231206720 (number)

231206720 is an even 9-digits composite number following 231206719 and preceding 231206721. In scientific notation, it is written as 2.31206720 × 10^8. The sum of its digits is 23. It has a total of 8 prime factors and 28 positive divisors. There are 92482560 positive integers (up to 231206720) that are relatively prime to 231206720.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million two hundred six thousand seven hundred twenty

Notation

Scientific notation 2.31206720 × 10^8
Engineering notation 2.31206720 × 10^6

Prime Factorization of 231206720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 722521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 7225210
Product of the distinct prime numbers

The prime factorization of 231206720 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 722521. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 6, 64, 48, 849, 345, 8454, 1770, 61210, 85692, 146218, 426354, 6497396, 46130, 2633703, 58717148, 311471782, 729111153, 4759276905, 212487418

Basic calculations (n = 231206720)

Multiplication

n×y
n×2 462413440
n×3 693620160
n×4 924826880
n×5 1156033600

Division

n÷y
n÷2 115603360
n÷3 77068906.666667
n÷3 57801680
n÷5 46241344

Exponentiation

ny
n2 53456547373158400
n3 1.2359512980673E+25
n4 2.8576024570587E+33
n5 6.6069689116049E+41

Nth Root

y√n
2√n 15205.483221522
3√n 613.7622184025
4√n 123.31051545396
5√n 47.076058138961

Divisors of 231206720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 722521, 1445042, 2890084, 3612605, 5780168, 7225210, 11560336, 14450420, 23120672, 28900840, 46241344, 57801680, 115603360, 231206720

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231206719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231206720 can be divided by 28 positive divisors. The sum of these divisors (counting 231206720) is 1, the average is 0.035714285714286.

Base conversion 231206720

Base System Value
2 Binary 1101110001111110111101000000
3 Ternary 121010001111222212
4 Quaternary 31301332331000
5 Quinary 433142103340
6 Senary 34535321252
8 Octal 1561767500
10 Decimal 231206720
12 Duodecimal 65520228
16 Hexadecimal dc7ef40
20 Vigesimal 3c50gg0
36 Base36 3tnk8w

Cryptographic Hash Functions

md5 9ffe525490509532610fac9e70784ef0
sha1 070241e791ff5907a24ba56b1c11687f27553ce9
sha256 a5f1ebee1401ee48c2b19f62fe31cc969e3a4419447164647c761216c4a0194d
sha512 c961ad65ba94738c875dfcb2aa3bd13198a98c0307f3bc79f02366926e3c4e440e705f5b5f4f6b65556ff1518fa121fa5680d9b18356445cf0e115cdb025ac82
ripemd-160 7abd8faa70002b3a7e7b0eb5c2c8ee5407cfda08

231206720 as geometric shapes

Circle

Radius = n
Diameter 462413440
Circumference 1452714666.0252
Area 1.6793869651379E+17

Sphere

Radius = n
Volume 5.1771406909372E+25
Surface area 6.7175478605516E+17
Circumference 1452714666.0252

Square

Length = n
Perimeter 924826880
Area 53456547373158400
Diagonal 326975679.1358

Cube

Length = n
Surface area 320739284238950400
Volume 1.2359512980673E+25
Space diagonal 400461786.09135

Equilateral Triangle

Length = n
Perimeter 693620160
Area 2.3147364011881E+16
Altitude 200230893.04568

Triangular Pyramid

Length = n
Surface area 2.3147364011881E+16
Volume 1.4565825734661E+24
Height 108991893.04527