353661E+16
Altitude 336468315.45201

Triangular Pyramid

Length = n
Surface area 6.5362359353661E+16
Volume 6.9115328769854E+24
Height 183150152.77139