12920810 (number)

12920810 is an even 8-digits composite number following 12920809 and preceding 12920811. In scientific notation, it is written as 1.2920810 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 4428816 positive integers (up to 12920810) that are relatively prime to 12920810.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty thousand eight hundred ten

Notation

Scientific notation 1.2920810 × 10^7
Engineering notation 1.2920810 × 10^6

Prime Factorization of 12920810

Prime Factorization 2 × 5 × 7 × 49 × 3767

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12920810
Product of the distinct prime numbers

The prime factorization of 12920810 is 2 × 5 × 7 × 49 × 3767. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 13, 63, 940, 833, 1659, 1040, 44444, 9462, 54784, 237846, 7595194, 9889065, 99901138, 87456165, 491294500, 19871752, 688675501, 1469807807

Basic calculations (n = 12920810)

Multiplication

n×y
n×2 25841620
n×3 38762430
n×4 51683240
n×5 64604050

Division

n÷y
n÷2 6460405
n÷3 4306936.6666667
n÷3 3230202.5
n÷5 2584162

Exponentiation

ny
n2 166947331056100
n3 2.157094744583E+21
n4 2.7871411346755E+28
n5 3.6012121044327E+35

Nth Root

y√n
2√n 3594.5528233704
3√n 234.65505450388
4√n 59.954589677275
5√n 26.439786751338

Divisors of 12920810

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 3767, 7534, 18835, 26369, 37670, 52738, 131845, 184583, 263690, 369166, 922915, 1292081, 1845830, 2584162, 6460405, 12920810

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 -12920809
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 12920810 can be divided by 32 positive divisors. The sum of these divisors (counting 12920810) is 1, the average is 0.03125.

Base conversion 12920810

Base System Value
2 Binary 110001010010011111101010
3 Ternary 220022110000112
4 Quaternary 301102133222
5 Quinary 11301431220
6 Senary 1140534322
8 Octal 61223752
10 Decimal 12920810
12 Duodecimal 43b13a2
16 Hexadecimal c527ea
20 Vigesimal 40f20a
36 Base36 7oxre

Cryptographic Hash Functions

md5 0365c4f2a3889489ce19622d4637c4b2
sha1 fbfb87ce8106e5129cb8ad68aef9d4624f5f803e
sha256 1b0326ed57729a573394ebe188bc260d4a2a3a8fb60781e423663451581a11d0
sha512 c1fc9957c7dd3c16d040bf26d563fd26db9e2504c7b00f183a4820f91814c0723f2bf08c2d46d79cdd1056a7c951364e7b1546981a0098918d64ad4f29c59288
ripemd-160 6a5a246a7582c17155d502270caa197d511049fd

12920810 as geometric shapes

Circle

Radius = n
Diameter 25841620
Circumference 81183843.548859
Area 5.2448050878227E+14

Sphere

Radius = n
Volume 9.0356173369053E+21
Surface area 2.0979220351291E+15
Circumference 81183843.548859

Square

Length = n
Perimeter 51683240
Area 166947331056100
Diagonal 18272784.738846

Cube

Length = n
Surface area 1001683986336600
Volume 2.157094744583E+21
Space diagonal 22379499.394944

Equilateral Triangle

Length = n
Perimeter 38762430
Area 72290314894297
Altitude 11189749.697472

Triangular Pyramid

Length = n
Surface area 72290314894297
Volume 2.5421605359275E+20
Height 6090928.246282