13149728 (number)

13149728 is an even 8-digits composite number following 13149727 and preceding 13149729. In scientific notation, it is written as 1.3149728 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 12 positive divisors. There are 6574848 positive integers (up to 13149728) that are relatively prime to 13149728.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-nine thousand seven hundred twenty-eight

Notation

Scientific notation 1.3149728 × 10^7
Engineering notation 1.3149728 × 10^6

Prime Factorization of 13149728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 410929

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 821858
Product of the distinct prime numbers

The prime factorization of 13149728 is 2 × 2 × 2 × 2 × 2 × 410929. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 6, 62, 5, 161, 478, 5982, 5383, 96987, 44192, 666495, 631831, 6934900, 8751387, 18644453, 46315402, 439535930, 355589559, 2558784376, 4145423868

Basic calculations (n = 13149728)

Multiplication

n×y
n×2 26299456
n×3 39449184
n×4 52598912
n×5 65748640

Division

n÷y
n÷2 6574864
n÷3 4383242.6666667
n÷3 3287432
n÷5 2629945.6

Exponentiation

ny
n2 172915346473984
n3 2.2737897731586E+21
n4 2.9899717046218E+28
n5 3.9317314643473E+35

Nth Root

y√n
2√n 3626.2553688344
3√n 236.03274466651
4√n 60.218397262252
5√n 26.532816527684

Divisors of 13149728

1, 2, 4, 8, 16, 32, 410929, 821858, 1643716, 3287432, 6574864, 13149728

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 -13149727
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 13149728 can be divided by 12 positive divisors. The sum of these divisors (counting 13149728) is 1, the average is 0.083333333333333.

Base conversion 13149728

Base System Value
2 Binary 110010001010011000100000
3 Ternary 220202002000222
4 Quaternary 302022120200
5 Quinary 11331242403
6 Senary 1145502212
8 Octal 62123040
10 Decimal 13149728
12 Duodecimal 44a1968
16 Hexadecimal c8a620
20 Vigesimal 423e68
36 Base36 7tue8

Cryptographic Hash Functions

md5 19600c1dc0b262f1d5819beb236a08dd
sha1 e9180b50a4f598b44f635fdfa6fcd68d381d9ca2
sha256 8a978077b41a356c62986872573a371b70868d83c7a570471d4f6d178117960b
sha512 dd5b5ca9c168299385316fbd69b860bb819f361e11bf6f97f7cb3e00061f8c0f42f0ef670ff086419f05a3269a240da1675248fd9aef1a7dddb38cf154ff1dc1
ripemd-160 9b6f2008fca808fa87049eae244d3e4f778e0f86

13149728 as geometric shapes

Circle

Radius = n
Diameter 26299456
Circumference 82622177.763008
Area 5.432295821756E+14

Sphere

Radius = n
Volume 9.5244283295504E+21
Surface area 2.1729183287024E+15
Circumference 82622177.763008

Square

Length = n
Perimeter 52598912
Area 172915346473984
Diagonal 18596523.679117

Cube

Length = n
Surface area 1037492078843904
Volume 2.2737897731586E+21
Space diagonal 22775997.001711

Equilateral Triangle

Length = n
Perimeter 39449184
Area 74874541375329
Altitude 11387998.500856

Triangular Pyramid

Length = n
Surface area 74874541375329
Volume 2.6796869459885E+20
Height 6198841.2263724