20144488 (number)

20144488 is an even 8-digits composite number following 20144487 and preceding 20144489. In scientific notation, it is written as 2.0144488 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 7717248 positive integers (up to 20144488) that are relatively prime to 20144488.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand four hundred eighty-eight

Notation

Scientific notation 2.0144488 × 10^7
Engineering notation 2.0144488 × 10^6

Prime Factorization of 20144488

Prime Factorization 2 × 2 × 2 × 7 × 91 × 59 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5036122
Product of the distinct prime numbers

The prime factorization of 20144488 is 2 × 2 × 2 × 7 × 91 × 59 × 67. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20144488)

Multiplication

n×y
n×2 40288976
n×3 60433464
n×4 80577952
n×5 100722440

Division

n÷y
n÷2 10072244
n÷3 6714829.3333333
n÷3 5036122
n÷5 4028897.6

Exponentiation

ny
n2 405800396782144
n3 8.1746412233731E+21
n4 1.6467396202855E+29
n5 3.3172726519965E+36

Nth Root

y√n
2√n 4488.261133223
3√n 272.09386178176
4√n 66.994485841918
5√n 28.895568726811

Divisors of 20144488

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20144487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144488 can be divided by 64 positive divisors. The sum of these divisors (counting 20144488) is 1, the average is 0.015625.

Base conversion 20144488

Base System Value
2 Binary 1001100110110000101101000
3 Ternary 1101220110001011
4 Quaternary 1030312011220
5 Quinary 20124110423
6 Senary 1555433304
8 Octal 114660550
10 Decimal 20144488
12 Duodecimal 68b5834
16 Hexadecimal 1336168
20 Vigesimal 65i148
36 Base36 bzrl4

Cryptographic Hash Functions

md5 93add3e7f1bc8cd46ffecc03f079aedd
sha1 15b2b8373ddf130e456a969e06b2b1825575cd19
sha256 7cebda748154356664b04fc3f5db7bc0964393c84769be4c5f334499a316f4b9
sha512 39e8a7455cda38c2145f4588b297bae8899e689ccbc698bf735ea50fe4253afe005207c7d98e6b8e8ad5324715ae2cc012578321e06e6cce9f85c9e5d38ab765
ripemd-160 a6021e24cb278eb9fc67a35bb6b1b6562b59e204

20144488 as geometric shapes

Circle

Radius = n
Diameter 40288976
Circumference 126571551.02226
Area 1.2748595453546E+15

Sphere

Radius = n
Volume 3.4241857084108E+22
Surface area 5.0994381814184E+15
Circumference 126571551.02226

Square

Length = n
Perimeter 80577952
Area 405800396782144
Diagonal 28488608.136662

Cube

Length = n
Surface area 2434802380692864
Volume 8.1746412233731E+21
Space diagonal 34891276.708462

Equilateral Triangle

Length = n
Perimeter 60433464
Area 1.7571672623957E+14
Altitude 17445638.354231

Triangular Pyramid

Length = n
Surface area 1.7571672623957E+14
Volume 9.6339070713571E+20
Height 9496202.7122207