16662988 (number)

16662988 is an even 8-digits composite number following 16662987 and preceding 16662989. In scientific notation, it is written as 1.6662988 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 8168784 positive integers (up to 16662988) that are relatively prime to 16662988.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-two thousand nine hundred eighty-eight

Notation

Scientific notation 1.6662988 × 10^7
Engineering notation 1.6662988 × 10^6

Prime Factorization of 16662988

Prime Factorization 2 × 2 × 2809 × 1483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8331494
Product of the distinct prime numbers

The prime factorization of 16662988 is 2 × 2 × 2809 × 1483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 19, 24, 970, 296, 5051, 3282, 86902, 99713, 3354, 266808, 4447810, 1393852, 32697686, 5513609, 41515286, 405244860, 1072346165, 2717919880

Basic calculations (n = 16662988)

Multiplication

n×y
n×2 33325976
n×3 49988964
n×4 66651952
n×5 83314940

Division

n÷y
n÷2 8331494
n÷3 5554329.3333333
n÷3 4165747
n÷5 3332597.6

Exponentiation

ny
n2 277655169088144
n3 4.6265647506537E+21
n4 7.7092392921366E+28
n5 1.28458961814E+36

Nth Root

y√n
2√n 4082.0323369616
3√n 255.41768276856
4√n 63.890784444719
5√n 27.819580465799

Divisors of 16662988

1, 2, 4, 1483, 2809, 2966, 5618, 5932, 11236, 4165747, 8331494, 16662988

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 -16662987
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 16662988 can be divided by 12 positive divisors. The sum of these divisors (counting 16662988) is 1, the average is 0.083333333333333.

Base conversion 16662988

Base System Value
2 Binary 111111100100000111001100
3 Ternary 1011100120022201
4 Quaternary 333210013030
5 Quinary 13231203423
6 Senary 1353051244
8 Octal 77440714
10 Decimal 16662988
12 Duodecimal 56b6b24
16 Hexadecimal fe41cc
20 Vigesimal 542h98
36 Base36 9x58s

Cryptographic Hash Functions

md5 c5bfe09543f75f8942983dc9606c48fa
sha1 e046354254cc75f4785fb0f44c44753660b3ac80
sha256 dc4c068b528bac9713ad4ed8ab4c4d42b542b5696af59997bf76a9ecf8943bbc
sha512 db0c22b4fb07a30ecae98910771d15553cd6aa2b794538ed15f4b079b3decf3c24fd960e2f6c0ef6c188aa3c7b7fcb4476b1195eb41da4129ac4b8d511c4bc1c
ripemd-160 e0b7091cb367c032f97bc12f53eda17227c8559f

16662988 as geometric shapes

Circle

Radius = n
Diameter 33325976
Circumference 104696641.37531
Area 8.7227943943854E+14

Sphere

Radius = n
Volume 1.9379709109348E+22
Surface area 3.4891177577542E+15
Circumference 104696641.37531

Square

Length = n
Perimeter 66651952
Area 277655169088144
Diagonal 23565023.61926

Cube

Length = n
Surface area 1665931014528864
Volume 4.6265647506537E+21
Space diagonal 28861141.821911

Equilateral Triangle

Length = n
Perimeter 49988964
Area 1.202282149612E+14
Altitude 14430570.910955

Triangular Pyramid

Length = n
Surface area 1.202282149612E+14
Volume 5.4524588479765E+20
Height 7855007.8730867