12156949 (number)

12156949 is an odd 8-digits composite number following 12156948 and preceding 12156950. In scientific notation, it is written as 1.2156949 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 24 positive divisors. There are 9818424 positive integers (up to 12156949) that are relatively prime to 12156949.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-six thousand nine hundred forty-nine

Notation

Scientific notation 1.2156949 × 10^7
Engineering notation 1.2156949 × 10^6

Prime Factorization of 12156949

Prime Factorization 23 × 7 × 7 × 7 × 67 × 23

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10787
Product of the distinct prime numbers

The prime factorization of 12156949 is 23 × 7 × 7 × 7 × 67 × 23. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 65, 96, 296, 726, 1541, 6815, 27069, 45433, 552964, 227552, 9031370, 1479427, 8336406, 55161451, 966799129, 676361734, 6622101018, 9886895476

Basic calculations (n = 12156949)

Multiplication

n×y
n×2 24313898
n×3 36470847
n×4 48627796
n×5 60784745

Division

n÷y
n÷2 6078474.5
n÷3 4052316.3333333
n÷3 3039237.25
n÷5 2431389.8

Exponentiation

ny
n2 147791408988601
n3 1.7966926217126E+21
n4 2.1842300570836E+28
n5 2.6553573408232E+35

Nth Root

y√n
2√n 3486.6816602609
3√n 229.93664921904
4√n 59.048130031873
5√n 26.119503601295

Divisors of 12156949

1, 7, 23, 49, 67, 161, 343, 469, 529, 1127, 1541, 3283, 3703, 7889, 10787, 22981, 25921, 35443, 75509, 181447, 248101, 528563, 1736707, 12156949

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 -12156948
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 12156949 can be divided by 24 positive divisors. The sum of these divisors (counting 12156949) is 1, the average is 0.041666666666667.

Base conversion 12156949

Base System Value
2 Binary 101110011000000000010101
3 Ternary 211212122012101
4 Quaternary 232120000111
5 Quinary 11103010244
6 Senary 1112322101
8 Octal 56300025
10 Decimal 12156949
12 Duodecimal 40a3331
16 Hexadecimal b98015
20 Vigesimal 3fjc79
36 Base36 78kd1

Cryptographic Hash Functions

md5 1285043458dada1c5a8fc562b9e231c8
sha1 d62e1056a851eacbe223ae464f3f21ceceb14ded
sha256 ea4b19366930b11b5ff43e8efcb861f5f231c07f88254bff50802929c410adee
sha512 76b39f131b4e0ba8edd72b67880c5832e48147fad332aaea95050669a0b5d83bb4f3fad15a5cbb3b0ea2686906ca391522ff7645db979a5ed4418256673cba4a
ripemd-160 631d90bee751fa39b05816a69cbb9fe6c0b4331e

12156949 as geometric shapes

Circle

Radius = n
Diameter 24313898
Circumference 76384363.336932
Area 4.6430040474227E+14

Sphere

Radius = n
Volume 7.5259684548416E+21
Surface area 1.8572016189691E+15
Circumference 76384363.336932

Square

Length = n
Perimeter 48627796
Area 147791408988601
Diagonal 17192522.152878

Cube

Length = n
Surface area 886748453931606
Volume 1.7966926217126E+21
Space diagonal 21056453.333024

Equilateral Triangle

Length = n
Perimeter 36470847
Area 63995557322612
Altitude 10528226.666512

Triangular Pyramid

Length = n
Surface area 63995557322612
Volume 2.117422560868E+20
Height 5730840.717626