13851931 (number)

13851931 is an odd 8-digits composite number following 13851930 and preceding 13851932. In scientific notation, it is written as 1.3851931 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 13122540 positive integers (up to 13851931) that are relatively prime to 13851931.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred fifty-one thousand nine hundred thirty-one

Notation

Scientific notation 1.3851931 × 10^7
Engineering notation 1.3851931 × 10^6

Prime Factorization of 13851931

Prime Factorization 19 × 19 × 38371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 729049
Product of the distinct prime numbers

The prime factorization of 13851931 is 19 × 19 × 38371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13851931)

Multiplication

n×y
n×2 27703862
n×3 41555793
n×4 55407724
n×5 69259655

Division

n÷y
n÷2 6925965.5
n÷3 4617310.3333333
n÷3 3462982.75
n÷5 2770386.2

Exponentiation

ny
n2 191875992428761
n3 2.6578530076797E+21
n4 3.6816396470522E+28
n5 5.0997818357831E+35

Nth Root

y√n
2√n 3721.8182384421
3√n 240.16152899203
4√n 61.00670650381
5√n 26.810324092084

Divisors of 13851931

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13851930
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13851931 can be divided by 6 positive divisors. The sum of these divisors (counting 13851931) is 1, the average is 0.16666666666667.

Base conversion 13851931

Base System Value
2 Binary 110100110101110100011011
3 Ternary 222001202021111
4 Quaternary 310311310123
5 Quinary 12021230211
6 Senary 1212521151
8 Octal 64656433
10 Decimal 13851931
12 Duodecimal 47801b7
16 Hexadecimal d35d1b
20 Vigesimal 46b9gb
36 Base36 88w7v

Cryptographic Hash Functions

md5 f89d98715658febece5bfaac005d27e0
sha1 e1667ea06c45bf242924e2cb1a83967e8f642d7c
sha256 fd822f04b52416ee184062e4273ee92df238b6ad6ffb004c1232145902f4be87
sha512 398935157158004c1f5b30e0c344faef612e9b4d2fe6a22456b34b6b47e45f547d47ee1a47f6c5d64c775d0135ab4dd3a7087781e1058cca19b00ef750811259
ripemd-160 461d2e702ff68d741b64687cfd0e5830103571dd

13851931 as geometric shapes

Circle

Radius = n
Diameter 27703862
Circumference 87034249.335265
Area 6.0279620821445E+14

Sphere

Radius = n
Volume 1.1133188644331E+22
Surface area 2.4111848328578E+15
Circumference 87034249.335265

Square

Length = n
Perimeter 55407724
Area 191875992428761
Diagonal 19589588.685256

Cube

Length = n
Surface area 1151255954572566
Volume 2.6578530076797E+21
Space diagonal 23992248.274938

Equilateral Triangle

Length = n
Perimeter 41555793
Area 83084741909829
Altitude 11996124.137469

Triangular Pyramid

Length = n
Surface area 83084741909829
Volume 3.1323098085457E+20
Height 6529862.8950854