388650280 (number)

388650280 is an even 9-digits composite number following 388650279 and preceding 388650281. In scientific notation, it is written as 3.88650280 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 155460096 positive integers (up to 388650280) that are relatively prime to 388650280.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred fifty thousand two hundred eighty

Notation

Scientific notation 3.88650280 × 10^8
Engineering notation 3.88650280 × 10^6

Prime Factorization of 388650280

Prime Factorization 2 × 2 × 2 × 5 × 9716257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 97162570
Product of the distinct prime numbers

The prime factorization of 388650280 is 2 × 2 × 2 × 5 × 9716257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 69, 87, 728, 288, 5912, 6139, 79417, 25120, 970609, 360585, 9394323, 7464981, 56346987, 4495899, 114731501, 231917951, 2899095620, 5323127508

Basic calculations (n = 388650280)

Multiplication

n×y
n×2 777300560
n×3 1165950840
n×4 1554601120
n×5 1943251400

Division

n÷y
n÷2 194325140
n÷3 129550093.33333
n÷3 97162570
n÷5 77730056

Exponentiation

ny
n2 151049040144078400
n3 5.8705251745727E+25
n4 2.2815812528447E+34
n5 8.8673719276086E+42

Nth Root

y√n
2√n 19714.215175857
3√n 729.77054150619
4√n 140.40731881158
5√n 52.229010374575

Divisors of 388650280

1, 2, 4, 5, 8, 10, 20, 40, 9716257, 19432514, 38865028, 48581285, 77730056, 97162570, 194325140, 388650280

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 -388650279
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 388650280 can be divided by 16 positive divisors. The sum of these divisors (counting 388650280) is 1, the average is 0.0625.

Base conversion 388650280

Base System Value
2 Binary 10111001010100101010100101000
3 Ternary 1000002022110221211
4 Quaternary 113022211110220
5 Quinary 1243443302110
6 Senary 102322042504
8 Octal 2712452450
10 Decimal 388650280
12 Duodecimal aa1a9434
16 Hexadecimal 172a5528
20 Vigesimal 61915e0
36 Base36 6fe4h4

Cryptographic Hash Functions

md5 9ceda5f47479e5d90730787992f8c7d7
sha1 88340b09c47f0c3360c7beffc4fcc6d973808226
sha256 2787b46f19f114f34b5512b5f585db744b39fbfdaee022a2b93975db282c4f1f
sha512 d90b25c3a35f6e9f46620ecf4bf77238e8641a80589adc75dcc646e62e553ddf43bdc1862c61b0aa17a4eb6da02936061a094382861aea00305483ad4e5a0a35
ripemd-160 4a4ead0d3d28c1d017db9ccf790712e3b8aaed0d

388650280 as geometric shapes

Circle

Radius = n
Diameter 777300560
Circumference 2441961728.9272
Area 4.7453455484843E+17

Sphere

Radius = n
Volume 2.4590398348202E+26
Surface area 1.8981382193937E+18
Circumference 2441961728.9272

Square

Length = n
Perimeter 1554601120
Area 151049040144078400
Diagonal 549634496.9961

Cube

Length = n
Surface area 906294240864470400
Volume 5.8705251745727E+25
Space diagonal 673162031.33587

Equilateral Triangle

Length = n
Perimeter 1165950840
Area 6.5406152991014E+16
Altitude 336581015.66794

Triangular Pyramid

Length = n
Surface area 6.5406152991014E+16
Volume 6.9184802667779E+24
Height 183211498.9987