15664068 (number)

15664068 is an even 8-digits composite number following 15664067 and preceding 15664069. In scientific notation, it is written as 1.5664068 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 4397760 positive integers (up to 15664068) that are relatively prime to 15664068.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-four thousand sixty-eight

Notation

Scientific notation 1.5664068 × 10^7
Engineering notation 1.5664068 × 10^6

Prime Factorization of 15664068

Prime Factorization 2 × 2 × 3 × 7 × 3 × 61 × 1019

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2610678
Product of the distinct prime numbers

The prime factorization of 15664068 is 2 × 2 × 3 × 7 × 3 × 61 × 1019. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15664068)

Multiplication

n×y
n×2 31328136
n×3 46992204
n×4 62656272
n×5 78320340

Division

n÷y
n÷2 7832034
n÷3 5221356
n÷3 3916017
n÷5 3132813.6

Exponentiation

ny
n2 245363026308624
n3 3.8433831287841E+21
n4 6.0203014679327E+28
n5 9.4302411574197E+35

Nth Root

y√n
2√n 3957.7857445799
3√n 250.20818924749
4√n 62.910935015941
5√n 27.477733807608

Divisors of 15664068

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15664067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15664068 can be divided by 72 positive divisors. The sum of these divisors (counting 15664068) is 1, the average is 0.013888888888889.

Base conversion 15664068

Base System Value
2 Binary 111011110000001111000100
3 Ternary 1002110211001200
4 Quaternary 323300033010
5 Quinary 13002222233
6 Senary 1315422500
8 Octal 73601704
10 Decimal 15664068
12 Duodecimal 52b4a30
16 Hexadecimal ef03c4
20 Vigesimal 4hi038
36 Base36 9bqh0

Cryptographic Hash Functions

md5 f37bd8927dd86f42176615ffc22ebea8
sha1 77f7858ff6e5c754e45c731ae534409aee6187d8
sha256 a0d9f3aae9326e3cf5bd2ebb5782652e04dc4b602410abeb4d50102edae816b8
sha512 7d1358d21d1a1eb9ad5c6ccbf4a292f7464911ae43a45e36606bb885fb938ba266b3174d1ae8b7b7b0747b87d20fae4fe483bda8229c49f6f250a0ca4d8f0186
ripemd-160 c2294c9e17bd622942a12e721f3ce7d3942f3121

15664068 as geometric shapes

Circle

Radius = n
Diameter 31328136
Circumference 98420241.908262
Area 7.7083068091373E+14

Sphere

Radius = n
Volume 1.6099125603092E+22
Surface area 3.0833227236549E+15
Circumference 98420241.908262

Square

Length = n
Perimeter 62656272
Area 245363026308624
Diagonal 22152337.407534

Cube

Length = n
Surface area 1472178157851744
Volume 3.8433831287841E+21
Space diagonal 27130961.629214

Equilateral Triangle

Length = n
Perimeter 46992204
Area 1.0624530696635E+14
Altitude 13565480.814607

Triangular Pyramid

Length = n
Surface area 1.0624530696635E+14
Volume 4.529470455102E+20
Height 7384112.4691781