388045288 (number)

388045288 is an even 9-digits composite number following 388045287 and preceding 388045289. In scientific notation, it is written as 3.88045288 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 187332096 positive integers (up to 388045288) that are relatively prime to 388045288.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88045288 × 10^8
Engineering notation 3.88045288 × 10^6

Prime Factorization of 388045288

Prime Factorization 2 × 2 × 2 × 29 × 1672609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 97011322
Product of the distinct prime numbers

The prime factorization of 388045288 is 2 × 2 × 2 × 29 × 1672609. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 80, 20, 251, 554, 4055, 1790, 32900, 97498, 943471, 891263, 627873, 5748499, 29181271, 44378765, 885147117, 724535847, 9966286368, 2618980920

Basic calculations (n = 388045288)

Multiplication

n×y
n×2 776090576
n×3 1164135864
n×4 1552181152
n×5 1940226440

Division

n÷y
n÷2 194022644
n÷3 129348429.33333
n÷3 97011322
n÷5 77609057.6

Exponentiation

ny
n2 150579145539002944
n3 5.8431527897476E+25
n4 2.2674079071256E+34
n5 8.7985695433404E+42

Nth Root

y√n
2√n 19698.865144977
3√n 729.39167936878
4√n 140.35264566433
5√n 52.212739794906

Divisors of 388045288

1, 2, 4, 8, 29, 58, 116, 232, 1672609, 3345218, 6690436, 13380872, 48505661, 97011322, 194022644, 388045288

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 -388045287
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 388045288 can be divided by 16 positive divisors. The sum of these divisors (counting 388045288) is 1, the average is 0.0625.

Base conversion 388045288

Base System Value
2 Binary 10111001000010001100111101000
3 Ternary 1000001011202001201
4 Quaternary 113020101213220
5 Quinary 1243314422123
6 Senary 102301053544
8 Octal 2710214750
10 Decimal 388045288
12 Duodecimal a9b572b4
16 Hexadecimal 172119e8
20 Vigesimal 6155d48
36 Base36 6f15ns

Cryptographic Hash Functions

md5 1af3b363cd2fa675e7b2750a61ec7500
sha1 65a2b0f05b2773fab29e1579283f3e96c10a5b11
sha256 17a5274ba176043888fb1b20b3aeace8085c4898b5d793b19ef38c3e9657793b
sha512 74934ba064b074efc232b92eabf81b77c666f82ba57bd6eec39f7eec75f843c46d08c0b3725e561399f4c87a626132a40b70ef5504fe98708326a9d75ba3edbc
ripemd-160 c098c7cbe3e327ab016a72d08740818951ec05bc

388045288 as geometric shapes

Circle

Radius = n
Diameter 776090576
Circumference 2438160452.0819
Area 4.7305833740916E+17

Sphere

Radius = n
Volume 2.4475741170765E+26
Surface area 1.8922333496366E+18
Circumference 2438160452.0819

Square

Length = n
Perimeter 1552181152
Area 150579145539002944
Diagonal 548778909.10457

Cube

Length = n
Surface area 903474873234017664
Volume 5.8431527897476E+25
Space diagonal 672114154.4537

Equilateral Triangle

Length = n
Perimeter 1164135864
Area 6.5202682658465E+16
Altitude 336057077.22685

Triangular Pyramid

Length = n
Surface area 6.5202682658465E+16
Volume 6.8862216018994E+24
Height 182926303.03486