201490821 (number)

201490821 is an odd 9-digits composite number following 201490820 and preceding 201490822. In scientific notation, it is written as 2.01490821 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 115137288 positive integers (up to 201490821) that are relatively prime to 201490821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01490821 × 10^8
Engineering notation 2.01490821 × 10^6

Prime Factorization of 201490821

Prime Factorization 21 × 9 × 3 × 355363

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201490821
Product of the distinct prime numbers

The prime factorization of 201490821 is 21 × 9 × 3 × 355363. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 46, 98, 203, 301, 9626, 2465, 28159, 65177, 349131, 574844, 8267325, 8390199, 73336287, 24253105, 33359372, 242454065, 239290605, 1959288724

Basic calculations (n = 201490821)

Multiplication

n×y
n×2 402981642
n×3 604472463
n×4 805963284
n×5 1007454105

Division

n÷y
n÷2 100745410.5
n÷3 67163607
n÷3 50372705.25
n÷5 40298164.2

Exponentiation

ny
n2 40598550947254041
n3 8.1802353617725E+24
n4 1.6482423390168E+33
n5 3.3210570209545E+41

Nth Root

y√n
2√n 14194.746246411
3√n 586.25301444312
4√n 119.14170657839
5√n 45.798478818226

Divisors of 201490821

1, 3, 9, 21, 27, 63, 189, 567, 355363, 1066089, 3198267, 7462623, 9594801, 22387869, 67163607, 201490821

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 -201490820
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 201490821 can be divided by 16 positive divisors. The sum of these divisors (counting 201490821) is 1, the average is 0.0625.

Base conversion 201490821

Base System Value
2 Binary 1100000000101000000110000101
3 Ternary 112001010210110000
4 Quaternary 30000220012011
5 Quinary 403040201241
6 Senary 31554351513
8 Octal 1400500605
10 Decimal 201490821
12 Duodecimal 5758b599
16 Hexadecimal c028185
20 Vigesimal 32j6711
36 Base36 3bynb9

Cryptographic Hash Functions

md5 b1008cbba7ffafd035daa9ceae66eb44
sha1 b6dbd10e60092b065424321132dec020c92f0b86
sha256 9fbf9f812749cc960dcbf8996a17a66e8a903e40c5a5d7c4ac5d4114fe433331
sha512 6d4cfc5599cbd9bfc05f5a6f3844813f628458d5accdb77206266a20d93849065a4e53ebfa1b6677e136d19687fab2f1b7613954e0854222b57d108502602442
ripemd-160 35a7975635eb879c4df5ab0edac1c49849dafc01

201490821 as geometric shapes

Circle

Radius = n
Diameter 402981642
Circumference 1266004166.0388
Area 1.2754410940228E+17

Sphere

Radius = n
Volume 3.426528975624E+25
Surface area 5.1017643760914E+17
Circumference 1266004166.0388

Square

Length = n
Perimeter 805963284
Area 40598550947254041
Diagonal 284951051.75189

Cube

Length = n
Surface area 243591305683524246
Volume 8.1802353617725E+24
Space diagonal 348992339.23077

Equilateral Triangle

Length = n
Perimeter 604472463
Area 1.7579688238579E+16
Altitude 174496169.61538

Triangular Pyramid

Length = n
Surface area 1.7579688238579E+16
Volume 9.6404998266856E+23
Height 94983683.917297