12798978 (number)

12798978 is an even 8-digits composite number following 12798977 and preceding 12798979. In scientific notation, it is written as 1.2798978 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 4257360 positive integers (up to 12798978) that are relatively prime to 12798978.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-eight thousand nine hundred seventy-eight

Notation

Scientific notation 1.2798978 × 10^7
Engineering notation 1.2798978 × 10^6

Prime Factorization of 12798978

Prime Factorization 2 × 3 × 541 × 3943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12798978
Product of the distinct prime numbers

The prime factorization of 12798978 is 2 × 3 × 541 × 3943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 88, 10, 724, 664, 6719, 1275, 4688, 13982, 810462, 203929, 6878637, 8314785, 23096686, 78229857, 364815090, 957604399, 7976382318, 7697483379

Basic calculations (n = 12798978)

Multiplication

n×y
n×2 25597956
n×3 38396934
n×4 51195912
n×5 63994890

Division

n÷y
n÷2 6399489
n÷3 4266326
n÷3 3199744.5
n÷5 2559795.6

Exponentiation

ny
n2 163813837844484
n3 2.0966497066671E+21
n4 2.6834973469339E+28
n5 3.4346023506465E+35

Nth Root

y√n
2√n 3577.5659323065
3√n 233.91519317023
4√n 59.812757270556
5√n 26.389736784159

Divisors of 12798978

1, 2, 3, 6, 541, 1082, 1623, 3246, 3943, 7886, 11829, 23658, 2133163, 4266326, 6399489, 12798978

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 -12798977
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 12798978 can be divided by 16 positive divisors. The sum of these divisors (counting 12798978) is 1, the average is 0.0625.

Base conversion 12798978

Base System Value
2 Binary 110000110100110000000010
3 Ternary 220002020220020
4 Quaternary 300310300002
5 Quinary 11234031403
6 Senary 1134154310
8 Octal 60646002
10 Decimal 12798978
12 Duodecimal 4352996
16 Hexadecimal c34c02
20 Vigesimal 3jjh8i
36 Base36 7mbr6

Cryptographic Hash Functions

md5 446c4ce4d5128345482b831e428ad20d
sha1 392718928bed6b0a4a34b44c739071fd4e017344
sha256 85a303e61ad37fd0a9891afd6cdb103f330e2eb63c4afc01cbccb26fb16e5481
sha512 7dea0642522777bec45063aaf0f4366c409759d5c70202b5b7bfcf88ae59bf7d9b214d21328bad192651b1b98909ae33f4c782cb4ea142e5af13e6760bb9133e
ripemd-160 2497ced5c11fa07e11d33391305c7c51ed37321a

12798978 as geometric shapes

Circle

Radius = n
Diameter 25597956
Circumference 80418350.516515
Area 5.1463634952858E+14

Sphere

Radius = n
Volume 8.7824257541555E+21
Surface area 2.0585453981143E+15
Circumference 80418350.516515

Square

Length = n
Perimeter 51195912
Area 163813837844484
Diagonal 18100488.272115

Cube

Length = n
Surface area 982883027066904
Volume 2.0966497066671E+21
Space diagonal 22168480.180956

Equilateral Triangle

Length = n
Perimeter 38396934
Area 70933472532374
Altitude 11084240.090478

Triangular Pyramid

Length = n
Surface area 70933472532374
Volume 2.4709253755952E+20
Height 6033496.090705