388630248 (number)

388630248 is an even 9-digits composite number following 388630247 and preceding 388630249. In scientific notation, it is written as 3.88630248 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 128087168 positive integers (up to 388630248) that are relatively prime to 388630248.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88630248 × 10^8
Engineering notation 3.88630248 × 10^6

Prime Factorization of 388630248

Prime Factorization 2 × 2 × 2 × 3 × 89 × 181943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 97157562
Product of the distinct prime numbers

The prime factorization of 388630248 is 2 × 2 × 2 × 3 × 89 × 181943. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388630248)

Multiplication

n×y
n×2 777260496
n×3 1165890744
n×4 1554520992
n×5 1943151240

Division

n÷y
n÷2 194315124
n÷3 129543416
n÷3 97157562
n÷5 77726049.6

Exponentiation

ny
n2 151033469660541504
n3 5.8696174770477E+25
n4 2.2811108957702E+34
n5 8.8650869313866E+42

Nth Root

y√n
2√n 19713.707109522
3√n 729.75800322915
4√n 140.40550954119
5√n 52.22847196091

Divisors of 388630248

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388630247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388630248 can be divided by 32 positive divisors. The sum of these divisors (counting 388630248) is 1, the average is 0.03125.

Base conversion 388630248

Base System Value
2 Binary 10111001010100000011011101000
3 Ternary 1000002021110110220
4 Quaternary 113022200123220
5 Quinary 1243442131443
6 Senary 102321410040
8 Octal 2712403350
10 Decimal 388630248
12 Duodecimal aa199920
16 Hexadecimal 172a06e8
20 Vigesimal 618ifc8
36 Base36 6fdp0o

Cryptographic Hash Functions

md5 0d0476ff9c7bb934a3ccc4a8307c69b5
sha1 c412ffe94eb1e5613d6ea8e313641a7815a14454
sha256 26159b81e59efd25fb0a8f99e5924cbedd37854dbbc48d942e6ccd1b691fdda9
sha512 24e43041cd81b391691b317d4da478a1326122ab1db42e3d2d3357646585bcfe09742ca6f21a5dbb0dd17e494e4a4fdeed37c68cf12cfcb244d71681187b617c
ripemd-160 75bbb2ced45fcf3b382ae9e7c4fbf5ed8efdb2ed

388630248 as geometric shapes

Circle

Radius = n
Diameter 777260496
Circumference 2441835864.1592
Area 4.7448563873173E+17

Sphere

Radius = n
Volume 2.45865961937E+26
Surface area 1.8979425549269E+18
Circumference 2441835864.1592

Square

Length = n
Perimeter 1554520992
Area 151033469660541504
Diagonal 549606167.47002

Cube

Length = n
Surface area 906200817963249024
Volume 5.8696174770477E+25
Space diagonal 673127334.89409

Equilateral Triangle

Length = n
Perimeter 1165890744
Area 6.5399410773868E+16
Altitude 336563667.44705

Triangular Pyramid

Length = n
Surface area 6.5399410773868E+16
Volume 6.9174105349858E+24
Height 183202055.82334