201890021 (number)

201890021 is an odd 9-digits composite number following 201890020 and preceding 201890022. In scientific notation, it is written as 2.01890021 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 192780720 positive integers (up to 201890021) that are relatively prime to 201890021.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred ninety thousand twenty-one

Notation

Scientific notation 2.01890021 × 10^8
Engineering notation 2.01890021 × 10^6

Prime Factorization of 201890021

Prime Factorization 23 × 607 × 14461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201890021
Product of the distinct prime numbers

The prime factorization of 201890021 is 23 × 607 × 14461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201890021)

Multiplication

n×y
n×2 403780042
n×3 605670063
n×4 807560084
n×5 1009450105

Division

n÷y
n÷2 100945010.5
n÷3 67296673.666667
n÷3 50472505.25
n÷5 40378004.2

Exponentiation

ny
n2 40759580579380441
n3 8.2289525791223E+24
n4 1.661343409007E+33
n5 3.3540865573264E+41

Nth Root

y√n
2√n 14208.800829064
3√n 586.63992671827
4√n 119.20067461665
5√n 45.81661193308

Divisors of 201890021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201890020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201890021 can be divided by 8 positive divisors. The sum of these divisors (counting 201890021) is 1, the average is 0.125.

Base conversion 201890021

Base System Value
2 Binary 1100000010001001100011100101
3 Ternary 112001220002001012
4 Quaternary 30002021203211
5 Quinary 403140440041
6 Senary 32011112005
8 Octal 1402114345
10 Decimal 201890021
12 Duodecimal 57742605
16 Hexadecimal c0898e5
20 Vigesimal 331g511
36 Base36 3c77c5

Cryptographic Hash Functions

md5 958fd04dde1350e21f2d81285968162c
sha1 869434e5e0902f758a01a2db47b9743b687db44f
sha256 4a3d81f432ec0cf0f7fe876ebe191a32594e14c64c230f63aa9e8135ef1a05fc
sha512 e8ee255d3819e081ac726e0b28083741482be621d9b137a1971fc3df2fe29b2dc28b1cc351845d19b8772014a8aac8ed7818595eeaaf9ede8bde807533267525
ripemd-160 5b84ab8f94485efa92de73e40ab0bfb22c1bf037

201890021 as geometric shapes

Circle

Radius = n
Diameter 403780042
Circumference 1268512413.6134
Area 1.2804999891158E+17

Sphere

Radius = n
Volume 3.4469355959079E+25
Surface area 5.1219999564633E+17
Circumference 1268512413.6134

Square

Length = n
Perimeter 807560084
Area 40759580579380441
Diagonal 285515605.80599

Cube

Length = n
Surface area 244557483476282646
Volume 8.2289525791223E+24
Space diagonal 349683773.91315

Equilateral Triangle

Length = n
Perimeter 605670063
Area 1.7649416114671E+16
Altitude 174841886.95657

Triangular Pyramid

Length = n
Surface area 1.7649416114671E+16
Volume 9.6979136179332E+23
Height 95171868.601996