15668040 (number)

15668040 is an even 8-digits composite number following 15668039 and preceding 15668041. In scientific notation, it is written as 1.5668040 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 4105472 positive integers (up to 15668040) that are relatively prime to 15668040.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-eight thousand forty

Notation

Scientific notation 1.5668040 × 10^7
Engineering notation 1.5668040 × 10^6

Prime Factorization of 15668040

Prime Factorization 2 × 2 × 2 × 15 × 2213 × 59

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3917010
Product of the distinct prime numbers

The prime factorization of 15668040 is 2 × 2 × 2 × 15 × 2213 × 59. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15668040)

Multiplication

n×y
n×2 31336080
n×3 47004120
n×4 62672160
n×5 78340200

Division

n÷y
n÷2 7834020
n÷3 5222680
n÷3 3917010
n÷5 3133608

Exponentiation

ny
n2 245487477441600
n3 3.8463076160541E+21
n4 6.026410158064E+28
n5 9.4422035412953E+35

Nth Root

y√n
2√n 3958.2875085067
3√n 250.22933622193
4√n 62.914922780742
5√n 27.479127193926

Divisors of 15668040

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 -15668039
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 15668040 can be divided by 32 positive divisors. The sum of these divisors (counting 15668040) is 1, the average is 0.03125.

Base conversion 15668040

Base System Value
2 Binary 111011110001001101001000
3 Ternary 1002111000111210
4 Quaternary 323301031020
5 Quinary 13002334130
6 Senary 1315453120
8 Octal 73611510
10 Decimal 15668040
12 Duodecimal 52b71a0
16 Hexadecimal ef1348
20 Vigesimal 4hia20
36 Base36 9btjc

Cryptographic Hash Functions

md5 94b427cfa66c0d7fe0d8a6aec708f7b1
sha1 6b4c9d071cdba4ac57376cecf9381afc3784ef0e
sha256 9820459ad3ee1b4ed2e5cf32cc2f66f444b821ee1f9eb5df20f5638fe14301f2
sha512 11586ee90450c91ed7216123fc93a85be0694dcf8baa2f10b4444051dd5cb100833a81d4a0fc5b8c750db5199a48a2326e7ee338e3b8373600ad9f544a7e151f
ripemd-160 00760b1741d6c7099d3b2a0ee975b4302da89142

15668040 as geometric shapes

Circle

Radius = n
Diameter 31336080
Circumference 98445198.720302
Area 7.7122165567882E+14

Sphere

Radius = n
Volume 1.6111375666723E+22
Surface area 3.0848866227153E+15
Circumference 98445198.720302

Square

Length = n
Perimeter 62672160
Area 245487477441600
Diagonal 22157954.663804

Cube

Length = n
Surface area 1472924864649600
Volume 3.8463076160541E+21
Space diagonal 27137841.335021

Equilateral Triangle

Length = n
Perimeter 47004120
Area 1.0629919588769E+14
Altitude 13568920.667511

Triangular Pyramid

Length = n
Surface area 1.0629919588769E+14
Volume 4.5329169964022E+20
Height 7385984.8879347