23981520 (number)

23981520 is an even 8-digits composite number following 23981519 and preceding 23981521. In scientific notation, it is written as 2.3981520 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 6395008 positive integers (up to 23981520) that are relatively prime to 23981520.

Interesting facts

Basic properties

Name

Name twenty-three million nine hundred eighty-one thousand five hundred twenty

Notation

Scientific notation 2.3981520 × 10^7
Engineering notation 2.3981520 × 10^6

Prime Factorization of 23981520

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 99923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2997690
Product of the distinct prime numbers

The prime factorization of 23981520 is 2 × 2 × 2 × 2 × 3 × 5 × 99923. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23981520)

Multiplication

n×y
n×2 47963040
n×3 71944560
n×4 95926080
n×5 119907600

Division

n÷y
n÷2 11990760
n÷3 7993840
n÷3 5995380
n÷5 4796304

Exponentiation

ny
n2 575113301510400
n3 1.3792091142438E+22
n4 3.3075530957419E+29
n5 7.9320150716597E+36

Nth Root

y√n
2√n 4897.0930152489
3√n 288.37585957297
4√n 69.979232742643
5√n 29.920947438853

Divisors of 23981520

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -23981519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 23981520 can be divided by 40 positive divisors. The sum of these divisors (counting 23981520) is 1, the average is 0.025.

Base conversion 23981520

Base System Value
2 Binary 1011011011110110111010000
3 Ternary 1200010101110110
4 Quaternary 1123132313100
5 Quinary 22114402040
6 Senary 2214001320
8 Octal 133366720
10 Decimal 23981520
12 Duodecimal 8046240
16 Hexadecimal 16dedd0
20 Vigesimal 79hdg0
36 Base36 ea09c

Cryptographic Hash Functions

md5 354e66992deda187b6b807adfc34aa46
sha1 487e61c7420731681082aecde170c69f7f208cf7
sha256 3fcdf9371397eb3ebe23031c672dd640e917472a5ab516f3ece07462844e1b53
sha512 ad8eea566521631ebe42eb13c6ec5b3a38801d6b4680fe18cf9852e6e9b0a9c870f4f21fccbbe0ebb72fd0fddb379acc1cf95fbcb12c5836787ebd774b085396
ripemd-160 7b37f0022818f4aca2bc086111be6b26e1d024f5

23981520 as geometric shapes

Circle

Radius = n
Diameter 47963040
Circumference 150680334.10783
Area 1.8067717230068E+15

Sphere

Radius = n
Volume 5.7772176280964E+22
Surface area 7.2270868920274E+15
Circumference 150680334.10783

Square

Length = n
Perimeter 95926080
Area 575113301510400
Diagonal 33914990.830322

Cube

Length = n
Surface area 3450679809062400
Volume 1.3792091142438E+22
Space diagonal 41537211.082729

Equilateral Triangle

Length = n
Perimeter 71944560
Area 2.4903136458117E+14
Altitude 20768605.541365

Triangular Pyramid

Length = n
Surface area 2.4903136458117E+14
Volume 1.6254135289268E+21
Height 11304996.943441