12748690 (number)

12748690 is an even 8-digits composite number following 12748689 and preceding 12748691. In scientific notation, it is written as 1.2748690 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 4923520 positive integers (up to 12748690) that are relatively prime to 12748690.

Interesting facts

Basic properties

Name

Name twelve million seven hundred forty-eight thousand six hundred ninety

Notation

Scientific notation 1.2748690 × 10^7
Engineering notation 1.2748690 × 10^6

Prime Factorization of 12748690

Prime Factorization 2 × 5 × 29 × 43961

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12748690
Product of the distinct prime numbers

The prime factorization of 12748690 is 2 × 5 × 29 × 43961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 48, 4, 281, 897, 719, 4186, 10837, 2508, 855765, 736263, 3750007, 8961708, 63922974, 59739423, 438173917, 939700868, 3567170233, 53358002

Basic calculations (n = 12748690)

Multiplication

n×y
n×2 25497380
n×3 38246070
n×4 50994760
n×5 63743450

Division

n÷y
n÷2 6374345
n÷3 4249563.3333333
n÷3 3187172.5
n÷5 2549738

Exponentiation

ny
n2 162529096716100
n3 2.0720330700136E+21
n4 2.6415707279351E+28
n5 3.3676566323519E+35

Nth Root

y√n
2√n 3570.5307728684
3√n 233.60843516251
4√n 59.75391847292
5√n 26.368966724273

Divisors of 12748690

1, 2, 5, 10, 29, 58, 145, 290, 43961, 87922, 219805, 439610, 1274869, 2549738, 6374345, 12748690

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12748689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12748690 can be divided by 16 positive divisors. The sum of these divisors (counting 12748690) is 1, the average is 0.0625.

Base conversion 12748690

Base System Value
2 Binary 110000101000011110010010
3 Ternary 212222200220201
4 Quaternary 300220132102
5 Quinary 11230424230
6 Senary 1133125414
8 Octal 60503622
10 Decimal 12748690
12 Duodecimal 432986a
16 Hexadecimal c28792
20 Vigesimal 3jdbea
36 Base36 7l8ya

Cryptographic Hash Functions

md5 7225dfca3356c3ef36d385e596513a63
sha1 09e501a3c12dc536a25b788a3a797d6d3276706c
sha256 33f52a17b9c54046f8b6f4b8614fa92e521af07b2a83372069b9e473f78c0bca
sha512 69e2bca05224ce254fc61f4b7b76f63be55b757309cc66b3ebd55918b2806dcbb4ca1ea4122e1b98f4f0def341709e69a7349c74ff62ab0cf1ec746008c47b4d
ripemd-160 c5210bebd54e6aa0a9e4766cc85663d7b2515c3d

12748690 as geometric shapes

Circle

Radius = n
Diameter 25497380
Circumference 80102381.693787
Area 5.1060021623788E+14

Sphere

Radius = n
Volume 8.6793118276663E+21
Surface area 2.0424008649515E+15
Circumference 80102381.693787

Square

Length = n
Perimeter 50994760
Area 162529096716100
Diagonal 18029370.30049

Cube

Length = n
Surface area 975174580296600
Volume 2.0720330700136E+21
Space diagonal 22081378.809945

Equilateral Triangle

Length = n
Perimeter 38246070
Area 70377163305140
Altitude 11040689.404973

Triangular Pyramid

Length = n
Surface area 70377163305140
Volume 2.4419143910823E+20
Height 6009790.1001634