16446988 (number)

16446988 is an even 8-digits composite number following 16446987 and preceding 16446989. In scientific notation, it is written as 1.6446988 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 7958160 positive integers (up to 16446988) that are relatively prime to 16446988.

Interesting facts

Basic properties

Name

Name sixteen million four hundred forty-six thousand nine hundred eighty-eight

Notation

Scientific notation 1.6446988 × 10^7
Engineering notation 1.6446988 × 10^6

Prime Factorization of 16446988

Prime Factorization 2 × 2 × 31 × 132637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8223494
Product of the distinct prime numbers

The prime factorization of 16446988 is 2 × 2 × 31 × 132637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 93, 39, 549, 496, 8196, 3711, 28056, 96966, 738924, 384410, 8354466, 1065829, 36212654, 89377051, 553545746, 447853378, 5617612675, 5344834318

Basic calculations (n = 16446988)

Multiplication

n×y
n×2 32893976
n×3 49340964
n×4 65787952
n×5 82234940

Division

n÷y
n÷2 8223494
n÷3 5482329.3333333
n÷3 4111747
n÷5 3289397.6

Exponentiation

ny
n2 270503414272144
n3 4.448966408493E+21
n4 7.3172097132887E+28
n5 1.2034606034794E+36

Nth Root

y√n
2√n 4055.4886265406
3√n 254.30923132728
4√n 63.682718429261
5√n 27.747079283867

Divisors of 16446988

1, 2, 4, 31, 62, 124, 132637, 265274, 530548, 4111747, 8223494, 16446988

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 -16446987
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 16446988 can be divided by 12 positive divisors. The sum of these divisors (counting 16446988) is 1, the average is 0.083333333333333.

Base conversion 16446988

Base System Value
2 Binary 111110101111011000001100
3 Ternary 1010221121000201
4 Quaternary 332233120030
5 Quinary 13202300423
6 Senary 1344303244
8 Octal 76573014
10 Decimal 16446988
12 Duodecimal 5611b24
16 Hexadecimal faf60c
20 Vigesimal 52fh98
36 Base36 9siks

Cryptographic Hash Functions

md5 4d25993eb70835088bfcf3514ab394bd
sha1 9566ac74135d486e4a6b5e24c2b3ad1580236192
sha256 b106081775818e4841ac1cfe6149467c2bb026ceddf4c879ea32887fe29a1b93
sha512 700b545251cde36563ab291810643eb3aa66877e84657c5f8477a7cc71c32df7b75a34fb80cace77439053372960bea209b767ee74c87bdb52b25c2e7d07fe73
ripemd-160 ebd6b0668bb48bbe735fcca0bcf6b100bfb5c0ba

16446988 as geometric shapes

Circle

Radius = n
Diameter 32893976
Circumference 103339473.34896
Area 8.4981153904832E+14

Sphere

Radius = n
Volume 1.8635786913319E+22
Surface area 3.3992461561933E+15
Circumference 103339473.34896

Square

Length = n
Perimeter 65787952
Area 270503414272144
Diagonal 23259553.489788

Cube

Length = n
Surface area 1623020485632864
Volume 4.448966408493E+21
Space diagonal 28487018.847476

Equilateral Triangle

Length = n
Perimeter 49340964
Area 1.1713141428505E+14
Altitude 14243509.423738

Triangular Pyramid

Length = n
Surface area 1.1713141428505E+14
Volume 5.2431571945276E+20
Height 7753184.4965958