387029409 (number)

387029409 is an odd 9-digits composite number following 387029408 and preceding 387029410. In scientific notation, it is written as 3.87029409 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 238171920 positive integers (up to 387029409) that are relatively prime to 387029409.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million twenty-nine thousand four hundred nine

Notation

Scientific notation 3.87029409 × 10^8
Engineering notation 3.87029409 × 10^6

Prime Factorization of 387029409

Prime Factorization 3 × 13 × 9923831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 387029409
Product of the distinct prime numbers

The prime factorization of 387029409 is 3 × 13 × 9923831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 89, 93, 738, 327, 8495, 1638, 93542, 82960, 362465, 882234, 4458687, 8948544, 59074886, 67036183, 772561474, 776790510, 7656027161, 2499505785

Basic calculations (n = 387029409)

Multiplication

n×y
n×2 774058818
n×3 1161088227
n×4 1548117636
n×5 1935147045

Division

n÷y
n÷2 193514704.5
n÷3 129009803
n÷3 96757352.25
n÷5 77405881.8

Exponentiation

ny
n2 149791763430889281
n3 5.7973817673725E+25
n4 2.2437572391736E+34
n5 8.6840003821681E+42

Nth Root

y√n
2√n 19673.063030449
3√n 728.75462207771
4√n 140.26069667034
5√n 52.185373165778

Divisors of 387029409

1, 3, 13, 39, 9923831, 29771493, 129009803, 387029409

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 -387029408
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 387029409 can be divided by 8 positive divisors. The sum of these divisors (counting 387029409) is 1, the average is 0.125.

Base conversion 387029409

Base System Value
2 Binary 10111000100011001100110100001
3 Ternary 222222021010112120
4 Quaternary 113010121212201
5 Quinary 1243034420114
6 Senary 102223214453
8 Octal 2704314641
10 Decimal 387029409
12 Duodecimal a9747429
16 Hexadecimal 171199a1
20 Vigesimal 60iida9
36 Base36 6efdsx

Cryptographic Hash Functions

md5 cc6145767c86e94918873183ff4aba4f
sha1 6b81f66bf552a4c7182a6e4833fe9f6a241ac6ef
sha256 3505eebfa11e173ae7c774aa94ca1bc87a05a52550f8ee15dd1df97c0886dd41
sha512 35328af8f1ba92626f97714975f56a577c01782342eaca91ee4d2a63934ff3a302960f45b5c1268551945d15c0d8e3709aad1e4e8235e04b10aa511c2d57fd35
ripemd-160 e7d0c618b6253bb8bfa5636b2ac42506bcbfc1d3

387029409 as geometric shapes

Circle

Radius = n
Diameter 774058818
Circumference 2431777496.0752
Area 4.7058470356274E+17

Sphere

Radius = n
Volume 2.4284015960577E+26
Surface area 1.882338814251E+18
Circumference 2431777496.0752

Square

Length = n
Perimeter 1548117636
Area 149791763430889281
Diagonal 547342239.24504

Cube

Length = n
Surface area 898750580585335686
Volume 5.7973817673725E+25
Space diagonal 670354600.41136

Equilateral Triangle

Length = n
Perimeter 1161088227
Area 6.4861736204409E+16
Altitude 335177300.20568

Triangular Pyramid

Length = n
Surface area 6.4861736204409E+16
Volume 6.8322799347272E+24
Height 182447413.08168