16257988 (number)

16257988 is an even 8-digits composite number following 16257987 and preceding 16257989. In scientific notation, it is written as 1.6257988 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 8056832 positive integers (up to 16257988) that are relatively prime to 16257988.

Interesting facts

Basic properties

Name

Name sixteen million two hundred fifty-seven thousand nine hundred eighty-eight

Notation

Scientific notation 1.6257988 × 10^7
Engineering notation 1.6257988 × 10^6

Prime Factorization of 16257988

Prime Factorization 2 × 2 × 113 × 35969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8128994
Product of the distinct prime numbers

The prime factorization of 16257988 is 2 × 2 × 113 × 35969. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 63, 34, 264, 773, 1074, 6477, 77316, 57405, 967663, 75209, 2575419, 4558570, 52904878, 13464803, 249649415, 377487959, 4442154822, 9617984652

Basic calculations (n = 16257988)

Multiplication

n×y
n×2 32515976
n×3 48773964
n×4 65031952
n×5 81289940

Division

n÷y
n÷2 8128994
n÷3 5419329.3333333
n÷3 4064497
n÷5 3251597.6

Exponentiation

ny
n2 264322173808144
n3 4.2973467299067E+21
n4 6.9866211566663E+28
n5 1.1358840292563E+36

Nth Root

y√n
2√n 4032.1195418787
3√n 253.33134732207
4√n 63.49897276239
5√n 27.683013195341

Divisors of 16257988

1, 2, 4, 113, 226, 452, 35969, 71938, 143876, 4064497, 8128994, 16257988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16257987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16257988 can be divided by 12 positive divisors. The sum of these divisors (counting 16257988) is 1, the average is 0.083333333333333.

Base conversion 16257988

Base System Value
2 Binary 111110000001001111000100
3 Ternary 1010120222202201
4 Quaternary 332001033010
5 Quinary 13130223423
6 Senary 1340244244
8 Octal 76011704
10 Decimal 16257988
12 Duodecimal 5540684
16 Hexadecimal f813c4
20 Vigesimal 51c4j8
36 Base36 9ogqs

Cryptographic Hash Functions

md5 a62a126f916a7ed77440c76d95e00a97
sha1 ac6a6bd1c6cc8ae6a48dd560b5caea5020571479
sha256 c16c99366b6905643c863ee60e65994440c19fc2d416dc22e78e25411ec394f4
sha512 1468b37d809d329fa09f8a824f52ccd793c4a82ad9459f9d1e91fc2c34d96ce97f38771c5f3aa2865c1b9b2b2e38fb97804cf970baf79b8d6d5c37d3a275189f
ripemd-160 dad905c3c10d9b60b7abeb0b0f226870562d702d

16257988 as geometric shapes

Circle

Radius = n
Diameter 32515976
Circumference 102151951.3259
Area 8.3039259941655E+14

Sphere

Radius = n
Volume 1.8000683888804E+22
Surface area 3.3215703976662E+15
Circumference 102151951.3259

Square

Length = n
Perimeter 65031952
Area 264322173808144
Diagonal 22992267.126499

Cube

Length = n
Surface area 1585933042848864
Volume 4.2973467299067E+21
Space diagonal 28159661.244845

Equilateral Triangle

Length = n
Perimeter 48773964
Area 1.1445485865069E+14
Altitude 14079830.622423

Triangular Pyramid

Length = n
Surface area 1.1445485865069E+14
Volume 5.0644716897115E+20
Height 7664089.0421663