11897984 (number)

11897984 is an even 8-digits composite number following 11897983 and preceding 11897985. In scientific notation, it is written as 1.1897984 × 10^7. The sum of its digits is 47. It has a total of 11 prime factors and 64 positive divisors. There are 5080320 positive integers (up to 11897984) that are relatively prime to 11897984.

Interesting facts

Basic properties

Name

Name eleven million eight hundred ninety-seven thousand nine hundred eighty-four

Notation

Scientific notation 1.1897984 × 10^7
Engineering notation 1.1897984 × 10^6

Prime Factorization of 11897984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 3794
Product of the distinct prime numbers

The prime factorization of 11897984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 271. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11897984)

Multiplication

n×y
n×2 23795968
n×3 35693952
n×4 47591936
n×5 59489920

Division

n÷y
n÷2 5948992
n÷3 3965994.6666667
n÷3 2974496
n÷5 2379596.8

Exponentiation

ny
n2 141562023264256
n3 1.6843026878057E+21
n4 2.003980643067E+28
n5 2.3843329627521E+35

Nth Root

y√n
2√n 3449.3454451533
3√n 228.29222814263
4√n 58.731128417163
5√n 26.007264592362

Divisors of 11897984

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11897983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11897984 can be divided by 64 positive divisors. The sum of these divisors (counting 11897984) is 1, the average is 0.015625.

Base conversion 11897984

Base System Value
2 Binary 101101011000110010000000
3 Ternary 211101110222002
4 Quaternary 231120302000
5 Quinary 11021213414
6 Senary 1103003132
8 Octal 55306200
10 Decimal 11897984
12 Duodecimal 3b994a8
16 Hexadecimal b58c80
20 Vigesimal 3e74j4
36 Base36 730jk

Cryptographic Hash Functions

md5 bce9ad6a8157ae4ae6b975312adc4523
sha1 60d7674975487cf1781aef31766162d5b4a45a50
sha256 cef6e42653519b58d9e2cd88a4c6734b7d926f6ab8e816149b8150d0a39666d6
sha512 261e74b37452889fc34df8e58ffa94b4e76398ac1d9cae30ded2df6aae2c97c7dd9786bcf8eac8f67c45eed92bd4ca050aae2853a962203a497f09b427d749ac
ripemd-160 6d69219e073cfc0c71dec6879c9e97974260d4e9

11897984 as geometric shapes

Circle

Radius = n
Diameter 23795968
Circumference 74757238.253858
Area 4.4473021231429E+14

Sphere

Radius = n
Volume 7.0551906005761E+21
Surface area 1.7789208492572E+15
Circumference 74757238.253858

Square

Length = n
Perimeter 47591936
Area 141562023264256
Diagonal 16826290.337698

Cube

Length = n
Surface area 849372139585536
Volume 1.6843026878057E+21
Space diagonal 20607912.795642

Equilateral Triangle

Length = n
Perimeter 35693952
Area 61298154178985
Altitude 10303956.397821

Triangular Pyramid

Length = n
Surface area 61298154178985
Volume 1.9849697535303E+20
Height 5608763.4458994