12131490 (number)

12131490 is an even 8-digits composite number following 12131489 and preceding 12131491. In scientific notation, it is written as 1.2131490 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 2703360 positive integers (up to 12131490) that are relatively prime to 12131490.

Interesting facts

Basic properties

Name

Name twelve million one hundred thirty-one thousand four hundred ninety

Notation

Scientific notation 1.2131490 × 10^7
Engineering notation 1.2131490 × 10^6

Prime Factorization of 12131490

Prime Factorization 2 × 21 × 5 × 41 × 1409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12131490
Product of the distinct prime numbers

The prime factorization of 12131490 is 2 × 21 × 5 × 41 × 1409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12131490)

Multiplication

n×y
n×2 24262980
n×3 36394470
n×4 48525960
n×5 60657450

Division

n÷y
n÷2 6065745
n÷3 4043830
n÷3 3032872.5
n÷5 2426298

Exponentiation

ny
n2 147173049620100
n3 1.7854283797357E+21
n4 2.165990653448E+28
n5 2.6276693952398E+35

Nth Root

y√n
2√n 3483.0288543163
3√n 229.77602645225
4√n 59.0171911761
5√n 26.108554568297

Divisors of 12131490

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 -12131489
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 12131490 can be divided by 32 positive divisors. The sum of these divisors (counting 12131490) is 1, the average is 0.03125.

Base conversion 12131490

Base System Value
2 Binary 101110010001110010100010
3 Ternary 211211100021110
4 Quaternary 232101302202
5 Quinary 11101201430
6 Senary 1112004150
8 Octal 56216242
10 Decimal 12131490
12 Duodecimal 4090656
16 Hexadecimal b91ca2
20 Vigesimal 3fg8ea
36 Base36 780pu

Cryptographic Hash Functions

md5 0138251116ce740a332b67051fa4e11f
sha1 d701db4d8a50f1d4d237135301a45c2450df65ae
sha256 4a7a8534add24f365c8d63bef6cf1dbb6a08766aa80566375c714348f26c5cc6
sha512 5326b72a2f2b02c5833ff142bc66428cbb4db02f0678034c8fe8df6350f2946778e256a574300289b8ab71d0880a7a77fb9a7a9b2aad903d7f5d684f042d0af5
ripemd-160 e73606ba8346f41d53a8e1758d9171db38f7ca5c

12131490 as geometric shapes

Circle

Radius = n
Diameter 24262980
Circumference 76224399.722196
Area 4.6235777149291E+14

Sphere

Radius = n
Volume 7.4787849083847E+21
Surface area 1.8494310859716E+15
Circumference 76224399.722196

Square

Length = n
Perimeter 48525960
Area 147173049620100
Diagonal 17156517.689794

Cube

Length = n
Surface area 883038297720600
Volume 1.7854283797357E+21
Space diagonal 21012357.051514

Equilateral Triangle

Length = n
Perimeter 36394470
Area 63727799861717
Altitude 10506178.525757

Triangular Pyramid

Length = n
Surface area 63727799861717
Volume 2.1041475243901E+20
Height 5718839.2299312