387492871 (number)

387492871 is an odd 9-digits prime number following 387492870 and preceding 387492872. In scientific notation, it is written as 3.87492871 × 10^8. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 387492870 positive integers (up to 387492871) that are relatively prime to 387492871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.87492871 × 10^8
Engineering notation 3.87492871 × 10^6

Prime Factorization of 387492871

Prime Factorization 387492871

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 387492871
Product of the distinct prime numbers

The prime factorization of 387492871 is 387492871. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 1, 58, 43, 682, 652, 467, 6417, 6434, 61258, 682951, 470842, 5152438, 6807813, 34668157, 69985154, 371360214, 749134848, 1435954719, 69823142

Basic calculations (n = 387492871)

Multiplication

n×y
n×2 774985742
n×3 1162478613
n×4 1549971484
n×5 1937464355

Division

n÷y
n÷2 193746435.5
n÷3 129164290.33333
n÷3 96873217.75
n÷5 77498574.2

Exponentiation

ny
n2 150150725075822641
n3 5.8182335542362E+25
n4 2.2545240240795E+34
n5 8.7361198682905E+42

Nth Root

y√n
2√n 19684.838607416
3√n 729.04539700722
4√n 140.30266785566
5√n 52.197865426186

Divisors of 387492871

1, 387492871

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 387492872
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 193746436
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19684.838632816
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999948386
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387492871 can be divided by 2 positive divisors. The sum of these divisors (counting 387492871) is 387492872, the average is 193746436.

Base conversion 387492871

Base System Value
2 Binary 10111000110001010110000000111
3 Ternary 1000000010200021211
4 Quaternary 113012022300013
5 Quinary 1243144232441
6 Senary 102241152251
8 Octal 2706126007
10 Decimal 387492871
12 Duodecimal a992b687
16 Hexadecimal 1718ac07
20 Vigesimal 611gc3b
36 Base36 6epbev

Cryptographic Hash Functions

md5 dd1e99c96b0f53f3c814939873e301a1
sha1 e9473acf54ea7e5650a2225b2d02b993af0d89ab
sha256 dc41a4d2979d7f4e0ef8e7116d8b0f05ad22be3fedb44ca9b6edcad77ad80e63
sha512 d3f498e0b0e638b31696d9b2ee258be7d68d6928aea44f7e99de9f6313e184eb2f57f705b067b848e126dd01f9460c26b63427cd88573f1b614689d69e80df50
ripemd-160 25a21f8534fd33083a90de7a949b4295f45dfe17

387492871 as geometric shapes

Circle

Radius = n
Diameter 774985742
Circumference 2434689513.704
Area 4.7171241482939E+17

Sphere

Radius = n
Volume 2.4371359721144E+26
Surface area 1.8868496593175E+18
Circumference 2434689513.704

Square

Length = n
Perimeter 1549971484
Area 150150725075822641
Diagonal 547997673.49109

Cube

Length = n
Surface area 900904350454935846
Volume 5.8182335542362E+25
Space diagonal 671157340.14273

Equilateral Triangle

Length = n
Perimeter 1162478613
Area 6.5017171156158E+16
Altitude 335578670.07137

Triangular Pyramid

Length = n
Surface area 6.5017171156158E+16
Volume 6.8568540012126E+24
Height 182665891.1637