388632842 (number)

388632842 is an even 9-digits composite number following 388632841 and preceding 388632843. In scientific notation, it is written as 3.88632842 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 176841840 positive integers (up to 388632842) that are relatively prime to 388632842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88632842 × 10^8
Engineering notation 3.88632842 × 10^6

Prime Factorization of 388632842

Prime Factorization 2 × 13 × 71 × 210527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388632842
Product of the distinct prime numbers

The prime factorization of 388632842 is 2 × 13 × 71 × 210527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 88, 87, 528, 268, 6464, 7229, 21217, 60571, 187341, 42484, 9979994, 6426182, 33019784, 42664724, 39179237, 976595089, 5834811281, 1220567790

Basic calculations (n = 388632842)

Multiplication

n×y
n×2 777265684
n×3 1165898526
n×4 1554531368
n×5 1943164210

Division

n÷y
n÷2 194316421
n÷3 129544280.66667
n÷3 97158210.5
n÷5 77726568.4

Exponentiation

ny
n2 151035485880996964
n3 5.8697350120783E+25
n4 2.2811717995309E+34
n5 8.8653827954194E+42

Nth Root

y√n
2√n 19713.772901198
3√n 729.75962687018
4√n 140.40574383264
5√n 52.228541682861

Divisors of 388632842

1, 2, 13, 26, 71, 142, 923, 1846, 210527, 421054, 2736851, 5473702, 14947417, 29894834, 194316421, 388632842

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 -388632841
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 388632842 can be divided by 16 positive divisors. The sum of these divisors (counting 388632842) is 1, the average is 0.0625.

Base conversion 388632842

Base System Value
2 Binary 10111001010100001000100001010
3 Ternary 1000002021121000222
4 Quaternary 113022201010022
5 Quinary 1243442222332
6 Senary 102321430042
8 Octal 2712410412
10 Decimal 388632842
12 Duodecimal aa19b322
16 Hexadecimal 172a110a
20 Vigesimal 618j222
36 Base36 6fdr0q

Cryptographic Hash Functions

md5 b37f167cb50043f61700366b89e8e62d
sha1 63daf1d645193d441c6ef4e956634359388bcdf7
sha256 b4f12cd2b92251e3b0018654d8785cd431f66340c9a1a62eda1c7f65a6ae306a
sha512 bb08240568d94a3a35dc980d6ea0359872eb0536c77e0e78006275125a0f70c6fe6984d222ed0082e925b8acacd3b69105dabe6913f175b2123044de50cae96c
ripemd-160 95991cb324d28e4516e4c1d9f5cdaf532fefc0a6

388632842 as geometric shapes

Circle

Radius = n
Diameter 777265684
Circumference 2441852162.7418
Area 4.744919728751E+17

Sphere

Radius = n
Volume 2.4587088523285E+26
Surface area 1.8979678915004E+18
Circumference 2441852162.7418

Square

Length = n
Perimeter 1554531368
Area 151035485880996964
Diagonal 549609835.94

Cube

Length = n
Surface area 906212915285981784
Volume 5.8697350120783E+25
Space diagonal 673131827.83389

Equilateral Triangle

Length = n
Perimeter 1165898526
Area 6.5400283822935E+16
Altitude 336565913.91694

Triangular Pyramid

Length = n
Surface area 6.5400283822935E+16
Volume 6.9175490513477E+24
Height 183203278.64667