388045290 (number)

388045290 is an even 9-digits composite number following 388045289 and preceding 388045291. In scientific notation, it is written as 3.88045290 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 99144000 positive integers (up to 388045290) that are relatively prime to 388045290.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million forty-five thousand two hundred ninety

Notation

Scientific notation 3.88045290 × 10^8
Engineering notation 3.88045290 × 10^6

Prime Factorization of 388045290

Prime Factorization 2 × 5 × 3 × 31 × 103 × 4051

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 388045290
Product of the distinct prime numbers

The prime factorization of 388045290 is 2 × 5 × 3 × 31 × 103 × 4051. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 7, 21, 16, 676, 70, 2832, 3881, 47494, 16562, 44939, 814389, 2979017, 9254972, 28043475, 63483669, 93351615, 720733737, 6688510728, 6059450216

Basic calculations (n = 388045290)

Multiplication

n×y
n×2 776090580
n×3 1164135870
n×4 1552181160
n×5 1940226450

Division

n÷y
n÷2 194022645
n÷3 129348430
n÷3 97011322.5
n÷5 77609058

Exponentiation

ny
n2 150579147091184100
n3 5.8431528800951E+25
n4 2.2674079538708E+34
n5 8.7985697700812E+42

Nth Root

y√n
2√n 19698.865195742
3√n 729.39168062189
4√n 140.35264584518
5√n 52.212739848727

Divisors of 388045290

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 103, 155, 186, 206, 309, 310, 465, 515, 618, 930, 1030, 1545, 3090, 3193, 4051, 6386, 8102, 9579, 12153, 15965, 19158, 20255, 24306, 31930, 40510, 47895, 60765, 95790, 121530, 125581, 251162, 376743, 417253, 627905, 753486, 834506, 1251759, 1255810, 1883715, 2086265, 2503518, 3767430, 4172530, 6258795, 12517590, 12934843, 25869686, 38804529, 64674215, 77609058, 129348430, 194022645, 388045290

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 -388045289
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 388045290 can be divided by 64 positive divisors. The sum of these divisors (counting 388045290) is 1, the average is 0.015625.

Base conversion 388045290

Base System Value
2 Binary 10111001000010001100111101010
3 Ternary 1000001011202001210
4 Quaternary 113020101213222
5 Quinary 1243314422130
6 Senary 102301053550
8 Octal 2710214752
10 Decimal 388045290
12 Duodecimal a9b572b6
16 Hexadecimal 172119ea
20 Vigesimal 6155d4a
36 Base36 6f15nu

Cryptographic Hash Functions

md5 f65fe0c30a520275ef55b83aac00f6a4
sha1 468ab0704b0c7fb5266e04bb9babc8796163f790
sha256 41ddf89caf03209911ac9351da3cba77e7d232d2b799e312a830b65949c1ea38
sha512 8fa8e2614ec7184d2f92b97f0e967885044fb8b1220bca8fe256a6564ee13d91931db6b416edd07aac45f2c9f1d3d542527b0282418f7786ceaa8c4554ffb474
ripemd-160 7ae6585e7cffd3aa0620065ce7e3ef0a845ca61b

388045290 as geometric shapes

Circle

Radius = n
Diameter 776090580
Circumference 2438160464.6482
Area 4.7305834228548E+17

Sphere

Radius = n
Volume 2.4475741549212E+26
Surface area 1.8922333691419E+18
Circumference 2438160464.6482

Square

Length = n
Perimeter 1552181160
Area 150579147091184100
Diagonal 548778911.933

Cube

Length = n
Surface area 903474882547104600
Volume 5.8431528800951E+25
Space diagonal 672114157.9178

Equilateral Triangle

Length = n
Perimeter 1164135870
Area 6.520268333058E+16
Altitude 336057078.9589

Triangular Pyramid

Length = n
Surface area 6.520268333058E+16
Volume 6.8862217083749E+24
Height 182926303.97767