16987025 (number)

16987025 is an odd 8-digits composite number following 16987024 and preceding 16987026. In scientific notation, it is written as 1.6987025 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 12254400 positive integers (up to 16987025) that are relatively prime to 16987025.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-seven thousand twenty-five

Notation

Scientific notation 1.6987025 × 10^7
Engineering notation 1.6987025 × 10^6

Prime Factorization of 16987025

Prime Factorization 5 × 55 × 277 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16987025
Product of the distinct prime numbers

The prime factorization of 16987025 is 5 × 55 × 277 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 81, 78, 826, 689, 6653, 4887, 36938, 29370, 353419, 770209, 2051288, 2392063, 59075010, 48221116, 701528352, 605582486, 5223942744, 6069611015

Basic calculations (n = 16987025)

Multiplication

n×y
n×2 33974050
n×3 50961075
n×4 67948100
n×5 84935125

Division

n÷y
n÷2 8493512.5
n÷3 5662341.6666667
n÷3 4246756.25
n÷5 3397405

Exponentiation

ny
n2 288559018350625
n3 4.9017592586975E+21
n4 8.3266307071476E+28
n5 1.4144468398808E+36

Nth Root

y√n
2√n 4121.5318754075
3√n 257.06272598735
4√n 64.199157902635
5√n 27.926947281144

Divisors of 16987025

1, 5, 55, 223, 275, 277, 1115, 1385, 12265, 15235, 61325, 61771, 76175, 308855, 3397405, 16987025

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16987024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16987025 can be divided by 16 positive divisors. The sum of these divisors (counting 16987025) is 1, the average is 0.0625.

Base conversion 16987025

Base System Value
2 Binary 1000000110011001110010001
3 Ternary 1011222000211002
4 Quaternary 1000303032101
5 Quinary 13322041100
6 Senary 1404031345
8 Octal 100631621
10 Decimal 16987025
12 Duodecimal 5832555
16 Hexadecimal 1033391
20 Vigesimal 5637b5
36 Base36 a439t

Cryptographic Hash Functions

md5 7bf0f1f804a40dab69a156e179052ccb
sha1 af186ff0426b26159f4abe972be445d1b937f747
sha256 261cf172d0774cffc6ffd0bf95625cceedfa5a0c7411ecffdee263511ced596c
sha512 4eac217f8298add7d58e9d49c6a3401b32873051ab436e07a6781e2adc24522def055b2f55d370f7f9cb038e24795c72b874da38a5dd43e28a30ce6254d6fa34
ripemd-160 f9c44aa773cf6cc31b605216561716d4171c7261

16987025 as geometric shapes

Circle

Radius = n
Diameter 33974050
Circumference 106732625.89269
Area 9.0653489217741E+14

Sphere

Radius = n
Volume 2.0532441169053E+22
Surface area 3.6261395687096E+15
Circumference 106732625.89269

Square

Length = n
Perimeter 67948100
Area 288559018350625
Diagonal 24023281.139371

Cube

Length = n
Surface area 1731354110103750
Volume 4.9017592586975E+21
Space diagonal 29422390.369443

Equilateral Triangle

Length = n
Perimeter 50961075
Area 1.2494972019137E+14
Altitude 14711195.184721

Triangular Pyramid

Length = n
Surface area 1.2494972019137E+14
Volume 5.7767786859483E+20
Height 8007760.3797903