13881878 (number)

13881878 is an even 8-digits composite number following 13881877 and preceding 13881879. In scientific notation, it is written as 1.3881878 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 6940938 positive integers (up to 13881878) that are relatively prime to 13881878.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-one thousand eight hundred seventy-eight

Notation

Scientific notation 1.3881878 × 10^7
Engineering notation 1.3881878 × 10^6

Prime Factorization of 13881878

Prime Factorization 2 × 6940939

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13881878
Product of the distinct prime numbers

The prime factorization of 13881878 is 2 × 6940939. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 51, 97, 195, 461, 2722, 2854, 72070, 54412, 551786, 132074, 8484536, 4394266, 45887129, 90315327, 552760235, 884049931, 1461840714, 5499343951

Basic calculations (n = 13881878)

Multiplication

n×y
n×2 27763756
n×3 41645634
n×4 55527512
n×5 69409390

Division

n÷y
n÷2 6940939
n÷3 4627292.6666667
n÷3 3470469.5
n÷5 2776375.6

Exponentiation

ny
n2 192706536806884
n3 2.6751286337557E+21
n4 3.7135809328103E+28
n5 5.1551477452399E+35

Nth Root

y√n
2√n 3725.8392343202
3√n 240.33447577124
4√n 61.039652966905
5√n 26.821906525709

Divisors of 13881878

1, 2, 6940939, 13881878

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13881877
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13881878 can be divided by 4 positive divisors. The sum of these divisors (counting 13881878) is 1, the average is 0.25.

Base conversion 13881878

Base System Value
2 Binary 110100111101001000010110
3 Ternary 222010021100122
4 Quaternary 310331020112
5 Quinary 12023210003
6 Senary 1213311542
8 Octal 64751026
10 Decimal 13881878
12 Duodecimal 47955b2
16 Hexadecimal d3d216
20 Vigesimal 46f4di
36 Base36 89jbq

Cryptographic Hash Functions

md5 4d0628f257c8fec0c50f49d3dc1a8624
sha1 5692cd485c09807d89d927d5aac37b16dd277603
sha256 a03d9964ee7fe9a6d7ed99c74d08ad762cde19e4c9db81a866f854eede2c7b9c
sha512 6ebeadd0fb9d92ce2330a1d1b4351202ae7138d47ec55997b61cd725712a7736ff544fd88c5c7d654a6a3f8d709dc3ee1651523356380cf1a507dab8d055d6ed
ripemd-160 4e33fe4666782b93827999e684a464980905855d

13881878 as geometric shapes

Circle

Radius = n
Diameter 27763756
Circumference 87222411.88566
Area 6.0540544033124E+14

Sphere

Radius = n
Volume 1.1205552617619E+22
Surface area 2.421621761325E+15
Circumference 87222411.88566

Square

Length = n
Perimeter 55527512
Area 192706536806884
Diagonal 19631940.138809

Cube

Length = n
Surface area 1156239220841304
Volume 2.6751286337557E+21
Space diagonal 24044118.000473

Equilateral Triangle

Length = n
Perimeter 41645634
Area 83444378175041
Altitude 12022059.000236

Triangular Pyramid

Length = n
Surface area 83444378175041
Volume 3.1526693291249E+20
Height 6543980.0462696