16431372 (number)

16431372 is an even 8-digits composite number following 16431371 and preceding 16431373. In scientific notation, it is written as 1.6431372 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors. There are 5477112 positive integers (up to 16431372) that are relatively prime to 16431372.

Interesting facts

Basic properties

Name

Name sixteen million four hundred thirty-one thousand three hundred seventy-two

Notation

Scientific notation 1.6431372 × 10^7
Engineering notation 1.6431372 × 10^6

Prime Factorization of 16431372

Prime Factorization 2 × 2 × 3 × 3 × 456427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2738562
Product of the distinct prime numbers

The prime factorization of 16431372 is 2 × 2 × 3 × 3 × 456427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 31, 23, 623, 51, 6146, 7780, 34684, 32438, 575761, 62025, 3230162, 8981258, 6403618, 63317487, 449815277, 156535079, 4357688747, 8242811062

Basic calculations (n = 16431372)

Multiplication

n×y
n×2 32862744
n×3 49294116
n×4 65725488
n×5 82156860

Division

n÷y
n÷2 8215686
n÷3 5477124
n÷3 4107843
n÷5 3286274.4

Exponentiation

ny
n2 269989985802384
n3 4.4363058929937E+21
n4 7.2894592433572E+28
n5 1.1977581650644E+36

Nth Root

y√n
2√n 4053.5628772723
3√n 254.22871910825
4√n 63.667596760615
5√n 27.741808251308

Divisors of 16431372

1, 2, 3, 4, 6, 9, 12, 18, 36, 456427, 912854, 1369281, 1825708, 2738562, 4107843, 5477124, 8215686, 16431372

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16431371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16431372 can be divided by 18 positive divisors. The sum of these divisors (counting 16431372) is 1, the average is 0.055555555555556.

Base conversion 16431372

Base System Value
2 Binary 111110101011100100001100
3 Ternary 1010220210121100
4 Quaternary 332223210030
5 Quinary 13201300442
6 Senary 1344103100
8 Octal 76534414
10 Decimal 16431372
12 Duodecimal 5604a90
16 Hexadecimal fab90c
20 Vigesimal 52di8c
36 Base36 9s6j0

Cryptographic Hash Functions

md5 c2d8f099d7e639105056bdeb2bde756f
sha1 69151ad5fe7497101b87d6ede0e63625985a1d74
sha256 627a7e6486cb70da5768d69d70167c907ff3e7d9fe5e614686ec5027dd976d35
sha512 de3dd2079b1b3c655529cb0ebbbc95eb15b8bd9e559d790eb5f147b6efa816948d6be385815d3144a961fb8c52efe78ef0a05aecf21b82bafb34531eb913281c
ripemd-160 0e4240395fcddbc11bcbd5b885e6b17dd9ddf726

16431372 as geometric shapes

Circle

Radius = n
Diameter 32862744
Circumference 103241355.1272
Area 8.4819855593958E+14

Sphere

Radius = n
Volume 1.8582754670008E+22
Surface area 3.3927942237583E+15
Circumference 103241355.1272

Square

Length = n
Perimeter 65725488
Area 269989985802384
Diagonal 23237469.130798

Cube

Length = n
Surface area 1619939914814304
Volume 4.4363058929937E+21
Space diagonal 28459971.142065

Equilateral Triangle

Length = n
Perimeter 49294116
Area 1.1690909323613E+14
Altitude 14229985.571032

Triangular Pyramid

Length = n
Surface area 1.1690909323613E+14
Volume 5.2282366339228E+20
Height 7745823.0435992