12898428 (number)

12898428 is an even 8-digits composite number following 12898427 and preceding 12898429. In scientific notation, it is written as 1.2898428 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 4238640 positive integers (up to 12898428) that are relatively prime to 12898428.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-eight thousand four hundred twenty-eight

Notation

Scientific notation 1.2898428 × 10^7
Engineering notation 1.2898428 × 10^6

Prime Factorization of 12898428

Prime Factorization 2 × 2 × 3 × 71 × 15139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6449214
Product of the distinct prime numbers

The prime factorization of 12898428 is 2 × 2 × 3 × 71 × 15139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 17, 46, 698, 91, 4956, 5646, 90907, 24866, 593737, 950798, 8477345, 8674465, 56236432, 91989922, 833227279, 740969912, 1806891221, 5620946752

Basic calculations (n = 12898428)

Multiplication

n×y
n×2 25796856
n×3 38695284
n×4 51593712
n×5 64492140

Division

n÷y
n÷2 6449214
n÷3 4299476
n÷3 3224607
n÷5 2579685.6

Exponentiation

ny
n2 166369444871184
n3 2.1459043060709E+21
n4 2.7678792186746E+28
n5 3.570129081477E+35

Nth Root

y√n
2√n 3591.43815205
3√n 234.51948289594
4√n 59.928608794548
5√n 26.430620363573

Divisors of 12898428

1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 15139, 30278, 45417, 60556, 90834, 181668, 1074869, 2149738, 3224607, 4299476, 6449214, 12898428

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 -12898427
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 12898428 can be divided by 24 positive divisors. The sum of these divisors (counting 12898428) is 1, the average is 0.041666666666667.

Base conversion 12898428

Base System Value
2 Binary 110001001101000001111100
3 Ternary 220021022022120
4 Quaternary 301031001330
5 Quinary 11300222203
6 Senary 1140242540
8 Octal 61150174
10 Decimal 12898428
12 Duodecimal 43a0450
16 Hexadecimal c4d07c
20 Vigesimal 40c618
36 Base36 7ogho

Cryptographic Hash Functions

md5 0be14410e39fb67e8e0e333cb02ceb7f
sha1 6a55178bd3489a5e3d0653fd4303c5163e640cee
sha256 2d86efabba21338b9df6a2544e418d8300e2e93eefa1c58f1bf9286664028480
sha512 20dedc47c0a0de8a1af5a785237bf184b5c06fa6439dae8940eb212ee88bdc5573597dd3ebce19baaafdee01c3e6116a26adac7be5fa75a991ca7a938885ca2c
ripemd-160 d06b4e8839254918eceb0c3cb9bb6e4688243c2d

12898428 as geometric shapes

Circle

Radius = n
Diameter 25796856
Circumference 81043213.295314
Area 5.2266502578912E+14

Sphere

Radius = n
Volume 8.9887429376789E+21
Surface area 2.0906601031565E+15
Circumference 81043213.295314

Square

Length = n
Perimeter 51593712
Area 166369444871184
Diagonal 18241131.810893

Cube

Length = n
Surface area 998216669227104
Volume 2.1459043060709E+21
Space diagonal 22340732.633769

Equilateral Triangle

Length = n
Perimeter 38695284
Area 72040082835980
Altitude 11170366.316885

Triangular Pyramid

Length = n
Surface area 72040082835980
Volume 2.528972477667E+20
Height 6080377.2702976