13181888 (number)

13181888 is an even 8-digits composite number following 13181887 and preceding 13181889. In scientific notation, it is written as 1.3181888 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 14 positive divisors. There are 6590912 positive integers (up to 13181888) that are relatively prime to 13181888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3181888 × 10^7
Engineering notation 1.3181888 × 10^6

Prime Factorization of 13181888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 205967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 411934
Product of the distinct prime numbers

The prime factorization of 13181888 is 2 × 2 × 2 × 2 × 2 × 2 × 205967. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 6, 82, 62, 407, 723, 2190, 3756, 95877, 742, 689975, 193051, 3723172, 117257, 76883672, 48487643, 168708992, 474486143, 9548182648, 2808847916

Basic calculations (n = 13181888)

Multiplication

n×y
n×2 26363776
n×3 39545664
n×4 52727552
n×5 65909440

Division

n÷y
n÷2 6590944
n÷3 4393962.6666667
n÷3 3295472
n÷5 2636377.6

Exponentiation

ny
n2 173762171244544
n3 2.2905134799824E+21
n4 3.0193292155618E+28
n5 3.9800459554664E+35

Nth Root

y√n
2√n 3630.6869873345
3√n 236.22500804095
4√n 60.255182244638
5√n 26.545781995078

Divisors of 13181888

1, 2, 4, 8, 16, 32, 64, 205967, 411934, 823868, 1647736, 3295472, 6590944, 13181888

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13181887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13181888 can be divided by 14 positive divisors. The sum of these divisors (counting 13181888) is 1, the average is 0.071428571428571.

Base conversion 13181888

Base System Value
2 Binary 110010010010001111000000
3 Ternary 220210201011002
4 Quaternary 302102033000
5 Quinary 11333310023
6 Senary 1150311132
8 Octal 62221700
10 Decimal 13181888
12 Duodecimal 44b84a8
16 Hexadecimal c923c0
20 Vigesimal 427ee8
36 Base36 7uj7k

Cryptographic Hash Functions

md5 5f7eda787c8d0f1f95884f6ed290672a
sha1 07c820783bef088f83372a3440da96d4e6c747fc
sha256 56c457c0e5d3140de4c6776f08a7066382b2f7fbafcf446bcb8251cb89c731c5
sha512 e9344684a17e59c84c1f60a062a88133ba080e64b06e68adc145e82f001c214c59c2d937576dead8f83ac050c77e9d474e3b131d3b7809877cf2a70b2bc92d44
ripemd-160 450d28b9d7a1001994815e0885cac639e60bd08f

13181888 as geometric shapes

Circle

Radius = n
Diameter 26363776
Circumference 82824245.002487
Area 5.4588996065367E+14

Sphere

Radius = n
Volume 9.5944804288815E+21
Surface area 2.1835598426147E+15
Circumference 82824245.002487

Square

Length = n
Perimeter 52727552
Area 173762171244544
Diagonal 18642004.787283

Cube

Length = n
Surface area 1042573027467264
Volume 2.2905134799824E+21
Space diagonal 22831699.755682

Equilateral Triangle

Length = n
Perimeter 39545664
Area 75241227257258
Altitude 11415849.877841

Triangular Pyramid

Length = n
Surface area 75241227257258
Volume 2.6993960234913E+20
Height 6214001.5957611