12287788 (number)

12287788 is an even 8-digits composite number following 12287787 and preceding 12287789. In scientific notation, it is written as 1.2287788 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 6087312 positive integers (up to 12287788) that are relatively prime to 12287788.

Interesting facts

Basic properties

Name

Name twelve million two hundred eighty-seven thousand seven hundred eighty-eight

Notation

Scientific notation 1.2287788 × 10^7
Engineering notation 1.2287788 × 10^6

Prime Factorization of 12287788

Prime Factorization 2 × 2 × 109 × 28183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6143894
Product of the distinct prime numbers

The prime factorization of 12287788 is 2 × 2 × 109 × 28183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 55, 100, 176, 578, 4343, 1868, 60540, 65155, 883305, 277995, 741937, 2125746, 93656464, 29060934, 539133190, 214281455, 3301928852, 3834007903

Basic calculations (n = 12287788)

Multiplication

n×y
n×2 24575576
n×3 36863364
n×4 49151152
n×5 61438940

Division

n÷y
n÷2 6143894
n÷3 4095929.3333333
n÷3 3071947
n÷5 2457557.6

Exponentiation

ny
n2 150989733932944
n3 1.8553298407444E+21
n4 2.2797899753141E+28
n5 2.8013575901185E+35

Nth Root

y√n
2√n 3505.3941290531
3√n 230.75860417164
4√n 59.206368990617
5√n 26.175485277657

Divisors of 12287788

1, 2, 4, 109, 218, 436, 28183, 56366, 112732, 3071947, 6143894, 12287788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12287787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12287788 can be divided by 12 positive divisors. The sum of these divisors (counting 12287788) is 1, the average is 0.083333333333333.

Base conversion 12287788

Base System Value
2 Binary 101110110111111100101100
3 Ternary 212010021200021
4 Quaternary 232313330230
5 Quinary 11121202123
6 Senary 1115211524
8 Octal 56677454
10 Decimal 12287788
12 Duodecimal 4146ba4
16 Hexadecimal bb7f2c
20 Vigesimal 3gfj98
36 Base36 7bdbg

Cryptographic Hash Functions

md5 20a0a84e020b797ca2d15c64c9cf23b9
sha1 e87ea4b412433ff07cd86186d226b065bd6ca459
sha256 f772c6b75767be3ab2fde208d62146cae54b7a78266c7064e5fe93d63d2f3043
sha512 320a06e449c9e1e156f6012ff2613543298dbe6d53df952dca992c944c7688ee7541a991ebc7660db421585b1322ed0a7a5f844b5bce8aa9086ca26e97e52e42
ripemd-160 d94cfdab68271239d1417744f42dfd4e810075da

12287788 as geometric shapes

Circle

Radius = n
Diameter 24575576
Circumference 77206449.019338
Area 4.7434823889121E+14

Sphere

Radius = n
Volume 7.7715874635581E+21
Surface area 1.8973929555649E+15
Circumference 77206449.019338

Square

Length = n
Perimeter 49151152
Area 150989733932944
Diagonal 17377556.441165

Cube

Length = n
Surface area 905938403597664
Volume 1.8553298407444E+21
Space diagonal 21283073.128635

Equilateral Triangle

Length = n
Perimeter 36863364
Area 65380472648291
Altitude 10641536.564318

Triangular Pyramid

Length = n
Surface area 65380472648291
Volume 2.1865271862136E+20
Height 5792518.8137218