23821440 (number)

23821440 is an even 8-digits composite number following 23821439 and preceding 23821441. In scientific notation, it is written as 2.3821440 × 10^7. The sum of its digits is 24. It has a total of 11 prime factors and 128 positive divisors. There are 6008832 positive integers (up to 23821440) that are relatively prime to 23821440.

Interesting facts

Basic properties

Name

Name twenty-three million eight hundred twenty-one thousand four hundred forty

Notation

Scientific notation 2.3821440 × 10^7
Engineering notation 2.3821440 × 10^6

Prime Factorization of 23821440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 653

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 372210
Product of the distinct prime numbers

The prime factorization of 23821440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 653. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23821440)

Multiplication

n×y
n×2 47642880
n×3 71464320
n×4 95285760
n×5 119107200

Division

n÷y
n÷2 11910720
n÷3 7940480
n÷3 5955360
n÷5 4764288

Exponentiation

ny
n2 567461003673600
n3 1.351773825135E+22
n4 3.2201199069025E+29
n5 7.6707893155083E+36

Nth Root

y√n
2√n 4880.7212581749
3√n 287.73277682281
4√n 69.862158985926
5√n 29.880895051724

Divisors of 23821440

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -23821439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 23821440 can be divided by 128 positive divisors. The sum of these divisors (counting 23821440) is 1, the average is 0.0078125.

Base conversion 23821440

Base System Value
2 Binary 1011010110111110010000000
3 Ternary 1122211020212120
4 Quaternary 1122313302000
5 Quinary 22044241230
6 Senary 2210324240
8 Octal 132676200
10 Decimal 23821440
12 Duodecimal 7b89680
16 Hexadecimal 16b7c80
20 Vigesimal 78hdc0
36 Base36 e6kqo

Cryptographic Hash Functions

md5 c93909a57f21ee37dad20027ebe953a7
sha1 463afe54c0631d5595767d82200df3f22fd46e4c
sha256 d8f2277901462d1716f07c8c1bf99927d405678997e8ae8d138fb02d42a57c15
sha512 afd702b8e233448a9a9497b906b780d98aaf56829304ae47c287cc8d2198be6300b5db6021a5b49b7118523d316fb3a553d7861ea66db48433568c6da18e7590
ripemd-160 f3febe1a23969493f8aad9e21d7137c9d58199a3

23821440 as geometric shapes

Circle

Radius = n
Diameter 47642880
Circumference 149674521.80386
Area 1.7827313203397E+15

Sphere

Radius = n
Volume 5.6622969578123E+22
Surface area 7.1309252813587E+15
Circumference 149674521.80386

Square

Length = n
Perimeter 95285760
Area 567461003673600
Diagonal 33688603.523257

Cube

Length = n
Surface area 3404766022041600
Volume 1.351773825135E+22
Space diagonal 41259944.389454

Equilateral Triangle

Length = n
Perimeter 71464320
Area 2.4571782241918E+14
Altitude 20629972.194727

Triangular Pyramid

Length = n
Surface area 2.4571782241918E+14
Volume 1.5930807306391E+21
Height 11229534.507752