23897721 (number)

23897721 is an odd 8-digits composite number following 23897720 and preceding 23897722. In scientific notation, it is written as 2.3897721 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 15931812 positive integers (up to 23897721) that are relatively prime to 23897721.

Interesting facts

Basic properties

Name

Name twenty-three million eight hundred ninety-seven thousand seven hundred twenty-one

Notation

Scientific notation 2.3897721 × 10^7
Engineering notation 2.3897721 × 10^6

Prime Factorization of 23897721

Prime Factorization 3 × 7965907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 23897721
Product of the distinct prime numbers

The prime factorization of 23897721 is 3 × 7965907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 19, 83, 331, 758, 9815, 1298, 81330, 6469, 395421, 780147, 9368949, 5352898, 53871217, 94787323, 494935237, 165638232, 1355095866, 4381633475

Basic calculations (n = 23897721)

Multiplication

n×y
n×2 47795442
n×3 71693163
n×4 95590884
n×5 119488605

Division

n÷y
n÷2 11948860.5
n÷3 7965907
n÷3 5974430.25
n÷5 4779544.2

Exponentiation

ny
n2 571101068993841
n3 1.3648014009617E+22
n4 3.2615643100591E+29
n5 7.7943953905349E+36

Nth Root

y√n
2√n 4888.5295335101
3√n 288.03957548356
4√n 69.918020091462
5√n 29.900007503247

Divisors of 23897721

1, 3, 7965907, 23897721

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 -23897720
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 23897721 can be divided by 4 positive divisors. The sum of these divisors (counting 23897721) is 1, the average is 0.25.

Base conversion 23897721

Base System Value
2 Binary 1011011001010011001111001
3 Ternary 1122222010111210
4 Quaternary 1123022121321
5 Quinary 22104211341
6 Senary 2212113333
8 Octal 133123171
10 Decimal 23897721
12 Duodecimal 8005849
16 Hexadecimal 16ca679
20 Vigesimal 797461
36 Base36 e87ll

Cryptographic Hash Functions

md5 261f69e75361f90eba587b26346f1471
sha1 0b81197febe35a74426ba52ad7633e07b2c03366
sha256 068fe17d7a4de02c8605d02780ed3f798b1cf8d095b0ad69a7508b8cb4c4d843
sha512 79742f097e4d140e931022c147c41af7523c5a534506cc17c838ba0ea987e2d62931e732388600b06ec1691aaaee953333fb4bca7dca329ed1a041be87c158cc
ripemd-160 c8d42b4060ef2efd6b17d4369d3d20169acf27d0

23897721 as geometric shapes

Circle

Radius = n
Diameter 47795442
Circumference 150153809.46228
Area 1.7941669228083E+15

Sphere

Radius = n
Volume 5.7168667398269E+22
Surface area 7.1766676912333E+15
Circumference 150153809.46228

Square

Length = n
Perimeter 95590884
Area 571101068993841
Diagonal 33796481.148008

Cube

Length = n
Surface area 3426606413963046
Volume 1.3648014009617E+22
Space diagonal 41392066.957106

Equilateral Triangle

Length = n
Perimeter 71693163
Area 2.4729401693856E+14
Altitude 20696033.478553

Triangular Pyramid

Length = n
Surface area 2.4729401693856E+14
Volume 1.6084338759881E+21
Height 11265493.716003