16572021 (number)

16572021 is an odd 8-digits composite number following 16572020 and preceding 16572022. In scientific notation, it is written as 1.6572021 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10609088 positive integers (up to 16572021) that are relatively prime to 16572021.

Interesting facts

Basic properties

Name

Name sixteen million five hundred seventy-two thousand twenty-one

Notation

Scientific notation 1.6572021 × 10^7
Engineering notation 1.6572021 × 10^6

Prime Factorization of 16572021

Prime Factorization 3 × 29 × 239 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16572021
Product of the distinct prime numbers

The prime factorization of 16572021 is 3 × 29 × 239 × 797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16572021)

Multiplication

n×y
n×2 33144042
n×3 49716063
n×4 66288084
n×5 82860105

Division

n÷y
n÷2 8286010.5
n÷3 5524007
n÷3 4143005.25
n÷5 3314404.2

Exponentiation

ny
n2 274631880024441
n3 4.5512052830345E+21
n4 7.5422669525759E+28
n5 1.2499060632569E+36

Nth Root

y√n
2√n 4070.8747217275
3√n 254.95204019224
4√n 63.803406819131
5√n 27.789139249229

Divisors of 16572021

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 -16572020
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 16572021 can be divided by 16 positive divisors. The sum of these divisors (counting 16572021) is 1, the average is 0.0625.

Base conversion 16572021

Base System Value
2 Binary 111111001101111001110101
3 Ternary 1011011221112120
4 Quaternary 333031321311
5 Quinary 13220301041
6 Senary 1351110153
8 Octal 77157165
10 Decimal 16572021
12 Duodecimal 5672359
16 Hexadecimal fcde75
20 Vigesimal 53ba11
36 Base36 9v71x

Cryptographic Hash Functions

md5 6fc43fa3e8c81354b84adf1b5aa3dd75
sha1 20e92d60cf4356e19720d91f78831973b6911d3b
sha256 c1c17b04a19d2071bf4d58e1f0c3f43d686652f0d6e5d3995e23bcc08a8af706
sha512 f86e43ce53a53e2948427567f6d39c97e0b79ec88cb75892666549967f0490d470d26d8a3bb5b05e134dfebcc035b17d06554775e3d7225ec1524a9362499e77
ripemd-160 b8c6b8e10d3bf7606459d472bcffd94ff9ffd3c2

16572021 as geometric shapes

Circle

Radius = n
Diameter 33144042
Circumference 104125078.85747
Area 8.6278149672634E+14

Sphere

Radius = n
Volume 1.9064044109547E+22
Surface area 3.4511259869053E+15
Circumference 104125078.85747

Square

Length = n
Perimeter 66288084
Area 274631880024441
Diagonal 23436376.854132

Cube

Length = n
Surface area 1647791280146646
Volume 4.5512052830345E+21
Space diagonal 28703582.356098

Equilateral Triangle

Length = n
Perimeter 49716063
Area 1.1891909239512E+14
Altitude 14351791.178049

Triangular Pyramid

Length = n
Surface area 1.1891909239512E+14
Volume 5.3636468636762E+20
Height 7812125.6180439