388394039 (number)

388394039 is an odd 9-digits composite number following 388394038 and preceding 388394040. In scientific notation, it is written as 3.88394039 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 352952640 positive integers (up to 388394039) that are relatively prime to 388394039.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million three hundred ninety-four thousand thirty-nine

Notation

Scientific notation 3.88394039 × 10^8
Engineering notation 3.88394039 × 10^6

Prime Factorization of 388394039

Prime Factorization 11 × 3673 × 9613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388394039
Product of the distinct prime numbers

The prime factorization of 388394039 is 11 × 3673 × 9613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 21, 78, 481, 23, 1665, 6405, 2057, 22186, 273996, 988725, 8360703, 5427522, 57020473, 10865024, 585930921, 830642046, 4555797145, 1566547132

Basic calculations (n = 388394039)

Multiplication

n×y
n×2 776788078
n×3 1165182117
n×4 1553576156
n×5 1941970195

Division

n÷y
n÷2 194197019.5
n÷3 129464679.66667
n÷3 97098509.75
n÷5 77678807.8

Exponentiation

ny
n2 150849929530733521
n3 5.8589213413307E+25
n4 2.2755701239427E+34
n5 8.8381787146585E+42

Nth Root

y√n
2√n 19707.715215113
3√n 729.61012458438
4√n 140.38417010159
5√n 52.22212153625

Divisors of 388394039

1, 11, 3673, 9613, 40403, 105743, 35308549, 388394039

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 -388394038
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 388394039 can be divided by 8 positive divisors. The sum of these divisors (counting 388394039) is 1, the average is 0.125.

Base conversion 388394039

Base System Value
2 Binary 10111001001100110110000110111
3 Ternary 1000001211110110102
4 Quaternary 113021212300313
5 Quinary 1243412102124
6 Senary 102312344315
8 Octal 2711466067
10 Decimal 388394039
12 Duodecimal aa0a509b
16 Hexadecimal 17266c37
20 Vigesimal 617951j
36 Base36 6f8mrb

Cryptographic Hash Functions

md5 5f5be3baefcbabb7c977abe96dfda629
sha1 32f276f5db54081393d96026a64bfa6ee10c220d
sha256 d73b2099a5c3715bcaabc673466e199566fca0ecd015915bbfaa8600376a111e
sha512 683acb0e0b7f92cc44656b4d9d3f685a9946fe59ec6a085b8a3ab87a97da97bebc0c9516282f8dff23de34c34b433c72587fce62657c56d3226af3ee159741b6
ripemd-160 b97430fc1ae40c8841a440fa6ab4a162ca98d806

388394039 as geometric shapes

Circle

Radius = n
Diameter 776788078
Circumference 2440351719.2409
Area 4.7390903040829E+17

Sphere

Radius = n
Volume 2.454179232518E+26
Surface area 1.8956361216332E+18
Circumference 2440351719.2409

Square

Length = n
Perimeter 1553576156
Area 150849929530733521
Diagonal 549272117.49866

Cube

Length = n
Surface area 905099577184401126
Volume 5.8589213413307E+25
Space diagonal 672718208.90489

Equilateral Triangle

Length = n
Perimeter 1165182117
Area 6.5319935566354E+16
Altitude 336359104.45244

Triangular Pyramid

Length = n
Surface area 6.5319935566354E+16
Volume 6.9048050181559E+24
Height 183090705.83289