16646988 (number)

16646988 is an even 8-digits composite number following 16646987 and preceding 16646989. In scientific notation, it is written as 1.6646988 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 5527440 positive integers (up to 16646988) that are relatively prime to 16646988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6646988 × 10^7
Engineering notation 1.6646988 × 10^6

Prime Factorization of 16646988

Prime Factorization 2 × 2 × 3 × 271 × 5119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8323494
Product of the distinct prime numbers

The prime factorization of 16646988 is 2 × 2 × 3 × 271 × 5119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 49, 49, 965, 446, 1105, 4782, 12988, 60076, 632655, 88207, 8191799, 6851277, 3374376, 39832098, 403356860, 355097524, 4716805689, 6850435836

Basic calculations (n = 16646988)

Multiplication

n×y
n×2 33293976
n×3 49940964
n×4 66587952
n×5 83234940

Division

n÷y
n÷2 8323494
n÷3 5548996
n÷3 4161747
n÷5 3329397.6

Exponentiation

ny
n2 277122209472144
n3 4.6132500956163E+21
n4 7.6796718982723E+28
n5 1.2784340593448E+36

Nth Root

y√n
2√n 4080.0720581872
3√n 255.33590488555
4√n 63.875441745535
5√n 27.814235873973

Divisors of 16646988

1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 5119, 10238, 15357, 20476, 30714, 61428, 1387249, 2774498, 4161747, 5548996, 8323494, 16646988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16646987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16646988 can be divided by 24 positive divisors. The sum of these divisors (counting 16646988) is 1, the average is 0.041666666666667.

Base conversion 16646988

Base System Value
2 Binary 111111100000001101001100
3 Ternary 1011022202101010
4 Quaternary 333200031030
5 Quinary 13230200423
6 Senary 1352445220
8 Octal 77401514
10 Decimal 16646988
12 Duodecimal 56a9810
16 Hexadecimal fe034c
20 Vigesimal 540h98
36 Base36 9wswc

Cryptographic Hash Functions

md5 bb22f2044644e14cba89449ce6a93fed
sha1 315304c9bc1bf3ff6f4e7e375cb3b4037bc0f7a1
sha256 64d459f973be09a3e628e9f9a9141dd3c134711f33d4d03ee82e6be924fe3e93
sha512 a22334f9fb7844c9afbe2e06e0af41fb005b89b7ec2ec36106d80e55cfeecc0beeab5a8643c4cb8ac56af6f4196472a501a6bb66adbe9144da1c9cf9998c6aeb
ripemd-160 70096689e35bb88fde0bf15d144be960a44d3534

16646988 as geometric shapes

Circle

Radius = n
Diameter 33293976
Circumference 104596110.41039
Area 8.7060509742426E+14

Sphere

Radius = n
Volume 1.9323936812747E+22
Surface area 3.482420389697E+15
Circumference 104596110.41039

Square

Length = n
Perimeter 66587952
Area 277122209472144
Diagonal 23542396.202262

Cube

Length = n
Surface area 1662733256832864
Volume 4.6132500956163E+21
Space diagonal 28833429.008989

Equilateral Triangle

Length = n
Perimeter 49940964
Area 1.1999743667787E+14
Altitude 14416714.504495

Triangular Pyramid

Length = n
Surface area 1.1999743667787E+14
Volume 5.4367673765329E+20
Height 7847465.4007541