13681955 (number)

13681955 is an odd 8-digits composite number following 13681954 and preceding 13681956. In scientific notation, it is written as 1.3681955 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 9162720 positive integers (up to 13681955) that are relatively prime to 13681955.

Interesting facts

Basic properties

Name

Name thirteen million six hundred eighty-one thousand nine hundred fifty-five

Notation

Scientific notation 1.3681955 × 10^7
Engineering notation 1.3681955 × 10^6

Prime Factorization of 13681955

Prime Factorization 5 × 7 × 43 × 9091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13681955
Product of the distinct prime numbers

The prime factorization of 13681955 is 5 × 7 × 43 × 9091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13681955)

Multiplication

n×y
n×2 27363910
n×3 41045865
n×4 54727820
n×5 68409775

Division

n÷y
n÷2 6840977.5
n÷3 4560651.6666667
n÷3 3420488.75
n÷5 2736391

Exponentiation

ny
n2 187195892622025
n3 2.5612057790394E+21
n4 3.5042302214557E+28
n5 4.7944720199597E+35

Nth Root

y√n
2√n 3698.9126780718
3√n 239.17514865625
4√n 60.818686915057
5√n 26.744201242488

Divisors of 13681955

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 -13681954
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 13681955 can be divided by 16 positive divisors. The sum of these divisors (counting 13681955) is 1, the average is 0.0625.

Base conversion 13681955

Base System Value
2 Binary 110100001100010100100011
3 Ternary 221202010010002
4 Quaternary 310030110203
5 Quinary 12000310310
6 Senary 1205130215
8 Octal 64142443
10 Decimal 13681955
12 Duodecimal 46b996b
16 Hexadecimal d0c523
20 Vigesimal 45a4hf
36 Base36 8592b

Cryptographic Hash Functions

md5 fd13b24f5eaa43be9fb28f2775bcb1b7
sha1 e58d737d93dedfa4357f91892ea46ff70a16efa0
sha256 95d50ce30899a0d239c55e8040f633180c243aadbc39269074d197968b59c1c4
sha512 3b461588f948cc3355faa851e21ed5a23c0fdafd64e71d2cde778cbe70b0e9985df887837a4586291b9b86c434001f7b2132f61c1083a4f86e91b8ee4f6d1a89
ripemd-160 22b8a3009037baab944508e40afcf7aea9b80847

13681955 as geometric shapes

Circle

Radius = n
Diameter 27363910
Circumference 85966258.629492
Area 5.8809324104354E+14

Sphere

Radius = n
Volume 1.0728353679682E+22
Surface area 2.3523729641742E+15
Circumference 85966258.629492

Square

Length = n
Perimeter 54727820
Area 187195892622025
Diagonal 19349206.320778

Cube

Length = n
Surface area 1123175355732150
Volume 2.5612057790394E+21
Space diagonal 23697841.206871

Equilateral Triangle

Length = n
Perimeter 41045865
Area 81058199247389
Altitude 11848920.603436

Triangular Pyramid

Length = n
Surface area 81058199247389
Volume 3.0184099572882E+20
Height 6449735.4402595