23897961 (number)

23897961 is an odd 8-digits composite number following 23897960 and preceding 23897962. In scientific notation, it is written as 2.3897961 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 15540000 positive integers (up to 23897961) that are relatively prime to 23897961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.3897961 × 10^7
Engineering notation 2.3897961 × 10^6

Prime Factorization of 23897961

Prime Factorization 3 × 3 × 71 × 251 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7965987
Product of the distinct prime numbers

The prime factorization of 23897961 is 3 × 3 × 71 × 251 × 149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 51, 38, 110, 555, 3946, 5336, 37791, 56664, 305297, 291849, 9831411, 3768268, 13434681, 80737812, 8473209, 935380961, 5939466533, 4310272831

Basic calculations (n = 23897961)

Multiplication

n×y
n×2 47795922
n×3 71693883
n×4 95591844
n×5 119489805

Division

n÷y
n÷2 11948980.5
n÷3 7965987
n÷3 5974490.25
n÷5 4779592.2

Exponentiation

ny
n2 571112539957521
n3 1.3648425206516E+22
n4 3.2616953329673E+29
n5 7.7947867861135E+36

Nth Root

y√n
2√n 4888.5540807073
3√n 288.04053972148
4√n 69.91819563395
5√n 29.900067558956

Divisors of 23897961

1, 3, 9, 71, 149, 213, 251, 447, 639, 753, 1341, 2259, 10579, 17821, 31737, 37399, 53463, 95211, 112197, 160389, 336591, 2655329, 7965987, 23897961

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -23897960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 23897961 can be divided by 24 positive divisors. The sum of these divisors (counting 23897961) is 1, the average is 0.041666666666667.

Base conversion 23897961

Base System Value
2 Binary 1011011001010011101101001
3 Ternary 1122222010211200
4 Quaternary 1123022131221
5 Quinary 22104213321
6 Senary 2212114413
8 Octal 133123551
10 Decimal 23897961
12 Duodecimal 8005a09
16 Hexadecimal 16ca769
20 Vigesimal 7974i1
36 Base36 e87s9

Cryptographic Hash Functions

md5 f9033b9c6e817a8baca8dae314115819
sha1 00d8a26f13da0b937cc18a92db6f6ff8fd3c9466
sha256 086a391a544f4d832a22ee8a32a3d98ef45307a903dac226af6305420b0b9fcf
sha512 c17315643efc66c0f7a00e35337c4463e55685af2afad79ecab48cc49ebf27bcbc9bfabfd42396afa44c84dc13fd1a6ab375dabdb36ceffa3e08909cfb460855
ripemd-160 de03775a6df45a3ddf8c879f44408f066fa5f10c

23897961 as geometric shapes

Circle

Radius = n
Diameter 47795922
Circumference 150155317.42675
Area 1.7942029599036E+15

Sphere

Radius = n
Volume 5.7170389815813E+22
Surface area 7.1768118396142E+15
Circumference 150155317.42675

Square

Length = n
Perimeter 95591844
Area 571112539957521
Diagonal 33796820.559263

Cube

Length = n
Surface area 3426675239745126
Volume 1.3648425206516E+22
Space diagonal 41392482.6493

Equilateral Triangle

Length = n
Perimeter 71693883
Area 2.4729898401153E+14
Altitude 20696241.32465

Triangular Pyramid

Length = n
Surface area 2.4729898401153E+14
Volume 1.6084823360075E+21
Height 11265606.853088