11812920 (number)

11812920 is an even 8-digits composite number following 11812919 and preceding 11812921. In scientific notation, it is written as 1.1812920 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 2634240 positive integers (up to 11812920) that are relatively prime to 11812920.

Interesting facts

Basic properties

Name

Name eleven million eight hundred twelve thousand nine hundred twenty

Notation

Scientific notation 1.1812920 × 10^7
Engineering notation 1.1812920 × 10^6

Prime Factorization of 11812920

Prime Factorization 2 × 2 × 2 × 147 × 7 × 287 × 5

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2953230
Product of the distinct prime numbers

The prime factorization of 11812920 is 2 × 2 × 2 × 147 × 7 × 287 × 5. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11812920)

Multiplication

n×y
n×2 23625840
n×3 35438760
n×4 47251680
n×5 59064600

Division

n÷y
n÷2 5906460
n÷3 3937640
n÷3 2953230
n÷5 2362584

Exponentiation

ny
n2 139545078926400
n3 1.6484348537512E+21
n4 1.9472829052575E+28
n5 2.3003097177175E+35

Nth Root

y√n
2√n 3436.992871683
3√n 227.74687204888
4√n 58.625872033455
5√n 25.969970276491

Divisors of 11812920

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 -11812919
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 11812920 can be divided by 64 positive divisors. The sum of these divisors (counting 11812920) is 1, the average is 0.015625.

Base conversion 11812920

Base System Value
2 Binary 101101000100000000111000
3 Ternary 211020011021120
4 Quaternary 231010000320
5 Quinary 11011003140
6 Senary 1101105240
8 Octal 55040070
10 Decimal 11812920
12 Duodecimal 3b58220
16 Hexadecimal b44038
20 Vigesimal 3dgc60
36 Base36 716wo

Cryptographic Hash Functions

md5 64a0c55cd22f46caeb2ddc1fe3e99370
sha1 cdd7c9e889ba994f31d1ec03a61c3234b7b16385
sha256 bcadd9fba5f102c9ab269f2637ebd1fb1d3e66e022de490bd1230455d29393f1
sha512 a14aed14b1f11562e819cdebd521247abbd6e4019efe095082f4f87495e3863722c0eb22a286a9b8eb61d65f247d187f85a9ed883ad201923bd45e0375288feb
ripemd-160 7f1aa36a77c053e439be74d1a0070f9c6ed4884e

11812920 as geometric shapes

Circle

Radius = n
Diameter 23625840
Circumference 74222765.378888
Area 4.3839379479979E+14

Sphere

Radius = n
Volume 6.9049477686217E+21
Surface area 1.7535751791991E+15
Circumference 74222765.378888

Square

Length = n
Perimeter 47251680
Area 139545078926400
Diagonal 16705991.675228

Cube

Length = n
Surface area 837270473558400
Volume 1.6484348537512E+21
Space diagonal 20460577.625747

Equilateral Triangle

Length = n
Perimeter 35438760
Area 60424791661683
Altitude 10230288.812873

Triangular Pyramid

Length = n
Surface area 60424791661683
Volume 1.9426991057196E+20
Height 5568663.8917428