231291240 (number)

231291240 is an even 9-digits composite number following 231291239 and preceding 231291241. In scientific notation, it is written as 2.31291240 × 10^8. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 59549952 positive integers (up to 231291240) that are relatively prime to 231291240.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million two hundred ninety-one thousand two hundred forty

Notation

Scientific notation 2.31291240 × 10^8
Engineering notation 2.31291240 × 10^6

Prime Factorization of 231291240

Prime Factorization 2 × 2 × 2 × 3 × 5 × 29 × 66463

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 57822810
Product of the distinct prime numbers

The prime factorization of 231291240 is 2 × 2 × 2 × 3 × 5 × 29 × 66463. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 3, 69, 27, 623, 673, 4224, 595, 37361, 82303, 389937, 980145, 7476789, 4575135, 35588328, 13394343, 629498752, 20872502, 3848003034, 9237494992

Basic calculations (n = 231291240)

Multiplication

n×y
n×2 462582480
n×3 693873720
n×4 925164960
n×5 1156456200

Division

n÷y
n÷2 115645620
n÷3 77097080
n÷3 57822810
n÷5 46258248

Exponentiation

ny
n2 53495637700737600
n3 1.2373072378394E+25
n4 2.8617832530086E+33
n5 6.6190539719959E+41

Nth Root

y√n
2√n 15208.262228144
3√n 613.83699832644
4√n 123.32178326696
5√n 47.079499463465

Divisors of 231291240

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 66463, 132926, 199389, 265852, 332315, 398778, 531704, 664630, 797556, 996945, 1329260, 1595112, 1927427, 1993890, 2658520, 3854854, 3987780, 5782281, 7709708, 7975560, 9637135, 11564562, 15419416, 19274270, 23129124, 28911405, 38548540, 46258248, 57822810, 77097080, 115645620, 231291240

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231291239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231291240 can be divided by 64 positive divisors. The sum of these divisors (counting 231291240) is 1, the average is 0.015625.

Base conversion 231291240

Base System Value
2 Binary 1101110010010011100101101000
3 Ternary 121010012210221020
4 Quaternary 31302103211220
5 Quinary 433202304430
6 Senary 34541212440
8 Octal 1562234550
10 Decimal 231291240
12 Duodecimal 65561120
16 Hexadecimal dc93968
20 Vigesimal 3c5b820
36 Base36 3tpdgo

Cryptographic Hash Functions

md5 78beb64cae2eba55fda7a7ef2a72c324
sha1 030e342904ee4229dae0b71c0742305502aeaa23
sha256 fba831faab0e06c0937c3a63bd7355db5a807da8f0688312849a5b00f55b4b52
sha512 860a2802bb8f5a0e03eaba748b7654c1f9ac89465da18c848b6b213269d6fa9ab07bfdafc32c5d2396ede6f31aee3058d891961b20568027f428f9fb5410ef72
ripemd-160 b3640dd8946f6c1bce9a446ffa6e54135a2d58ac

231291240 as geometric shapes

Circle

Radius = n
Diameter 462582480
Circumference 1453245720.8473
Area 1.6806150239974E+17

Sphere

Radius = n
Volume 5.1828204381731E+25
Surface area 6.7224600959895E+17
Circumference 1453245720.8473

Square

Length = n
Perimeter 925164960
Area 53495637700737600
Diagonal 327095208.46609

Cube

Length = n
Surface area 320973826204425600
Volume 1.2373072378394E+25
Space diagonal 400608179.02561

Equilateral Triangle

Length = n
Perimeter 693873720
Area 2.3164290620244E+16
Altitude 200304089.5128

Triangular Pyramid

Length = n
Surface area 2.3164290620244E+16
Volume 1.4581805638124E+24
Height 109031736.15536