13881738 (number)

13881738 is an even 8-digits composite number following 13881737 and preceding 13881739. In scientific notation, it is written as 1.3881738 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 4132800 positive integers (up to 13881738) that are relatively prime to 13881738.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-one thousand seven hundred thirty-eight

Notation

Scientific notation 1.3881738 × 10^7
Engineering notation 1.3881738 × 10^6

Prime Factorization of 13881738

Prime Factorization 2 × 3 × 13 × 31 × 5741

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13881738
Product of the distinct prime numbers

The prime factorization of 13881738 is 2 × 3 × 13 × 31 × 5741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 24, 36, 664, 567, 8797, 350, 79028, 43402, 497336, 438910, 8736823, 7882976, 41566353, 20241999, 480168365, 786305452, 1240275248, 9781188040

Basic calculations (n = 13881738)

Multiplication

n×y
n×2 27763476
n×3 41645214
n×4 55526952
n×5 69408690

Division

n÷y
n÷2 6940869
n÷3 4627246
n÷3 3470434.5
n÷5 2776347.6

Exponentiation

ny
n2 192702649900644
n3 2.6750476978265E+21
n4 3.713431127873E+28
n5 5.1548877998178E+35

Nth Root

y√n
2√n 3725.8204465594
3√n 240.33366783686
4√n 61.039499068713
5√n 26.821852425218

Divisors of 13881738

1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 5741, 11482, 17223, 34446, 74633, 149266, 177971, 223899, 355942, 447798, 533913, 1067826, 2313623, 4627246, 6940869, 13881738

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13881737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13881738 can be divided by 32 positive divisors. The sum of these divisors (counting 13881738) is 1, the average is 0.03125.

Base conversion 13881738

Base System Value
2 Binary 110100111101000110001010
3 Ternary 222010021011110
4 Quaternary 310331012022
5 Quinary 12023203423
6 Senary 1213311150
8 Octal 64750612
10 Decimal 13881738
12 Duodecimal 47954b6
16 Hexadecimal d3d18a
20 Vigesimal 46f46i
36 Base36 89j7u

Cryptographic Hash Functions

md5 e26fbddc9a7e990411bd406e7431f0b8
sha1 e6dd91af91ad1302f55bd778e7014a844cc70198
sha256 f22d888ec6dbff1eeae177af8103ebe7c54fa5367621bfcbb66ac74f625279ed
sha512 e649c04723d757e0816beecc2b8529d55fa42b3c9dc7a5f037b228df9471fc8ce9d9d071c04601e490235f659f6b640f01ef003b73e817e7c958cf3b43e092c3
ripemd-160 e59c64fa96007fe1fbc5fd4cd0a0cac35f8ed24d

13881738 as geometric shapes

Circle

Radius = n
Diameter 27763476
Circumference 87221532.239717
Area 6.0539322925515E+14

Sphere

Radius = n
Volume 1.1205213593992E+22
Surface area 2.4215729170206E+15
Circumference 87221532.239717

Square

Length = n
Perimeter 55526952
Area 192702649900644
Diagonal 19631742.14891

Cube

Length = n
Surface area 1156215899403864
Volume 2.6750476978265E+21
Space diagonal 24043875.51336

Equilateral Triangle

Length = n
Perimeter 41645214
Area 83442695095268
Altitude 12021937.75668

Triangular Pyramid

Length = n
Surface area 83442695095268
Volume 3.1525739452176E+20
Height 6543914.0496367