387102009 (number)

387102009 is an odd 9-digits composite number following 387102008 and preceding 387102010. In scientific notation, it is written as 3.87102009 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 217447104 positive integers (up to 387102009) that are relatively prime to 387102009.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million one hundred two thousand nine

Notation

Scientific notation 3.87102009 × 10^8
Engineering notation 3.87102009 × 10^6

Prime Factorization of 387102009

Prime Factorization 7 × 177 × 7 × 44633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55300287
Product of the distinct prime numbers

The prime factorization of 387102009 is 7 × 177 × 7 × 44633. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 387102009)

Multiplication

n×y
n×2 774204018
n×3 1161306027
n×4 1548408036
n×5 1935510045

Division

n÷y
n÷2 193551004.5
n÷3 129034003
n÷3 96775502.25
n÷5 77420401.8

Exponentiation

ny
n2 149847965371836081
n3 5.800644844E+25
n4 2.2454412726079E+34
n5 8.6921482771803E+42

Nth Root

y√n
2√n 19674.90810652
3√n 728.8001864685
4√n 140.26727382579
5√n 52.187330832953

Divisors of 387102009

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387102008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387102009 can be divided by 12 positive divisors. The sum of these divisors (counting 387102009) is 1, the average is 0.083333333333333.

Base conversion 387102009

Base System Value
2 Binary 10111000100101011010100111001
3 Ternary 222222101211010110
4 Quaternary 113010223110321
5 Quinary 1243044231014
6 Senary 102224534533
8 Octal 2704532471
10 Decimal 387102009
12 Duodecimal a9781449
16 Hexadecimal 1712b539
20 Vigesimal 60j7f09
36 Base36 6egxtl

Cryptographic Hash Functions

md5 01426ef95efd3146ceda9d18effa2dd8
sha1 294091ea1ee3b59e5ebae27263c4631af9ff487a
sha256 e765756f32959529167f96ef1cc0511308ac9af719564b654aa83692ff4a01e1
sha512 a88aa6d86e70a3d0e630837b7c6785d6d7f1771fc596f32f3357e2ce12b525bb708671ec00ad8155b6b5bc4a6f6cc0cd9bbe7eec51d6a4d3eb4d219f0d86dbb3
ripemd-160 da7cf20c39baff96b79ba63418ff4185a87bd5c1

387102009 as geometric shapes

Circle

Radius = n
Diameter 774204018
Circumference 2432233655.3285
Area 4.7076126716754E+17

Sphere

Radius = n
Volume 2.4297684303992E+26
Surface area 1.8830450686702E+18
Circumference 2432233655.3285

Square

Length = n
Perimeter 1548408036
Area 149847965371836081
Diagonal 547444911.14967

Cube

Length = n
Surface area 899087792231016486
Volume 5.800644844E+25
Space diagonal 670480347.29998

Equilateral Triangle

Length = n
Perimeter 1161306027
Area 6.488607235871E+16
Altitude 335240173.64999

Triangular Pyramid

Length = n
Surface area 6.488607235871E+16
Volume 6.836125507412E+24
Height 182481637.04989