15697428 (number)

15697428 is an even 8-digits composite number following 15697427 and preceding 15697429. In scientific notation, it is written as 1.5697428 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 5221920 positive integers (up to 15697428) that are relatively prime to 15697428.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-seven thousand four hundred twenty-eight

Notation

Scientific notation 1.5697428 × 10^7
Engineering notation 1.5697428 × 10^6

Prime Factorization of 15697428

Prime Factorization 2 × 2 × 3 × 661 × 1979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7848714
Product of the distinct prime numbers

The prime factorization of 15697428 is 2 × 2 × 3 × 661 × 1979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 93, 15, 812, 418, 2420, 2104, 64145, 63244, 296222, 823910, 4844336, 7562361, 55277483, 15796588, 924165661, 122045612, 5804314878, 2557168910

Basic calculations (n = 15697428)

Multiplication

n×y
n×2 31394856
n×3 47092284
n×4 62789712
n×5 78487140

Division

n÷y
n÷2 7848714
n÷3 5232476
n÷3 3924357
n÷5 3139485.6

Exponentiation

ny
n2 246409245815184
n3 3.8679913947182E+21
n4 6.0717516423208E+28
n5 9.5310884239212E+35

Nth Root

y√n
2√n 3961.9979808173
3√n 250.38568734178
4√n 62.944403888013
5√n 27.489427798067

Divisors of 15697428

1, 2, 3, 4, 6, 12, 661, 1322, 1979, 1983, 2644, 3958, 3966, 5937, 7916, 7932, 11874, 23748, 1308119, 2616238, 3924357, 5232476, 7848714, 15697428

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 -15697427
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 15697428 can be divided by 24 positive divisors. The sum of these divisors (counting 15697428) is 1, the average is 0.041666666666667.

Base conversion 15697428

Base System Value
2 Binary 111011111000011000010100
3 Ternary 1002112111211020
4 Quaternary 323320120110
5 Quinary 13004304203
6 Senary 1320241140
8 Octal 73703024
10 Decimal 15697428
12 Duodecimal 53101b0
16 Hexadecimal ef8614
20 Vigesimal 4i23b8
36 Base36 9cg7o

Cryptographic Hash Functions

md5 98f5d6100da265f0a428adca1e615cbe
sha1 c90417398d76f95bbb752de03a5c7677f81edf66
sha256 5b5acea1164341b3b977df0531eb24e92ca45f5e23229e452d1e7abc70bb2a7d
sha512 464bf5cdf3494db3c76936f62557afde2f9409cf1e04bc0e09727700b2cae69a2e3b3bfb6f7dd99b64f5fa8ccdaf07d37e0f72ba155a5476ba39446752415306
ripemd-160 e6c297eb74ea25942b461c74a4c82b42402e6d4f

15697428 as geometric shapes

Circle

Radius = n
Diameter 31394856
Circumference 98629848.970109
Area 7.7411747642958E+14

Sphere

Radius = n
Volume 1.6202204466393E+22
Surface area 3.0964699057183E+15
Circumference 98629848.970109

Square

Length = n
Perimeter 62789712
Area 246409245815184
Diagonal 22199515.571975

Cube

Length = n
Surface area 1478455474891104
Volume 3.8679913947182E+21
Space diagonal 27188742.844154

Equilateral Triangle

Length = n
Perimeter 47092284
Area 1.0669833330166E+14
Altitude 13594371.422077

Triangular Pyramid

Length = n
Surface area 1.0669833330166E+14
Volume 4.5584715746274E+20
Height 7399838.5239917