12920450 (number)

12920450 is an even 8-digits composite number following 12920449 and preceding 12920451. In scientific notation, it is written as 1.2920450 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 5101200 positive integers (up to 12920450) that are relatively prime to 12920450.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty thousand four hundred fifty

Notation

Scientific notation 1.2920450 × 10^7
Engineering notation 1.2920450 × 10^6

Prime Factorization of 12920450

Prime Factorization 2 × 5 × 5 × 79 × 3271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2584090
Product of the distinct prime numbers

The prime factorization of 12920450 is 2 × 5 × 5 × 79 × 3271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 58, 80, 661, 4, 283, 4790, 24411, 78832, 342655, 549451, 5038505, 1176315, 79349867, 86628176, 738434214, 177999176, 8032609999, 3916886750

Basic calculations (n = 12920450)

Multiplication

n×y
n×2 25840900
n×3 38761350
n×4 51681800
n×5 64602250

Division

n÷y
n÷2 6460225
n÷3 4306816.6666667
n÷3 3230112.5
n÷5 2584090

Exponentiation

ny
n2 166938028202500
n3 2.156914446489E+21
n4 2.7868305260139E+28
n5 3.6007104469836E+35

Nth Root

y√n
2√n 3594.5027472517
3√n 234.65287516156
4√n 59.954172058762
5√n 26.439639416468

Divisors of 12920450

1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3271, 3950, 6542, 16355, 32710, 81775, 163550, 258409, 516818, 1292045, 2584090, 6460225, 12920450

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 -12920449
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 12920450 can be divided by 24 positive divisors. The sum of these divisors (counting 12920450) is 1, the average is 0.041666666666667.

Base conversion 12920450

Base System Value
2 Binary 110001010010011010000010
3 Ternary 220022102112012
4 Quaternary 301102122002
5 Quinary 11301423300
6 Senary 1140532522
8 Octal 61223202
10 Decimal 12920450
12 Duodecimal 43b1142
16 Hexadecimal c52682
20 Vigesimal 40f12a
36 Base36 7oxhe

Cryptographic Hash Functions

md5 cd52e2812623b3ea588fbe89b67dd44e
sha1 cec3acc7d74e4aef1c10591f0967f9e295aa19db
sha256 fbc28a049f6d5e910dd86fdee0c5da61f759a7e3584c14059301c3b98d352fb8
sha512 10e192f16d1353f9acfa51a8aea074fe8d531f68149dbb0fdb5debdf211eed2ea1e6ee9fb34872127431711619e47a9f0553b9d84e9e92438bd5c544fe1b88fd
ripemd-160 5b0052a74a34aafc3a04f5df50638eb566d256f4

12920450 as geometric shapes

Circle

Radius = n
Diameter 25840900
Circumference 81181581.602148
Area 5.2445128300574E+14

Sphere

Radius = n
Volume 9.0348621060153E+21
Surface area 2.097805132023E+15
Circumference 81181581.602148

Square

Length = n
Perimeter 51681800
Area 166938028202500
Diagonal 18272275.621963

Cube

Length = n
Surface area 1001628169215000
Volume 2.156914446489E+21
Space diagonal 22378875.856653

Equilateral Triangle

Length = n
Perimeter 38761350
Area 72286286640524
Altitude 11189437.928327

Triangular Pyramid

Length = n
Surface area 72286286640524
Volume 2.541948052586E+20
Height 6090758.5406545