16491140 (number)

16491140 is an even 8-digits composite number following 16491139 and preceding 16491141. In scientific notation, it is written as 1.6491140 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 6368768 positive integers (up to 16491140) that are relatively prime to 16491140.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-one thousand one hundred forty

Notation

Scientific notation 1.6491140 × 10^7
Engineering notation 1.6491140 × 10^6

Prime Factorization of 16491140

Prime Factorization 2 × 2 × 5 × 29 × 28433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8245570
Product of the distinct prime numbers

The prime factorization of 16491140 is 2 × 2 × 5 × 29 × 28433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 14, 67, 286, 757, 8647, 2718, 72760, 55847, 30616, 122512, 8584489, 6279262, 8827264, 97180404, 161500307, 749814761, 4133308007, 106705117

Basic calculations (n = 16491140)

Multiplication

n×y
n×2 32982280
n×3 49473420
n×4 65964560
n×5 82455700

Division

n÷y
n÷2 8245570
n÷3 5497046.6666667
n÷3 4122785
n÷5 3298228

Exponentiation

ny
n2 271957698499600
n3 4.4848924800347E+21
n4 7.3960989773199E+28
n5 1.2197010368884E+36

Nth Root

y√n
2√n 4060.9284652651
3√n 254.53659268777
4√n 63.725414594689
5√n 27.761960740059

Divisors of 16491140

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 28433, 56866, 113732, 142165, 284330, 568660, 824557, 1649114, 3298228, 4122785, 8245570, 16491140

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 -16491139
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 16491140 can be divided by 24 positive divisors. The sum of these divisors (counting 16491140) is 1, the average is 0.041666666666667.

Base conversion 16491140

Base System Value
2 Binary 111110111010001010000100
3 Ternary 1011000211120222
4 Quaternary 332322022010
5 Quinary 13210204030
6 Senary 1345243512
8 Octal 76721204
10 Decimal 16491140
12 Duodecimal 5633598
16 Hexadecimal fba284
20 Vigesimal 5317h0
36 Base36 9tgn8

Cryptographic Hash Functions

md5 b36fdfa71f8003bf70e5e992070aa71d
sha1 76e1750cbf4ed0a326e2448c51dadbfbd0eddf2a
sha256 8d53710a87d257b9b4bc8c01ab06abebb0ca1a9f9840e0284fcea12ce5ab871d
sha512 55d1996d6441548542af3cbd64cb085a76a0313b2fad2b2171dc84bb1f1b7fe5d47686e5a4e58cc53e0170f3f225158cf65d639d36f7da0345045cdefcad4d1e
ripemd-160 7962f2c20b42b767c9ee761a0705a53c4bd3b5bc

16491140 as geometric shapes

Circle

Radius = n
Diameter 32982280
Circumference 103616888.54664
Area 8.5438030769353E+14

Sphere

Radius = n
Volume 1.8786273689889E+22
Surface area 3.4175212307741E+15
Circumference 103616888.54664

Square

Length = n
Perimeter 65964560
Area 271957698499600
Diagonal 23321993.846993

Cube

Length = n
Surface area 1631746190997600
Volume 4.4848924800347E+21
Space diagonal 28563492.354731

Equilateral Triangle

Length = n
Perimeter 49473420
Area 1.177611378277E+14
Altitude 14281746.177366

Triangular Pyramid

Length = n
Surface area 1.177611378277E+14
Volume 5.2854964758751E+20
Height 7773997.9489978