12961490 (number)

12961490 is an even 8-digits composite number following 12961489 and preceding 12961491. In scientific notation, it is written as 1.2961490 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 5056800 positive integers (up to 12961490) that are relatively prime to 12961490.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand four hundred ninety

Notation

Scientific notation 1.2961490 × 10^7
Engineering notation 1.2961490 × 10^6

Prime Factorization of 12961490

Prime Factorization 2 × 5 × 43 × 43 × 701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 301430
Product of the distinct prime numbers

The prime factorization of 12961490 is 2 × 5 × 43 × 43 × 701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 57, 93, 315, 911, 628, 2473, 38373, 53074, 515002, 729774, 3024045, 1537388, 48710007, 15650823, 472537887, 575352937, 2004227625, 6216195158

Basic calculations (n = 12961490)

Multiplication

n×y
n×2 25922980
n×3 38884470
n×4 51845960
n×5 64807450

Division

n÷y
n÷2 6480745
n÷3 4320496.6666667
n÷3 3240372.5
n÷5 2592298

Exponentiation

ny
n2 168000223020100
n3 2.1775332106728E+21
n4 2.8224074934803E+28
n5 3.658260650267E+35

Nth Root

y√n
2√n 3600.2069384967
3√n 234.90105990417
4√n 60.001724462691
5√n 26.456414478913

Divisors of 12961490

1, 2, 5, 10, 43, 86, 215, 430, 701, 1402, 1849, 3505, 3698, 7010, 9245, 18490, 30143, 60286, 150715, 301430, 1296149, 2592298, 6480745, 12961490

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961490 can be divided by 24 positive divisors. The sum of these divisors (counting 12961490) is 1, the average is 0.041666666666667.

Base conversion 12961490

Base System Value
2 Binary 110001011100011011010010
3 Ternary 220101111211012
4 Quaternary 301130123102
5 Quinary 11304231430
6 Senary 1141450522
8 Octal 61343322
10 Decimal 12961490
12 Duodecimal 4410a42
16 Hexadecimal c5c6d2
20 Vigesimal 4103ea
36 Base36 7pt5e

Cryptographic Hash Functions

md5 63ad1aea2adc4be5124457596e0b0e99
sha1 2b14a8426a4cbd54526b6452845dc1554968942f
sha256 a9bfdd6077906a92f71e85cb213df4ab39f9e909b796a3826aebb5c6ffae629d
sha512 21739b8c1ca25eaf46799d7e08ac9c855b519ed1266cf08edf85fa7893a29da993beb61d5adc7b6c4655756245920e1f58d3f9d85cda70e23215db93f1bd76b3
ripemd-160 37068af14211d3a57dff073be2457aaa1c34e100

12961490 as geometric shapes

Circle

Radius = n
Diameter 25922980
Circumference 81439443.527155
Area 5.2778826644139E+14

Sphere

Radius = n
Volume 9.1212297834633E+21
Surface area 2.1111530657656E+15
Circumference 81439443.527155

Square

Length = n
Perimeter 51845960
Area 168000223020100
Diagonal 18330314.946563

Cube

Length = n
Surface area 1008001338120600
Volume 2.1775332106728E+21
Space diagonal 22449959.221796

Equilateral Triangle

Length = n
Perimeter 38884470
Area 72746230488429
Altitude 11224979.610898

Triangular Pyramid

Length = n
Surface area 72746230488429
Volume 2.5662474992094E+20
Height 6110104.9821877