388630545 (number)

388630545 is an odd 9-digits composite number following 388630544 and preceding 388630546. In scientific notation, it is written as 3.88630545 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 202230720 positive integers (up to 388630545) that are relatively prime to 388630545.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty thousand five hundred forty-five

Notation

Scientific notation 3.88630545 × 10^8
Engineering notation 3.88630545 × 10^6

Prime Factorization of 388630545

Prime Factorization 15 × 47 × 431 × 1279

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388630545
Product of the distinct prime numbers

The prime factorization of 388630545 is 15 × 47 × 431 × 1279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 2, 52, 740, 491, 5413, 4736, 67262, 94677, 907612, 958828, 4983607, 9913192, 16957831, 15139699, 444127134, 991483187, 2764299857, 9204147040

Basic calculations (n = 388630545)

Multiplication

n×y
n×2 777261090
n×3 1165891635
n×4 1554522180
n×5 1943152725

Division

n÷y
n÷2 194315272.5
n÷3 129543515
n÷3 97157636.25
n÷5 77726109

Exponentiation

ny
n2 151033700506997025
n3 5.8696309341401E+25
n4 2.2811178688837E+34
n5 8.8651208059352E+42

Nth Root

y√n
2√n 19713.71464235
3√n 729.75818912827
4√n 140.40553636645
5√n 52.228479943743

Divisors of 388630545

1, 15, 47, 431, 705, 1279, 6465, 19185, 20257, 60113, 303855, 551249, 901695, 8268735, 25908703, 388630545

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 -388630544
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 388630545 can be divided by 16 positive divisors. The sum of these divisors (counting 388630545) is 1, the average is 0.0625.

Base conversion 388630545

Base System Value
2 Binary 10111001010100000100000010001
3 Ternary 1000002021110212220
4 Quaternary 113022200200101
5 Quinary 1243442134140
6 Senary 102321411253
8 Octal 2712404021
10 Decimal 388630545
12 Duodecimal aa199b29
16 Hexadecimal 172a0811
20 Vigesimal 618ig75
36 Base36 6fdp8x

Cryptographic Hash Functions

md5 37b57b8d329a63c30d46250ca8a52fb4
sha1 ffa10c4840dc95586fef14dc5c47fc13f2594b8c
sha256 1d4bcc0a36b453c9769b57bf4c472ce9e7ea9698bd2bbd2fb0f11598054d76b7
sha512 d4ce251fbe4b148d1bde67f4479a72feb9550e564d6373b4b69c816792cca506a121460be63ee7f2e7ed0dee82515a1e52c8d9542f8b7b8e9aa98efd3cca3680
ripemd-160 4825dc75e17683109f7cda44581f14dd5ba25930

388630545 as geometric shapes

Circle

Radius = n
Diameter 777261090
Circumference 2441837730.2652
Area 4.7448636395726E+17

Sphere

Radius = n
Volume 2.4586652562637E+26
Surface area 1.8979454558291E+18
Circumference 2441837730.2652

Square

Length = n
Perimeter 1554522180
Area 151033700506997025
Diagonal 549606587.49145

Cube

Length = n
Surface area 906202203041982150
Volume 5.8696309341401E+25
Space diagonal 673127849.31318

Equilateral Triangle

Length = n
Perimeter 1165891635
Area 6.5399510733315E+16
Altitude 336563924.65659

Triangular Pyramid

Length = n
Surface area 6.5399510733315E+16
Volume 6.9174263943213E+24
Height 183202195.83048