16238891 (number)

16238891 is an odd 8-digits composite number following 16238890 and preceding 16238892. In scientific notation, it is written as 1.6238891 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 15957760 positive integers (up to 16238891) that are relatively prime to 16238891.

Interesting facts

Basic properties

Name

Name sixteen million two hundred thirty-eight thousand eight hundred ninety-one

Notation

Scientific notation 1.6238891 × 10^7
Engineering notation 1.6238891 × 10^6

Prime Factorization of 16238891

Prime Factorization 113 × 1097 × 131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16238891
Product of the distinct prime numbers

The prime factorization of 16238891 is 113 × 1097 × 131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16238891)

Multiplication

n×y
n×2 32477782
n×3 48716673
n×4 64955564
n×5 81194455

Division

n÷y
n÷2 8119445.5
n÷3 5412963.6666667
n÷3 4059722.75
n÷5 3247778.2

Exponentiation

ny
n2 263701580909881
n3 4.2822212289232E+21
n4 6.9538523774371E+28
n5 1.1292285078729E+36

Nth Root

y√n
2√n 4029.7507367082
3√n 253.23211888536
4√n 63.480317711147
5√n 27.67650671902

Divisors of 16238891

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16238890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16238891 can be divided by 8 positive divisors. The sum of these divisors (counting 16238891) is 1, the average is 0.125.

Base conversion 16238891

Base System Value
2 Binary 111101111100100100101011
3 Ternary 1010120000120102
4 Quaternary 331330210223
5 Quinary 13124121031
6 Senary 1340020015
8 Octal 75744453
10 Decimal 16238891
12 Duodecimal 553160b
16 Hexadecimal f7c92b
20 Vigesimal 519h4b
36 Base36 9o20b

Cryptographic Hash Functions

md5 41db8ef32be3d20708e64266d296f610
sha1 548a96235d938347738144ab6897164c0dcb573e
sha256 0721c061c4175fad080e600d53f0d3638a5ab2d7baa993e09a5cd90c1988602b
sha512 7731e97314470e6807b170b770f9af05dbc9bf87b24fb96440d60a7e7f66d2ac1fc2c0a0a5fb7e9c81edeba6c24e9cbd59e0984ca65ae7dfb4efc854da67aa05
ripemd-160 10d968a79f5764f1ec5623dc256c8e937650d957

16238891 as geometric shapes

Circle

Radius = n
Diameter 32477782
Circumference 102031961.33609
Area 8.284429493265E+14

Sphere

Radius = n
Volume 1.7937326338442E+22
Surface area 3.313771797306E+15
Circumference 102031961.33609

Square

Length = n
Perimeter 64955564
Area 263701580909881
Diagonal 22965259.890098

Cube

Length = n
Surface area 1582209485459286
Volume 4.2822212289232E+21
Space diagonal 28126584.270573

Equilateral Triangle

Length = n
Perimeter 48716673
Area 1.1418613404304E+14
Altitude 14063292.135286

Triangular Pyramid

Length = n
Surface area 1.1418613404304E+14
Volume 5.0466461158544E+20
Height 7655086.6300328