16491142 (number)

16491142 is an even 8-digits composite number following 16491141 and preceding 16491143. In scientific notation, it is written as 1.6491142 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 8245570 positive integers (up to 16491142) that are relatively prime to 16491142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6491142 × 10^7
Engineering notation 1.6491142 × 10^6

Prime Factorization of 16491142

Prime Factorization 2 × 8245571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16491142
Product of the distinct prime numbers

The prime factorization of 16491142 is 2 × 8245571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16491142)

Multiplication

n×y
n×2 32982284
n×3 49473426
n×4 65964568
n×5 82455710

Division

n÷y
n÷2 8245571
n÷3 5497047.3333333
n÷3 4122785.5
n÷5 3298228.4

Exponentiation

ny
n2 271957764464164
n3 4.4848941117811E+21
n4 7.3961025652346E+28
n5 1.2197017764985E+36

Nth Root

y√n
2√n 4060.9287115142
3√n 254.5366029776
4√n 63.7254165268
5√n 27.761961413438

Divisors of 16491142

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16491141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16491142 can be divided by 4 positive divisors. The sum of these divisors (counting 16491142) is 1, the average is 0.25.

Base conversion 16491142

Base System Value
2 Binary 111110111010001010000110
3 Ternary 1011000211121001
4 Quaternary 332322022012
5 Quinary 13210204032
6 Senary 1345243514
8 Octal 76721206
10 Decimal 16491142
12 Duodecimal 563359a
16 Hexadecimal fba286
20 Vigesimal 5317h2
36 Base36 9tgna

Cryptographic Hash Functions

md5 5316d86a6fcc886f00d3b8480776b0f8
sha1 85c8d3e1b963238d950690babe88f6b662d48e52
sha256 b3f3507a463f67976768ea1b79bedc81b309ae8fb3a54c73c0ea898343bbf05a
sha512 2bc257bb8cba16ddb76ac205a8af2e22bae812acca90a910f753a3cfce7ff16ea03ca238ab9625490f65b6b801a2a1add77408abc44a9f4a5ca53f6745f3de09
ripemd-160 5ea07c2df82fc4c93828d8ac5630873daa391a5b

16491142 as geometric shapes

Circle

Radius = n
Diameter 32982284
Circumference 103616901.11301
Area 8.5438051492732E+14

Sphere

Radius = n
Volume 1.8786280524933E+22
Surface area 3.4175220597093E+15
Circumference 103616901.11301

Square

Length = n
Perimeter 65964568
Area 271957764464164
Diagonal 23321996.675421

Cube

Length = n
Surface area 1631746586784984
Volume 4.4848941117811E+21
Space diagonal 28563495.818833

Equilateral Triangle

Length = n
Perimeter 49473426
Area 1.177611663912E+14
Altitude 14281747.909417

Triangular Pyramid

Length = n
Surface area 1.177611663912E+14
Volume 5.2854983989067E+20
Height 7773998.8918069