23156731 (number)

23156731 is an odd 8-digits composite number following 23156730 and preceding 23156732. In scientific notation, it is written as 2.3156731 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21375432 positive integers (up to 23156731) that are relatively prime to 23156731.

Interesting facts

Basic properties

Name

Name twenty-three million one hundred fifty-six thousand seven hundred thirty-one

Notation

Scientific notation 2.3156731 × 10^7
Engineering notation 2.3156731 × 10^6

Prime Factorization of 23156731

Prime Factorization 13 × 1781287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 23156731
Product of the distinct prime numbers

The prime factorization of 23156731 is 13 × 1781287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23156731)

Multiplication

n×y
n×2 46313462
n×3 69470193
n×4 92626924
n×5 115783655

Division

n÷y
n÷2 11578365.5
n÷3 7718910.3333333
n÷3 5789182.75
n÷5 4631346.2

Exponentiation

ny
n2 536234190606361
n3 1.2417430904874E+22
n4 2.8754710717526E+29
n5 6.6586510106856E+36

Nth Root

y√n
2√n 4812.1441167114
3√n 285.03121028882
4√n 69.369619551439
5√n 29.712243812461

Divisors of 23156731

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 -23156730
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 23156731 can be divided by 4 positive divisors. The sum of these divisors (counting 23156731) is 1, the average is 0.25.

Base conversion 23156731

Base System Value
2 Binary 1011000010101011111111011
3 Ternary 1121120111001201
4 Quaternary 1120111133323
5 Quinary 21412003411
6 Senary 2144155031
8 Octal 130253773
10 Decimal 23156731
12 Duodecimal 7908a77
16 Hexadecimal 16157fb
20 Vigesimal 74ebgb
36 Base36 dsbuj

Cryptographic Hash Functions

md5 c68b0ebd2da9ff88f211dbe731967134
sha1 28d9d095bcf34ea807a49f2db3c35c93714e43f2
sha256 89d23442b77de9ef858ad002d0f1308eae7ed767c503d81094d2a5f218710380
sha512 ebacfa5c7e83cec03d7348d141ab3c5375e769c3c5847f0a86eeb0f33d8b93f5bf3b9952a30e2f672ee6d8e5b50edb94e6b5f81d915fd28b71f49cb9c66f2f13
ripemd-160 896302cf2adcecf80a8a72f768374bcaa479cbc0

23156731 as geometric shapes

Circle

Radius = n
Diameter 46313462
Circumference 145498031.98151
Area 1.6846293938126E+15

Sphere

Radius = n
Volume 5.2014012942949E+22
Surface area 6.7385175752504E+15
Circumference 145498031.98151

Square

Length = n
Perimeter 92626924
Area 536234190606361
Diagonal 32748563.040425

Cube

Length = n
Surface area 3217405143638166
Volume 1.2417430904874E+22
Space diagonal 40108634.629205

Equilateral Triangle

Length = n
Perimeter 69470193
Area 2.3219621572145E+14
Altitude 20054317.314603

Triangular Pyramid

Length = n
Surface area 2.3219621572145E+14
Volume 1.463408266292E+21
Height 10916187.680142