15697768 (number)

15697768 is an even 8-digits composite number following 15697767 and preceding 15697769. In scientific notation, it is written as 1.5697768 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors. There are 7568640 positive integers (up to 15697768) that are relatively prime to 15697768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5697768 × 10^7
Engineering notation 1.5697768 × 10^6

Prime Factorization of 15697768

Prime Factorization 2 × 2 × 2 × 37 × 181 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3924442
Product of the distinct prime numbers

The prime factorization of 15697768 is 2 × 2 × 2 × 37 × 181 × 293. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15697768)

Multiplication

n×y
n×2 31395536
n×3 47093304
n×4 62791072
n×5 78488840

Division

n÷y
n÷2 7848884
n÷3 5232589.3333333
n÷3 3924442
n÷5 3139553.6

Exponentiation

ny
n2 246419920181824
n3 3.8682427375928E+21
n4 6.0722777062417E+28
n5 9.5321206664154E+35

Nth Root

y√n
2√n 3962.0408882292
3√n 250.38749507994
4√n 62.944744722885
5√n 27.489546879034

Divisors of 15697768

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 -15697767
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 15697768 can be divided by 32 positive divisors. The sum of these divisors (counting 15697768) is 1, the average is 0.03125.

Base conversion 15697768

Base System Value
2 Binary 111011111000011101101000
3 Ternary 1002112112021211
4 Quaternary 323320131220
5 Quinary 13004312033
6 Senary 1320242504
8 Octal 73703550
10 Decimal 15697768
12 Duodecimal 5310434
16 Hexadecimal ef8768
20 Vigesimal 4i2488
36 Base36 9cgh4

Cryptographic Hash Functions

md5 0283a2fb71cabcb850882e23da2403bc
sha1 b1117205d893326026e2fd4e2c6381f005c86cd4
sha256 2779b1bb715e4c0ea53e30dd77e59b129a3ae120318995aa10cbfd2acda75ab3
sha512 ad28852da3c9d6346828de211a525c8e9a82b65cf667cdececfbd03223bc7ca2104fe75877fa11e9a9d464f5cdceba593e7bce09edebf03f958ad8c8f005a3c0
ripemd-160 465e055ec5c664e728285d7639cc718868f048b8

15697768 as geometric shapes

Circle

Radius = n
Diameter 31395536
Circumference 98631985.253114
Area 7.741510109414E+14

Sphere

Radius = n
Volume 1.6203257288965E+22
Surface area 3.0966040437656E+15
Circumference 98631985.253114

Square

Length = n
Perimeter 62791072
Area 246419920181824
Diagonal 22199996.404586

Cube

Length = n
Surface area 1478519521090944
Volume 3.8682427375928E+21
Space diagonal 27189331.741429

Equilateral Triangle

Length = n
Perimeter 47093304
Area 1.06702955438E+14
Altitude 13594665.870714

Triangular Pyramid

Length = n
Surface area 1.06702955438E+14
Volume 4.5587677850458E+20
Height 7399998.8015288