13881018 (number)

13881018 is an even 8-digits composite number following 13881017 and preceding 13881019. In scientific notation, it is written as 1.3881018 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4539600 positive integers (up to 13881018) that are relatively prime to 13881018.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-one thousand eighteen

Notation

Scientific notation 1.3881018 × 10^7
Engineering notation 1.3881018 × 10^6

Prime Factorization of 13881018

Prime Factorization 2 × 53 × 3 × 43651

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13881018
Product of the distinct prime numbers

The prime factorization of 13881018 is 2 × 53 × 3 × 43651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 13, 88, 910, 194, 8710, 7743, 98216, 51613, 120619, 866577, 7258993, 9185784, 8858781, 8275052, 10224686, 670089729, 6148355121, 7331801630

Basic calculations (n = 13881018)

Multiplication

n×y
n×2 27762036
n×3 41643054
n×4 55524072
n×5 69405090

Division

n÷y
n÷2 6940509
n÷3 4627006
n÷3 3470254.5
n÷5 2776203.6

Exponentiation

ny
n2 192682660716324
n3 2.6746314816912E+21
n4 3.7126607740722E+28
n5 5.153551103279E+35

Nth Root

y√n
2√n 3725.7238222928
3√n 240.32951265992
4√n 61.038707573906
5√n 26.821574187228

Divisors of 13881018

1, 2, 3, 6, 53, 106, 159, 318, 43651, 87302, 130953, 261906, 2313503, 4627006, 6940509, 13881018

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 -13881017
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 13881018 can be divided by 16 positive divisors. The sum of these divisors (counting 13881018) is 1, the average is 0.0625.

Base conversion 13881018

Base System Value
2 Binary 110100111100111010111010
3 Ternary 222010020011210
4 Quaternary 310330322322
5 Quinary 12023143033
6 Senary 1213303550
8 Octal 64747272
10 Decimal 13881018
12 Duodecimal 4794bb6
16 Hexadecimal d3ceba
20 Vigesimal 46f2ai
36 Base36 89inu

Cryptographic Hash Functions

md5 bf20a0589619b810e4faca7aeda98499
sha1 2e793cc4eb261a1911927ce07c1a9bf98625c47b
sha256 3fb13c1319bbe6c41d6d53345f2651a8e5be4edf1ab0ee5fd75ed1f520a0ebcf
sha512 fe3db0d44d58b41b08958c7ed2ea587c5dce4eb98f1a726e6064a65096f6b718391591f37a78c8bb63aa216d3a50a97a98b32d631e0a8d82f427b763cabf6cee
ripemd-160 da47a620614bdd09fd32cad97d55f53baaddf7d8

13881018 as geometric shapes

Circle

Radius = n
Diameter 27762036
Circumference 87217008.346295
Area 6.0533043138054E+14

Sphere

Radius = n
Volume 1.1203470151921E+22
Surface area 2.4213217255222E+15
Circumference 87217008.346295

Square

Length = n
Perimeter 55524072
Area 192682660716324
Diagonal 19630723.915145

Cube

Length = n
Surface area 1156095964297944
Volume 2.6746314816912E+21
Space diagonal 24042628.436778

Equilateral Triangle

Length = n
Perimeter 41643054
Area 83434039524557
Altitude 12021314.218389

Triangular Pyramid

Length = n
Surface area 83434039524557
Volume 3.1520834297981E+20
Height 6543574.6383817