16249621 (number)

16249621 is an odd 8-digits composite number following 16249620 and preceding 16249622. In scientific notation, it is written as 1.6249621 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 16236000 positive integers (up to 16249621) that are relatively prime to 16249621.

Interesting facts

Basic properties

Name

Name sixteen million two hundred forty-nine thousand six hundred twenty-one

Notation

Scientific notation 1.6249621 × 10^7
Engineering notation 1.6249621 × 10^6

Prime Factorization of 16249621

Prime Factorization 1321 × 12301

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16249621
Product of the distinct prime numbers

The prime factorization of 16249621 is 1321 × 12301. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16249621)

Multiplication

n×y
n×2 32499242
n×3 48748863
n×4 64998484
n×5 81248105

Division

n÷y
n÷2 8124810.5
n÷3 5416540.3333333
n÷3 4062405.25
n÷5 3249924.2

Exponentiation

ny
n2 264050182643641
n3 4.2907153929399E+21
n4 6.972249895414E+28
n5 1.1329641831777E+36

Nth Root

y√n
2√n 4031.0818647108
3√n 253.28788177351
4√n 63.490801418085
5√n 27.680163255149

Divisors of 16249621

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 -16249620
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 16249621 can be divided by 4 positive divisors. The sum of these divisors (counting 16249621) is 1, the average is 0.25.

Base conversion 16249621

Base System Value
2 Binary 111101111111001100010101
3 Ternary 1010120120021211
4 Quaternary 331333030111
5 Quinary 13124441441
6 Senary 1340141421
8 Octal 75771425
10 Decimal 16249621
12 Duodecimal 5537871
16 Hexadecimal f7f315
20 Vigesimal 51b411
36 Base36 9oaad

Cryptographic Hash Functions

md5 e60778fc91718753ca0819f9212302f7
sha1 add768a43a84d7f2613106b9545241c1ea9cfa01
sha256 7d10c75aee9c31792e369ec762839d6717dabc7bce0162b63792c52f976ce098
sha512 797ab4060830c80dc5eb3eed0fdf15727a16122666e03216e6a959a6adf952dbe9dcb28f68a7a378821ed3ef760ca58ff135b3166d5e34e28f15eaea5c3aa4e6
ripemd-160 19b06eed5ea9f680ae2dda392ebe053d1dd9c816

16249621 as geometric shapes

Circle

Radius = n
Diameter 32499242
Circumference 102099379.91444
Area 8.2953811397231E+14

Sphere

Radius = n
Volume 1.7972906609473E+22
Surface area 3.3181524558892E+15
Circumference 102099379.91444

Square

Length = n
Perimeter 64998484
Area 264050182643641
Diagonal 22980434.401623

Cube

Length = n
Surface area 1584301095861846
Volume 4.2907153929399E+21
Space diagonal 28145169.175738

Equilateral Triangle

Length = n
Perimeter 48748863
Area 1.1433708302166E+14
Altitude 14072584.587869

Triangular Pyramid

Length = n
Surface area 1.1433708302166E+14
Volume 5.0566565841489E+20
Height 7660144.8005409