12920495 (number)

12920495 is an odd 8-digits composite number following 12920494 and preceding 12920496. In scientific notation, it is written as 1.2920495 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 8823840 positive integers (up to 12920495) that are relatively prime to 12920495.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty thousand four hundred ninety-five

Notation

Scientific notation 1.2920495 × 10^7
Engineering notation 1.2920495 × 10^6

Prime Factorization of 12920495

Prime Factorization 5 × 7 × 311 × 1187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12920495
Product of the distinct prime numbers

The prime factorization of 12920495 is 5 × 7 × 311 × 1187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12920495)

Multiplication

n×y
n×2 25840990
n×3 38761485
n×4 51681980
n×5 64602475

Division

n÷y
n÷2 6460247.5
n÷3 4306831.6666667
n÷3 3230123.75
n÷5 2584099

Exponentiation

ny
n2 166939191045025
n3 2.1569369832013E+21
n4 2.7868693506767E+28
n5 3.6007731511072E+35

Nth Root

y√n
2√n 3594.5090068047
3√n 234.65314758156
4√n 59.954224261554
5√n 26.439657833506

Divisors of 12920495

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12920494
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12920495 can be divided by 16 positive divisors. The sum of these divisors (counting 12920495) is 1, the average is 0.0625.

Base conversion 12920495

Base System Value
2 Binary 110001010010011010101111
3 Ternary 220022102120212
4 Quaternary 301102122233
5 Quinary 11301423440
6 Senary 1140533035
8 Octal 61223257
10 Decimal 12920495
12 Duodecimal 43b117b
16 Hexadecimal c526af
20 Vigesimal 40f14f
36 Base36 7oxin

Cryptographic Hash Functions

md5 e85abecc0806f53002e99cbe7d92f628
sha1 dc89a3a467951bf6614ec8cec89c103ea4acf20c
sha256 0227f81485868349fecf5950da247ee073014c065611ff1dc07894157380365b
sha512 48b81591e0e2e5e9a826c0ac1f11f3fa8d0fc9856b6943f164667fd798f76f3160767555ac9a8bfbc9e6a5759ccdb1581ca14a13b6ba0f68030e142ed3868b30
ripemd-160 e11932a8b1283138d0b2242567d180b68fcf06f8

12920495 as geometric shapes

Circle

Radius = n
Diameter 25840990
Circumference 81181864.345487
Area 5.2445493618327E+14

Sphere

Radius = n
Volume 9.0349565075751E+21
Surface area 2.0978197447331E+15
Circumference 81181864.345487

Square

Length = n
Perimeter 51681980
Area 166939191045025
Diagonal 18272339.261574

Cube

Length = n
Surface area 1001635146270150
Volume 2.1569369832013E+21
Space diagonal 22378953.79894

Equilateral Triangle

Length = n
Perimeter 38761485
Area 72286790166108
Altitude 11189476.89947

Triangular Pyramid

Length = n
Surface area 72286790166108
Volume 2.5419746123561E+20
Height 6090779.7538579