15676681 (number)

15676681 is an odd 8-digits composite number following 15676680 and preceding 15676682. In scientific notation, it is written as 1.5676681 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 15478164 positive integers (up to 15676681) that are relatively prime to 15676681.

Interesting facts

Basic properties

Name

Name fifteen million six hundred seventy-six thousand six hundred eighty-one

Notation

Scientific notation 1.5676681 × 10^7
Engineering notation 1.5676681 × 10^6

Prime Factorization of 15676681

Prime Factorization 79 × 198439

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15676681
Product of the distinct prime numbers

The prime factorization of 15676681 is 79 × 198439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15676681)

Multiplication

n×y
n×2 31353362
n×3 47030043
n×4 62706724
n×5 78383405

Division

n÷y
n÷2 7838340.5
n÷3 5225560.3333333
n÷3 3919170.25
n÷5 3135336.2

Exponentiation

ny
n2 245758327175761
n3 3.852674898228E+21
n4 6.0397155376228E+28
n5 9.4682693814057E+35

Nth Root

y√n
2√n 3959.3788654283
3√n 250.27532866519
4√n 62.923595458526
5√n 27.482157499875

Divisors of 15676681

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15676680
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15676681 can be divided by 4 positive divisors. The sum of these divisors (counting 15676681) is 1, the average is 0.25.

Base conversion 15676681

Base System Value
2 Binary 111011110011010100001001
3 Ternary 1002111110100211
4 Quaternary 323303110021
5 Quinary 13003123211
6 Senary 1320001121
8 Octal 73632411
10 Decimal 15676681
12 Duodecimal 53001a1
16 Hexadecimal ef3509
20 Vigesimal 4hjbe1
36 Base36 9c07d

Cryptographic Hash Functions

md5 30d5df82c090042822046986078502e3
sha1 37e393b09f9dad5dc86b90c83caca7e431fef4f6
sha256 28908052c72229c8ff00e7ac43fcb732b38d2ac0d0f1c9ff34619eaade09a44e
sha512 f78389f143a5bf44f81d77f033180c7cbe03707aaaeece1c9194130170f95ba082364b0e0efd7527fdcb0cc5b6f9d705c1512bb2722801ed9386724e79015d0c
ripemd-160 f20101220e4b3f80ab5e3eb3dffef104f55359a4

15676681 as geometric shapes

Circle

Radius = n
Diameter 31353362
Circumference 98499491.724541
Area 7.7207255521389E+14

Sphere

Radius = n
Volume 1.6138046875924E+22
Surface area 3.0882902208556E+15
Circumference 98499491.724541

Square

Length = n
Perimeter 62706724
Area 245758327175761
Diagonal 22170174.883197

Cube

Length = n
Surface area 1474549963054566
Volume 3.852674898228E+21
Space diagonal 27152807.98605

Equilateral Triangle

Length = n
Perimeter 47030043
Area 1.0641647726289E+14
Altitude 13576403.993025

Triangular Pyramid

Length = n
Surface area 1.0641647726289E+14
Volume 4.5404209104071E+20
Height 7390058.2943989