12869440 (number)

12869440 is an even 8-digits composite number following 12869439 and preceding 12869441. In scientific notation, it is written as 1.2869440 × 10^7. The sum of its digits is 34. It has a total of 9 prime factors and 56 positive divisors. There are 5091840 positive integers (up to 12869440) that are relatively prime to 12869440.

Interesting facts

Basic properties

Name

Name twelve million eight hundred sixty-nine thousand four hundred forty

Notation

Scientific notation 1.2869440 × 10^7
Engineering notation 1.2869440 × 10^6

Prime Factorization of 12869440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 131 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 402170
Product of the distinct prime numbers

The prime factorization of 12869440 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 131 × 307. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 4, 33, 56, 945, 768, 811, 75, 29180, 36780, 311180, 719962, 3427424, 2251489, 63339967, 19571816, 810475785, 222872550, 5405343623, 8516495852

Basic calculations (n = 12869440)

Multiplication

n×y
n×2 25738880
n×3 38608320
n×4 51477760
n×5 64347200

Division

n÷y
n÷2 6434720
n÷3 4289813.3333333
n÷3 3217360
n÷5 2573888

Exponentiation

ny
n2 165622485913600
n3 2.1314686451159E+21
n4 2.7430807840201E+28
n5 3.5301913565099E+35

Nth Root

y√n
2√n 3587.4001728271
3√n 234.34366431434
4√n 59.894909406619
5√n 26.418729604296

Divisors of 12869440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 307, 320, 524, 614, 655, 1048, 1228, 1310, 1535, 2096, 2456, 2620, 3070, 4192, 4912, 5240, 6140, 8384, 9824, 10480, 12280, 19648, 20960, 24560, 40217, 41920, 49120, 80434, 98240, 160868, 201085, 321736, 402170, 643472, 804340, 1286944, 1608680, 2573888, 3217360, 6434720, 12869440

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12869439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12869440 can be divided by 56 positive divisors. The sum of these divisors (counting 12869440) is 1, the average is 0.017857142857143.

Base conversion 12869440

Base System Value
2 Binary 110001000101111101000000
3 Ternary 220012211112221
4 Quaternary 301011331000
5 Quinary 11243310230
6 Senary 1135500424
8 Octal 61057500
10 Decimal 12869440
12 Duodecimal 4387714
16 Hexadecimal c45f40
20 Vigesimal 408dc0
36 Base36 7nu4g

Cryptographic Hash Functions

md5 8438dc6709ab7ac56220be65f0fa0f71
sha1 eb8eeaaa3009cc203ca2e92929229dd619e2e554
sha256 4cb7f5487cf6149cc1af060afccf1880a01e8b7ab4797390e8ea3e80270ddc4c
sha512 4a6a6894e88480c00b532b257e468e6b7a96bf3292e5d129d0fc02eeadc6a2a746da3bd40471e18aaee4e89435f4dec2d92e16ff0d255b8faad1d49c58dfb1fa
ripemd-160 d0a995c4c6c45339bc7b518e6e5e616f475835a4

12869440 as geometric shapes

Circle

Radius = n
Diameter 25738880
Circumference 80861076.319629
Area 5.2031838501544E+14

Sphere

Radius = n
Volume 8.9282749824709E+21
Surface area 2.0812735400618E+15
Circumference 80861076.319629

Square

Length = n
Perimeter 51477760
Area 165622485913600
Diagonal 18200136.588147

Cube

Length = n
Surface area 993734915481600
Volume 2.1314686451159E+21
Space diagonal 22290523.944959

Equilateral Triangle

Length = n
Perimeter 38608320
Area 71716640119554
Altitude 11145261.97248

Triangular Pyramid

Length = n
Surface area 71716640119554
Volume 2.51195988808E+20
Height 6066712.1960489