15691420 (number)

15691420 is an even 8-digits composite number following 15691419 and preceding 15691421. In scientific notation, it is written as 1.5691420 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 6142656 positive integers (up to 15691420) that are relatively prime to 15691420.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-one thousand four hundred twenty

Notation

Scientific notation 1.5691420 × 10^7
Engineering notation 1.5691420 × 10^6

Prime Factorization of 15691420

Prime Factorization 2 × 2 × 47 × 5 × 16693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7845710
Product of the distinct prime numbers

The prime factorization of 15691420 is 2 × 2 × 47 × 5 × 16693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 76, 14, 207, 356, 567, 8384, 79324, 53669, 433140, 441589, 9260433, 6210414, 58467855, 32298, 474727484, 872262586, 1749934370, 3970144430

Basic calculations (n = 15691420)

Multiplication

n×y
n×2 31382840
n×3 47074260
n×4 62765680
n×5 78457100

Division

n÷y
n÷2 7845710
n÷3 5230473.3333333
n÷3 3922855
n÷5 3138284

Exponentiation

ny
n2 246220661616400
n3 3.8635518141008E+21
n4 6.0624614206818E+28
n5 9.5128628385714E+35

Nth Root

y√n
2√n 3961.2397049409
3√n 250.35373923813
4√n 62.938380221776
5√n 27.487323226889

Divisors of 15691420

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 16693, 33386, 66772, 83465, 166930, 333860, 784571, 1569142, 3138284, 3922855, 7845710, 15691420

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 -15691419
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 15691420 can be divided by 24 positive divisors. The sum of these divisors (counting 15691420) is 1, the average is 0.041666666666667.

Base conversion 15691420

Base System Value
2 Binary 111011110110111010011100
3 Ternary 1002112012120201
4 Quaternary 323312322130
5 Quinary 13004111140
6 Senary 1320153244
8 Octal 73667234
10 Decimal 15691420
12 Duodecimal 5308824
16 Hexadecimal ef6e9c
20 Vigesimal 4i18b0
36 Base36 9cbks

Cryptographic Hash Functions

md5 9547caf45b377d9fa36e5e98a12ecb61
sha1 db5d0d3ed4f7f150460338de9db63acc02122d3a
sha256 10c38956e21b1e79edfacdf8ed80d5ea98524bba65e2515fd3d79078cd605d2d
sha512 ddf6b727372b8130254c114a3a78b51c942370201a5a2dd3eed777eee9a28ae4b00ce12abf3421b1434bd8148f0221030e245d5e119ceccee9f31ec340bd19c8
ripemd-160 5141141192a3d04fe96a758c4a513de92437b7b6

15691420 as geometric shapes

Circle

Radius = n
Diameter 31382840
Circumference 98592099.592784
Area 7.735250216961E+14

Sphere

Radius = n
Volume 1.618360799459E+22
Surface area 3.0941000867844E+15
Circumference 98592099.592784

Square

Length = n
Perimeter 62765680
Area 246220661616400
Diagonal 22191018.976892

Cube

Length = n
Surface area 1477323969698400
Volume 3.8635518141008E+21
Space diagonal 27178336.682902

Equilateral Triangle

Length = n
Perimeter 47074260
Area 1.0661667394821E+14
Altitude 13589168.341451

Triangular Pyramid

Length = n
Surface area 1.0661667394821E+14
Volume 4.5532394786938E+20
Height 7397006.3256308