386857861 (number)

386857861 is an odd 9-digits composite number following 386857860 and preceding 386857862. In scientific notation, it is written as 3.86857861 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 341573232 positive integers (up to 386857861) that are relatively prime to 386857861.

Interesting facts

Basic properties

Name

Name three hundred eighty-six million eight hundred fifty-seven thousand eight hundred sixty-one

Notation

Scientific notation 3.86857861 × 10^8
Engineering notation 3.86857861 × 10^6

Prime Factorization of 386857861

Prime Factorization 23 × 13 × 1293839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 386857861
Product of the distinct prime numbers

The prime factorization of 386857861 is 23 × 13 × 1293839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 62, 50, 346, 811, 2389, 4040, 26054, 1859, 716080, 355675, 598253, 2035720, 86248236, 69375975, 614448135, 74456686, 2518681875, 4274351764

Basic calculations (n = 386857861)

Multiplication

n×y
n×2 773715722
n×3 1160573583
n×4 1547431444
n×5 1934289305

Division

n÷y
n÷2 193428930.5
n÷3 128952620.33333
n÷3 96714465.25
n÷5 77371572.2

Exponentiation

ny
n2 149659004617495321
n3 5.7896762405713E+25
n4 2.2397817663099E+34
n5 8.6647718322147E+42

Nth Root

y√n
2√n 19668.702575412
3√n 728.64693441847
4√n 140.2451517002
5√n 52.180746187142

Divisors of 386857861

1, 13, 23, 299, 1293839, 16819907, 29758297, 386857861

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 -386857860
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 386857861 can be divided by 8 positive divisors. The sum of these divisors (counting 386857861) is 1, the average is 0.125.

Base conversion 386857861

Base System Value
2 Binary 10111000011101111101110000101
3 Ternary 222221221102012221
4 Quaternary 113003233232011
5 Quinary 1243013422421
6 Senary 102215412341
8 Octal 2703575605
10 Decimal 386857861
12 Duodecimal a96840b1
16 Hexadecimal 170efb85
20 Vigesimal 60hh4d1
36 Base36 6ebpfp

Cryptographic Hash Functions

md5 98bc82d7c8abff2a17c8e477b93bc007
sha1 ea52b41592adecab7b272647ca88db1f7c0614f3
sha256 af2e1eaeaa783c2d3785885f6ff0dd0647498fb52049495ca117e2ae81b396de
sha512 189a9e32d0bae8e210c433f8898e7a3ba050e1f38a9bae67dd1d9b042d55ea300bb27c4611b738e981e5c4b379d6b05cfe1d4349376c9a03a387a082f6b8792e
ripemd-160 4f6e3ec781fc1933761b8d3f86d4021163f1905f

386857861 as geometric shapes

Circle

Radius = n
Diameter 773715722
Circumference 2430699628.2021
Area 4.7016762944988E+17

Sphere

Radius = n
Volume 2.425173912539E+26
Surface area 1.8806705177995E+18
Circumference 2430699628.2021

Square

Length = n
Perimeter 1547431444
Area 149659004617495321
Diagonal 547099633.73685

Cube

Length = n
Surface area 897954027704971926
Volume 5.7896762405713E+25
Space diagonal 670057470.55942

Equilateral Triangle

Length = n
Perimeter 1160573583
Area 6.4804249951922E+16
Altitude 335028735.27971

Triangular Pyramid

Length = n
Surface area 6.4804249951922E+16
Volume 6.8231988843044E+24
Height 182366544.57895