201221521 (number)

201221521 is an odd 9-digits composite number following 201221520 and preceding 201221522. In scientific notation, it is written as 2.01221521 × 10^8. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 197428752 positive integers (up to 201221521) that are relatively prime to 201221521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01221521 × 10^8
Engineering notation 2.01221521 × 10^6

Prime Factorization of 201221521

Prime Factorization 103 × 109 × 17923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201221521
Product of the distinct prime numbers

The prime factorization of 201221521 is 103 × 109 × 17923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 44, 88, 929, 176, 4547, 7297, 1622, 79416, 881134, 855852, 699414, 349991, 32539673, 69705760, 53193504, 345637762, 6118771363, 3226819385

Basic calculations (n = 201221521)

Multiplication

n×y
n×2 402443042
n×3 603664563
n×4 804886084
n×5 1006107605

Division

n÷y
n÷2 100610760.5
n÷3 67073840.333333
n÷3 50305380.25
n÷5 40244304.2

Exponentiation

ny
n2 40490100513553441
n3 8.1474796107801E+24
n4 1.6394482395977E+33
n5 3.2989226837261E+41

Nth Root

y√n
2√n 14185.257170739
3√n 585.99171498729
4√n 119.1018772763
5√n 45.786229992928

Divisors of 201221521

1, 103, 109, 11227, 17923, 1846069, 1953607, 201221521

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 -201221520
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 201221521 can be divided by 8 positive divisors. The sum of these divisors (counting 201221521) is 1, the average is 0.125.

Base conversion 201221521

Base System Value
2 Binary 1011111111100110010110010001
3 Ternary 112000122010000221
4 Quaternary 23333212112101
5 Quinary 403003042041
6 Senary 31544513041
8 Octal 1377462621
10 Decimal 201221521
12 Duodecimal 5747b781
16 Hexadecimal bfe6591
20 Vigesimal 32hcdg1
36 Base36 3bsvip

Cryptographic Hash Functions

md5 d485e72e61d63eadb1613d0ceeddd32f
sha1 b757250cd9938d33c3674e982893edd712c24e51
sha256 94b65f7bc00edcf7f9e1625a855a4b1bfee0ecf4e266b28e870ff5c7b52f700f
sha512 c4e21a96bea4387b3ba99dc1fbce35b930b277f9821ab669ef128237c7a8f7a40f18267f3c099150b085b060bcb0b3d8cdf4281bedcf8018f3c81e685670b29d
ripemd-160 44536b5d5d7f821a220d013f05407ca3efff5a43

201221521 as geometric shapes

Circle

Radius = n
Diameter 402443042
Circumference 1264312104.2355
Area 1.2720340231649E+17

Sphere

Radius = n
Volume 3.4128082787333E+25
Surface area 5.0881360926597E+17
Circumference 1264312104.2355

Square

Length = n
Perimeter 804886084
Area 40490100513553441
Diagonal 284570204.03954

Cube

Length = n
Surface area 242940603081320646
Volume 8.1474796107801E+24
Space diagonal 348525897.94829

Equilateral Triangle

Length = n
Perimeter 603664563
Area 1.7532727823261E+16
Altitude 174262948.97414

Triangular Pyramid

Length = n
Surface area 1.7532727823261E+16
Volume 9.6018968039362E+23
Height 94856734.679848