386913 (number)

386913 is an odd 6-digits composite number following 386912 and preceding 386914. In scientific notation, it is written as 3.86913 × 10^5. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 257940 positive integers (up to 386913) that are relatively prime to 386913.

Interesting facts

Basic properties

Name

Name three hundred eighty-six thousand nine hundred thirteen

Notation

Scientific notation 3.86913 × 10^5
Engineering notation 3.86913 × 10^3

Prime Factorization of 386913

Prime Factorization 3 × 128971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 386913
Product of the distinct prime numbers

The prime factorization of 386913 is 3 × 128971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 96, 78, 546, 215, 7073, 255, 70737, 1351, 27255, 438134, 3368770, 9907812, 97643443, 86457941, 987505262, 829692924, 9564805061, 9077516773

Basic calculations (n = 386913)

Multiplication

n×y
n×2 773826
n×3 1160739
n×4 1547652
n×5 1934565

Division

n÷y
n÷2 193456.5
n÷3 128971
n÷3 96728.25
n÷5 77382.6

Exponentiation

ny
n2 149701669569
n3 57921522077950497
n4 2.2410589871746E+22
n5 8.6709485590469E+27

Nth Root

y√n
2√n 622.02331146027
3√n 72.868155088334
4√n 24.940395174501
5√n 13.107584447215

Divisors of 386913

1, 3, 128971, 386913

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -386912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 386913 can be divided by 4 positive divisors. The sum of these divisors (counting 386913) is 1, the average is 0.25.

Base conversion 386913

Base System Value
2 Binary 1011110011101100001
3 Ternary 201122202010
4 Quaternary 1132131201
5 Quinary 44340123
6 Senary 12143133
8 Octal 1363541
10 Decimal 386913
12 Duodecimal 167aa9
16 Hexadecimal 5e761
20 Vigesimal 2875d
36 Base36 8ajl

Cryptographic Hash Functions

md5 91281518b21743329c7bf6f63446563b
sha1 3260b94bb523183c0506542e1075985c9c6732df
sha256 6b689223c10b6656f5837a204453cc2db22ac6e8e194d6f2da46c70b99b77ffe
sha512 fd05a2f992ba03344cc5b91af83a31644837f514d2a2735d34eb30be722adb7ef7a2c1259c84efb5bb146ce1db209d54f3fd55111bad9d0c008fa2762b67aba3
ripemd-160 de9a21200a97c2f41b57af50e87805c4f366e2e1

386913 as geometric shapes

Circle

Radius = n
Diameter 773826
Circumference 2431046.0767568
Area 470301665348.1

Sphere

Radius = n
Volume 2.4262110432644E+17
Surface area 1881206661392.4
Circumference 2431046.0767568

Square

Length = n
Perimeter 1547652
Area 149701669569
Diagonal 547177.61205846

Cube

Length = n
Surface area 898210017414
Volume 57921522077950497
Space diagonal 670152.9741089

Equilateral Triangle

Length = n
Perimeter 1160739
Area 64822724417.849
Altitude 335076.48705445

Triangular Pyramid

Length = n
Surface area 64822724417.849
Volume 6.8261168396609E+15
Height 182392.53735282