3806985 (number)

3806985 is an odd 7-digits composite number following 3806984 and preceding 3806986. In scientific notation, it is written as 3.806985 × 10^6. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 1605888 positive integers (up to 3806985) that are relatively prime to 3806985.

Interesting facts

Basic properties

Name

Name three million eight hundred six thousand nine hundred eighty-five

Notation

Scientific notation 3.806985 × 10^6
Engineering notation 3.806985 × 10^6

Prime Factorization of 3806985

Prime Factorization 3 × 7 × 5 × 13 × 2789

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3806985
Product of the distinct prime numbers

The prime factorization of 3806985 is 3 × 7 × 5 × 13 × 2789. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 71, 89, 220, 818, 2650, 6448, 54870, 91638, 41910, 569208, 2457082, 1405065, 27194920, 46109499, 50854719, 869456478, 8938765533, 3442203637

Basic calculations (n = 3806985)

Multiplication

n×y
n×2 7613970
n×3 11420955
n×4 15227940
n×5 19034925

Division

n÷y
n÷2 1903492.5
n÷3 1268995
n÷3 951746.25
n÷5 761397

Exponentiation

ny
n2 14493134790225
n3 5.5175146749365E+19
n4 2.1005095604763E+26
n5 7.9966083890899E+32

Nth Root

y√n
2√n 1951.1496610973
3√n 156.1446308256
4√n 44.171819762121
5√n 20.706954686744

Divisors of 3806985

1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 2789, 8367, 13945, 19523, 36257, 41835, 58569, 97615, 108771, 181285, 253799, 292845, 543855, 761397, 1268995, 3806985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -3806984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3806985 can be divided by 32 positive divisors. The sum of these divisors (counting 3806985) is 1, the average is 0.03125.

Base conversion 3806985

Base System Value
2 Binary 1110100001011100001001
3 Ternary 21011102012110
4 Quaternary 32201130021
5 Quinary 1433310420
6 Senary 213332533
8 Octal 16413411
10 Decimal 3806985
12 Duodecimal 1337149
16 Hexadecimal 3a1709
20 Vigesimal 13fh95
36 Base36 29lhl

Cryptographic Hash Functions

md5 9d79bcb50b5fa2f0bd3648140efbc3ab
sha1 cf74e06f0edeadd6873c158e74fffff6cb03a12e
sha256 26fb21b6adc21fd20f275aed2e11ad38f2fe1fde987ba669f6c620fd2ddd7b61
sha512 636b3393231ef854a2251746f3384b55364091f32f785ee0e912c2bb6c9b4daeb996588268d89eec30b92272d3727f7cda7c92ae0e4046a786fc0ed756085976
ripemd-160 d5afb1b5c7d36a1b496a3cc6bb30aaefdee0f361

3806985 as geometric shapes

Circle

Radius = n
Diameter 7613970
Circumference 23919992.216653
Area 45531525784458

Sphere

Radius = n
Volume 2.3111711425139E+20
Surface area 1.8212610313783E+14
Circumference 23919992.216653

Square

Length = n
Perimeter 15227940
Area 14493134790225
Diagonal 5383889.8187509

Cube

Length = n
Surface area 86958808741350
Volume 5.5175146749365E+19
Space diagonal 6593891.4436526

Equilateral Triangle

Length = n
Perimeter 11420955
Area 6275711454403.5
Altitude 3296945.7218263

Triangular Pyramid

Length = n
Surface area 6275711454403.5
Volume 6.5024534032398E+18
Height 1794629.9395836