12755890 (number)

12755890 is an even 8-digits composite number following 12755889 and preceding 12755891. In scientific notation, it is written as 1.2755890 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 4340544 positive integers (up to 12755890) that are relatively prime to 12755890.

Interesting facts

Basic properties

Name

Name twelve million seven hundred fifty-five thousand eight hundred ninety

Notation

Scientific notation 1.2755890 × 10^7
Engineering notation 1.2755890 × 10^6

Prime Factorization of 12755890

Prime Factorization 2 × 5 × 7 × 149 × 1223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12755890
Product of the distinct prime numbers

The prime factorization of 12755890 is 2 × 5 × 7 × 149 × 1223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 97, 71, 147, 988, 5394, 9222, 63378, 66984, 812188, 646994, 456438, 4719561, 46396279, 63297589, 205722891, 474515106, 4356426686, 3492196026

Basic calculations (n = 12755890)

Multiplication

n×y
n×2 25511780
n×3 38267670
n×4 51023560
n×5 63779450

Division

n÷y
n÷2 6377945
n÷3 4251963.3333333
n÷3 3188972.5
n÷5 2551178

Exponentiation

ny
n2 162712729692100
n3 2.0755456815522E+21
n4 2.6475432403854E+28
n5 3.37717703446E+35

Nth Root

y√n
2√n 3571.5388840106
3√n 233.65240475708
4√n 59.762353400871
5√n 26.371944499798

Divisors of 12755890

1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1223, 1490, 2086, 2446, 5215, 6115, 8561, 10430, 12230, 17122, 42805, 85610, 182227, 364454, 911135, 1275589, 1822270, 2551178, 6377945, 12755890

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 -12755889
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 12755890 can be divided by 32 positive divisors. The sum of these divisors (counting 12755890) is 1, the average is 0.03125.

Base conversion 12755890

Base System Value
2 Binary 110000101010001110110010
3 Ternary 220000001210101
4 Quaternary 300222032302
5 Quinary 11231142030
6 Senary 1133223014
8 Octal 60521662
10 Decimal 12755890
12 Duodecimal 4331a6a
16 Hexadecimal c2a3b2
20 Vigesimal 3je9ea
36 Base36 7leia

Cryptographic Hash Functions

md5 cef202648bfacf145d2e69f295b62c0f
sha1 ad7b00ee235173872cb42d81ea9ebca7e24fefaa
sha256 652604d59f910c56c79a5934976d83eee9dc92880d94a3cb2461418e816c43b5
sha512 f2b29c215371f34f816cb3d56b4eaa6868ef1eacf8e0bc632f2c78b2ef1b0e1626ac3374a179b6bb67381899366fdce85d81b98b78019bbdb0a50bbfb977c739
ripemd-160 2229a8d14e840b9dd8a2923b584acbb75e490e37

12755890 as geometric shapes

Circle

Radius = n
Diameter 25511780
Circumference 80147620.627999
Area 5.1117711624624E+14

Sphere

Radius = n
Volume 8.6940254204724E+21
Surface area 2.044708464985E+15
Circumference 80147620.627999

Square

Length = n
Perimeter 51023560
Area 162712729692100
Diagonal 18039552.638139

Cube

Length = n
Surface area 976276378152600
Volume 2.0755456815522E+21
Space diagonal 22093849.57576

Equilateral Triangle

Length = n
Perimeter 38267670
Area 70456678716235
Altitude 11046924.78788

Triangular Pyramid

Length = n
Surface area 70456678716235
Volume 2.44605404348E+20
Height 6013184.2127131