388049641 (number)

388049641 is an odd 9-digits composite number following 388049640 and preceding 388049642. In scientific notation, it is written as 3.88049641 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 330074160 positive integers (up to 388049641) that are relatively prime to 388049641.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million forty-nine thousand six hundred forty-one

Notation

Scientific notation 3.88049641 × 10^8
Engineering notation 3.88049641 × 10^6

Prime Factorization of 388049641

Prime Factorization 7 × 131 × 423173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388049641
Product of the distinct prime numbers

The prime factorization of 388049641 is 7 × 131 × 423173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 87, 37, 623, 533, 3907, 6741, 19853, 60415, 901207, 453081, 9162294, 2279576, 68502117, 90467604, 134863357, 812056601, 9263275588, 5460420703

Basic calculations (n = 388049641)

Multiplication

n×y
n×2 776099282
n×3 1164148923
n×4 1552198564
n×5 1940248205

Division

n÷y
n÷2 194024820.5
n÷3 129349880.33333
n÷3 97012410.25
n÷5 77609928.2

Exponentiation

ny
n2 150582523880228881
n3 5.8433494332597E+25
n4 2.267509649814E+34
n5 8.7990630557435E+42

Nth Root

y√n
2√n 19698.975633266
3√n 729.39440673954
4√n 140.35303927335
5√n 52.212856936407

Divisors of 388049641

1, 7, 131, 917, 423173, 2962211, 55435663, 388049641

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388049640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388049641 can be divided by 8 positive divisors. The sum of these divisors (counting 388049641) is 1, the average is 0.125.

Base conversion 388049641

Base System Value
2 Binary 10111001000010010101011101001
3 Ternary 1000001011222000221
4 Quaternary 113020102223221
5 Quinary 1243320042031
6 Senary 102301130041
8 Octal 2710225351
10 Decimal 388049641
12 Duodecimal a9b59921
16 Hexadecimal 17212ae9
20 Vigesimal 6156421
36 Base36 6f190p

Cryptographic Hash Functions

md5 04e9b15463f0faf2642532d96ea70465
sha1 3deb005cf37374a4cc0d6246c033bff180ec43f1
sha256 724a333c35914e38be42d4771dd144d480740b3a85eae3f67ed27672a0a6fdfa
sha512 4d69a7d4c3a5c233f66df6ea5ab06002518a4a6a6fb7ebcb64737025dc7707ae1729bac74a10300fb0615d2774bf9dccf76858b1e4f6c44cb9ec27b60b6dad6e
ripemd-160 45b21ba96c11d1206f1d0c9ded94f35571ebbc11

388049641 as geometric shapes

Circle

Radius = n
Diameter 776099282
Circumference 2438187802.7875
Area 4.7306895078114E+17

Sphere

Radius = n
Volume 2.4476564869182E+26
Surface area 1.8922758031245E+18
Circumference 2438187802.7875

Square

Length = n
Perimeter 1552198564
Area 150582523880228881
Diagonal 548785065.17621

Cube

Length = n
Surface area 903495143281373286
Volume 5.8433494332597E+25
Space diagonal 672121694.07086

Equilateral Triangle

Length = n
Perimeter 1164148923
Area 6.5204145523128E+16
Altitude 336060847.03543

Triangular Pyramid

Length = n
Surface area 6.5204145523128E+16
Volume 6.8864533485008E+24
Height 182928355.05874