16638045 (number)

16638045 is an odd 8-digits composite number following 16638044 and preceding 16638046. In scientific notation, it is written as 1.6638045 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 8838720 positive integers (up to 16638045) that are relatively prime to 16638045.

Interesting facts

Basic properties

Name

Name sixteen million six hundred thirty-eight thousand forty-five

Notation

Scientific notation 1.6638045 × 10^7
Engineering notation 1.6638045 × 10^6

Prime Factorization of 16638045

Prime Factorization 3 × 5 × 271 × 4093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16638045
Product of the distinct prime numbers

The prime factorization of 16638045 is 3 × 5 × 271 × 4093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 46, 38, 179, 690, 3260, 2657, 15767, 35947, 789216, 495370, 2689798, 1940625, 46309059, 25920586, 375011657, 888220599, 8269893144, 771875958

Basic calculations (n = 16638045)

Multiplication

n×y
n×2 33276090
n×3 49914135
n×4 66552180
n×5 83190225

Division

n÷y
n÷2 8319022.5
n÷3 5546015
n÷3 4159511.25
n÷5 3327609

Exponentiation

ny
n2 276824541422025
n3 4.605819177284E+21
n4 7.6631826733514E+28
n5 1.2750037816244E+36

Nth Root

y√n
2√n 4078.9759744328
3√n 255.29017332892
4√n 63.866861316592
5√n 27.811246790544

Divisors of 16638045

1, 3, 5, 15, 271, 813, 1355, 4065, 4093, 12279, 20465, 61395, 1109203, 3327609, 5546015, 16638045

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 -16638044
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 16638045 can be divided by 16 positive divisors. The sum of these divisors (counting 16638045) is 1, the average is 0.0625.

Base conversion 16638045

Base System Value
2 Binary 111111011110000001011101
3 Ternary 1011022022002220
4 Quaternary 333132001131
5 Quinary 13224404140
6 Senary 1352335553
8 Octal 77360135
10 Decimal 16638045
12 Duodecimal 56a45b9
16 Hexadecimal fde05d
20 Vigesimal 53jf25
36 Base36 9wlzx

Cryptographic Hash Functions

md5 6f86b7a40b737d5bc9e57a1a5bfba77e
sha1 78105ecc1eb4c31eeb92bb72664ecc381db904ef
sha256 7c672c3bb009930c5da774bf022e5e3b2efb6a61898ac424ed82d734e6d6f4df
sha512 fe67c2291e1445b053ac59e6308b1c531ea6e6700f603eabfcfd4aaf848cd22bc78faa06eecd4cff6f048ed2750f61a0f98c0eae91c416f6a6c108df0ba3b9fb
ripemd-160 cf3bcfed1375ed3330b94cf2791add0dbe0a88ba

16638045 as geometric shapes

Circle

Radius = n
Diameter 33276090
Circumference 104539919.88419
Area 8.696699456648E+14

Sphere

Radius = n
Volume 1.9292810254825E+22
Surface area 3.4786797826592E+15
Circumference 104539919.88419

Square

Length = n
Perimeter 66552180
Area 276824541422025
Diagonal 23529748.890374

Cube

Length = n
Surface area 1660947248532150
Volume 4.605819177284E+21
Space diagonal 28817939.278617

Equilateral Triangle

Length = n
Perimeter 49914135
Area 1.1986854263123E+14
Altitude 14408969.639309

Triangular Pyramid

Length = n
Surface area 1.1986854263123E+14
Volume 5.4280099552943E+20
Height 7843249.6301246