387479871 (number)

387479871 is an odd 9-digits composite number following 387479870 and preceding 387479872. In scientific notation, it is written as 3.87479871 × 10^8. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 258319908 positive integers (up to 387479871) that are relatively prime to 387479871.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million four hundred seventy-nine thousand eight hundred seventy-one

Notation

Scientific notation 3.87479871 × 10^8
Engineering notation 3.87479871 × 10^6

Prime Factorization of 387479871

Prime Factorization 9 × 43053319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 387479871
Product of the distinct prime numbers

The prime factorization of 387479871 is 9 × 43053319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 387479871)

Multiplication

n×y
n×2 774959742
n×3 1162439613
n×4 1549919484
n×5 1937399355

Division

n÷y
n÷2 193739935.5
n÷3 129159957
n÷3 96869967.75
n÷5 77495974.2

Exponentiation

ny
n2 150140650430176641
n3 5.8176479860541E+25
n4 2.2542214911597E+34
n5 8.7346545259997E+42

Nth Root

y√n
2√n 19684.508401278
3√n 729.03724400032
4√n 140.30149108715
5√n 52.197515184203

Divisors of 387479871

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 -387479870
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 387479871 can be divided by 4 positive divisors. The sum of these divisors (counting 387479871) is 1, the average is 0.25.

Base conversion 387479871

Base System Value
2 Binary 10111000110000111100100111111
3 Ternary 1000000010000110100
4 Quaternary 113012013210333
5 Quinary 1243143323441
6 Senary 102241012143
8 Octal 2706074477
10 Decimal 387479871
12 Duodecimal a9924053
16 Hexadecimal 1718793f
20 Vigesimal 611ejdb
36 Base36 6ep1dr

Cryptographic Hash Functions

md5 73e40210e48229ee1fbcd4286b17e762
sha1 4f37a78811de8ca5dfee1776995a2242c2bbfb35
sha256 f8a8694a5430e54cc4ba59cafeab2823d8e347b2e3e7d09a83456f5535f97bd5
sha512 1366cdc922e76b0a601668f77b7eaaef813bf909121d3b1824605b759b6b53d6a0671d5c1462617413d59b029f9f2493a7c34a417d8bef0b59895159cc3bfbc9
ripemd-160 b7de0d0473f41359a9da495d40a359628464602f

387479871 as geometric shapes

Circle

Radius = n
Diameter 774959742
Circumference 2434607832.295
Area 4.7168076439664E+17

Sphere

Radius = n
Volume 2.4368906898879E+26
Surface area 1.8867230575865E+18
Circumference 2434607832.295

Square

Length = n
Perimeter 1549919484
Area 150140650430176641
Diagonal 547979288.71478

Cube

Length = n
Surface area 900843902581059846
Volume 5.8176479860541E+25
Space diagonal 671134823.48223

Equilateral Triangle

Length = n
Perimeter 1162439613
Area 6.5012808706626E+16
Altitude 335567411.74112

Triangular Pyramid

Length = n
Surface area 6.5012808706626E+16
Volume 6.8561639024919E+24
Height 182659762.90493