13903986 (number)

13903986 is an even 8-digits composite number following 13903985 and preceding 13903987. In scientific notation, it is written as 1.3903986 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 4620000 positive integers (up to 13903986) that are relatively prime to 13903986.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred three thousand nine hundred eighty-six

Notation

Scientific notation 1.3903986 × 10^7
Engineering notation 1.3903986 × 10^6

Prime Factorization of 13903986

Prime Factorization 2 × 3 × 331 × 7001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13903986
Product of the distinct prime numbers

The prime factorization of 13903986 is 2 × 3 × 331 × 7001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 14, 6, 841, 207, 212, 4585, 55766, 97947, 714012, 96566, 4428134, 9612688, 62537135, 83986146, 482858700, 495263170, 282929659, 1204468616

Basic calculations (n = 13903986)

Multiplication

n×y
n×2 27807972
n×3 41711958
n×4 55615944
n×5 69519930

Division

n÷y
n÷2 6951993
n÷3 4634662
n÷3 3475996.5
n÷5 2780797.2

Exponentiation

ny
n2 193320826688196
n3 2.6879300677811E+21
n4 3.7372942031408E+28
n5 5.196328627835E+35

Nth Root

y√n
2√n 3728.8049023782
3√n 240.4619920544
4√n 61.063941097658
5√n 26.830444294498

Divisors of 13903986

1, 2, 3, 6, 331, 662, 993, 1986, 7001, 14002, 21003, 42006, 2317331, 4634662, 6951993, 13903986

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 -13903985
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 13903986 can be divided by 16 positive divisors. The sum of these divisors (counting 13903986) is 1, the average is 0.0625.

Base conversion 13903986

Base System Value
2 Binary 110101000010100001110010
3 Ternary 222011101200110
4 Quaternary 311002201302
5 Quinary 12024411421
6 Senary 1214002150
8 Octal 65024162
10 Decimal 13903986
12 Duodecimal 47a6356
16 Hexadecimal d42872
20 Vigesimal 46hjj6
36 Base36 8a0du

Cryptographic Hash Functions

md5 862ae34321c64ccb7c494b9fcf9aa6e2
sha1 864c9f787296e3b613d6bcb41cfa82871b9fba91
sha256 ac75a0d4a5158e495ba1fb585e8abb7c4df067d34ca621ef7bd0221fe296d709
sha512 436e06819b37ec677a2782a368405835dd4e9fdb04b6b2f23ef9e9b6db65acbe099d4ad7416a94d12e6840fb7089bb163889efcefd3e56981929595915aba999
ripemd-160 7275e336d94772ea8872688bceafbcd27065f7a4

13903986 as geometric shapes

Circle

Radius = n
Diameter 27807972
Circumference 87361320.546431
Area 6.0733528890954E+14

Sphere

Radius = n
Volume 1.1259175139072E+22
Surface area 2.4293411556382E+15
Circumference 87361320.546431

Square

Length = n
Perimeter 55615944
Area 193320826688196
Diagonal 19663205.572246

Cube

Length = n
Surface area 1159924960129176
Volume 2.6879300677811E+21
Space diagonal 24082410.179726

Equilateral Triangle

Length = n
Perimeter 41711958
Area 83710373496293
Altitude 12041205.089863

Triangular Pyramid

Length = n
Surface area 83710373496293
Volume 3.1677559638054E+20
Height 6554401.8574152