12154920 (number)

12154920 is an even 8-digits composite number following 12154919 and preceding 12154921. In scientific notation, it is written as 1.2154920 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 3218688 positive integers (up to 12154920) that are relatively prime to 12154920.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-four thousand nine hundred twenty

Notation

Scientific notation 1.2154920 × 10^7
Engineering notation 1.2154920 × 10^6

Prime Factorization of 12154920

Prime Factorization 2 × 2 × 2 × 15 × 199 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3038730
Product of the distinct prime numbers

The prime factorization of 12154920 is 2 × 2 × 2 × 15 × 199 × 509. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12154920)

Multiplication

n×y
n×2 24309840
n×3 36464760
n×4 48619680
n×5 60774600

Division

n÷y
n÷2 6077460
n÷3 4051640
n÷3 3038730
n÷5 2430984

Exponentiation

ny
n2 147742080206400
n3 1.7957931655424E+21
n4 2.1827722263714E+28
n5 2.6531421789767E+35

Nth Root

y√n
2√n 3486.3906837875
3√n 229.92385633219
4√n 59.0456660881
5√n 26.118631671813

Divisors of 12154920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12154919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12154920 can be divided by 32 positive divisors. The sum of these divisors (counting 12154920) is 1, the average is 0.03125.

Base conversion 12154920

Base System Value
2 Binary 101110010111100000101000
3 Ternary 211212112102020
4 Quaternary 232113200220
5 Quinary 11102424140
6 Senary 1112304440
8 Octal 56274050
10 Decimal 12154920
12 Duodecimal 40a2120
16 Hexadecimal b97828
20 Vigesimal 3fj760
36 Base36 78iso

Cryptographic Hash Functions

md5 7a88e345891c0148fa4a396690daf5ce
sha1 49f051f45ae64da02d0ff6c7cc8334588a5bea62
sha256 f7be42d603d7f7f792dfc6bfea8ba8dfd786e06248fd00d749890470429091f1
sha512 affcf87fce66a4a71e3b254c429cb66795843b98ebaf1b81a267b56c6023fde49aa8bca8d48ca4220d2e232daed49d828b06e99384dd5474ea607194a1e5925f
ripemd-160 8863c494a29ceb8dc4627bea29041dcd90078248

12154920 as geometric shapes

Circle

Radius = n
Diameter 24309840
Circumference 76371614.753943
Area 4.641454338025E+14

Sphere

Radius = n
Volume 7.5222008216462E+21
Surface area 1.85658173521E+15
Circumference 76371614.753943

Square

Length = n
Perimeter 48619680
Area 147742080206400
Diagonal 17189652.71356

Cube

Length = n
Surface area 886452481238400
Volume 1.7957931655424E+21
Space diagonal 21052939.001935

Equilateral Triangle

Length = n
Perimeter 36464760
Area 63974197333350
Altitude 10526469.500968

Triangular Pyramid

Length = n
Surface area 63974197333350
Volume 2.1163625416058E+20
Height 5729884.2378533