15697868 (number)

15697868 is an even 8-digits composite number following 15697867 and preceding 15697869. In scientific notation, it is written as 1.5697868 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 7065344 positive integers (up to 15697868) that are relatively prime to 15697868.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-seven thousand eight hundred sixty-eight

Notation

Scientific notation 1.5697868 × 10^7
Engineering notation 1.5697868 × 10^6

Prime Factorization of 15697868

Prime Factorization 2 × 2 × 17 × 23 × 10037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7848934
Product of the distinct prime numbers

The prime factorization of 15697868 is 2 × 2 × 17 × 23 × 10037. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15697868)

Multiplication

n×y
n×2 31395736
n×3 47093604
n×4 62791472
n×5 78489340

Division

n÷y
n÷2 7848934
n÷3 5232622.6666667
n÷3 3924467
n÷5 3139573.6

Exponentiation

ny
n2 246423059745424
n3 3.8683166640398E+21
n4 6.0724324374297E+28
n5 9.5324242841689E+35

Nth Root

y√n
2√n 3962.0535079678
3√n 250.38802676267
4√n 62.944844967382
5√n 27.489581902454

Divisors of 15697868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15697867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15697868 can be divided by 24 positive divisors. The sum of these divisors (counting 15697868) is 1, the average is 0.041666666666667.

Base conversion 15697868

Base System Value
2 Binary 111011111000011111001100
3 Ternary 1002112112102112
4 Quaternary 323320133030
5 Quinary 13004312433
6 Senary 1320243152
8 Octal 73703714
10 Decimal 15697868
12 Duodecimal 53104b8
16 Hexadecimal ef87cc
20 Vigesimal 4i24d8
36 Base36 9cgjw

Cryptographic Hash Functions

md5 7f20e08628cbcfcde166c7fa0dce1bf7
sha1 c4be92704dfefd7dd02a707c2fbd1f4cecb3085b
sha256 db86216f04fbecdeaed1a19bc51546f1220f5ce9dde00136b575ed239c8a0efd
sha512 1e1b8f8fd3c39ad4508737f36e656d77d8670d443b5793ef86e6649ad2ca84cb446c5531abe7f0a0f224253cd5fcd2b23eee9aab50b0f295c1be54db83e7eb55
ripemd-160 b1ea5dbde916941b39a0fc9c12cbdd0ebfca7c60

15697868 as geometric shapes

Circle

Radius = n
Diameter 31395736
Circumference 98632613.571645
Area 7.7416087417134E+14

Sphere

Radius = n
Volume 1.6203566951342E+22
Surface area 3.0966434966854E+15
Circumference 98632613.571645

Square

Length = n
Perimeter 62791472
Area 246423059745424
Diagonal 22200137.825943

Cube

Length = n
Surface area 1478538358472544
Volume 3.8683166640398E+21
Space diagonal 27189504.94651

Equilateral Triangle

Length = n
Perimeter 47093604
Area 1.0670431490891E+14
Altitude 13594752.473255

Triangular Pyramid

Length = n
Surface area 1.0670431490891E+14
Volume 4.5588549081991E+20
Height 7400045.9419809