231936489 (number)

231936489 is an odd 9-digits composite number following 231936488 and preceding 231936490. In scientific notation, it is written as 2.31936489 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 154624320 positive integers (up to 231936489) that are relatively prime to 231936489.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million nine hundred thirty-six thousand four hundred eighty-nine

Notation

Scientific notation 2.31936489 × 10^8
Engineering notation 2.31936489 × 10^6

Prime Factorization of 231936489

Prime Factorization 9 × 25770721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 231936489
Product of the distinct prime numbers

The prime factorization of 231936489 is 9 × 25770721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 48, 70, 119, 707, 7731, 9715, 23958, 55832, 255640, 686154, 2531696, 3227273, 47789791, 88511280, 7063645, 560281570, 2131566305, 3438551293

Basic calculations (n = 231936489)

Multiplication

n×y
n×2 463872978
n×3 695809467
n×4 927745956
n×5 1159682445

Division

n÷y
n÷2 115968244.5
n÷3 77312163
n÷3 57984122.25
n÷5 46387297.8

Exponentiation

ny
n2 53794534929647121
n3 1.247691555897E+25
n4 2.893851988297E+33
n5 6.7118986985128E+41

Nth Root

y√n
2√n 15229.46121831
3√n 614.40728935494
4√n 123.40770323732
5√n 47.105738379861

Divisors of 231936489

1, 9, 25770721, 231936489

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 -231936488
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 231936489 can be divided by 4 positive divisors. The sum of these divisors (counting 231936489) is 1, the average is 0.25.

Base conversion 231936489

Base System Value
2 Binary 1101110100110001000111101001
3 Ternary 121011102121001100
4 Quaternary 31310301013221
5 Quinary 433333431424
6 Senary 35003112013
8 Octal 1564610751
10 Decimal 231936489
12 Duodecimal 65812609
16 Hexadecimal dd311e9
20 Vigesimal 3c9c149
36 Base36 3u37c9

Cryptographic Hash Functions

md5 a6b4bb8952450bfb2ec638bb03bd54bf
sha1 e2f6d962733395eacaab5b90e57d326352c3276a
sha256 3cebdbd4c3448b567c356aca8429956bdf044034f3beb4cd57540f6a69b93b4b
sha512 a2cdf72c395c54f08831cfa897e24625242ca01023348f1ab74f5f19adb1c05b4c8fd6fe4c9d8694b6f0719bfe4722b725c52c69d98fdef3b7a8bdaf5f801762
ripemd-160 d013c5904239d89028a48b3e32d5cb622d657d86

231936489 as geometric shapes

Circle

Radius = n
Diameter 463872978
Circumference 1457299939.8836
Area 1.6900051573826E+17

Sphere

Radius = n
Volume 5.2263181679361E+25
Surface area 6.7600206295304E+17
Circumference 1457299939.8836

Square

Length = n
Perimeter 927745956
Area 53794534929647121
Diagonal 328007728.353

Cube

Length = n
Surface area 322767209577882726
Volume 1.247691555897E+25
Space diagonal 401725783.07714

Equilateral Triangle

Length = n
Perimeter 695809467
Area 2.3293716916922E+16
Altitude 200862891.53857

Triangular Pyramid

Length = n
Surface area 2.3293716916922E+16
Volume 1.4704186000066E+24
Height 109335909.451