201221281 (number)

201221281 is an odd 9-digits composite number following 201221280 and preceding 201221282. In scientific notation, it is written as 2.01221281 × 10^8. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 195528960 positive integers (up to 201221281) that are relatively prime to 201221281.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01221281 × 10^8
Engineering notation 2.01221281 × 10^6

Prime Factorization of 201221281

Prime Factorization 37 × 881 × 6173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201221281
Product of the distinct prime numbers

The prime factorization of 201221281 is 37 × 881 × 6173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 59, 68, 6, 447, 5723, 3981, 43681, 63006, 906280, 8195, 7282947, 5481196, 2478094, 27236533, 118697105, 378506718, 6087613398, 511208974

Basic calculations (n = 201221281)

Multiplication

n×y
n×2 402442562
n×3 603663843
n×4 804885124
n×5 1006106405

Division

n÷y
n÷2 100610640.5
n÷3 67073760.333333
n÷3 50305320.25
n÷5 40244256.2

Exponentiation

ny
n2 40490003927280961
n3 8.1474504579425E+24
n4 1.6394404180312E+33
n5 3.2989030103942E+41

Nth Root

y√n
2√n 14185.248711249
3√n 585.99148201343
4√n 119.10184176262
5√n 45.786219070935

Divisors of 201221281

1, 37, 881, 6173, 32597, 228401, 5438413, 201221281

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 -201221280
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 201221281 can be divided by 8 positive divisors. The sum of these divisors (counting 201221281) is 1, the average is 0.125.

Base conversion 201221281

Base System Value
2 Binary 1011111111100110010010100001
3 Ternary 112000122002201001
4 Quaternary 23333212102201
5 Quinary 403003040111
6 Senary 31544512001
8 Octal 1377462241
10 Decimal 201221281
12 Duodecimal 5747b601
16 Hexadecimal bfe64a1
20 Vigesimal 32hcd41
36 Base36 3bsvc1

Cryptographic Hash Functions

md5 534749365babb79d09da8450fafa8a5d
sha1 52d0150976754197dec690be9102abf0b33ba24c
sha256 1e46c0c392ed7f4ba7c3195599c38fbadb790c2ab16f8ec0ba4985756c962100
sha512 702dd17fd47be499846fcbbf05b6079877fd91037f20bbe9b2efd25674a2a8b2cdccaeb3d32012452fb23e1270ee8c42edfbe0e4ada3948a9e9a4e29fb5a7c89
ripemd-160 7fe32356648d1ce940c874903724d1714c693e62

201221281 as geometric shapes

Circle

Radius = n
Diameter 402442562
Circumference 1264310596.2711
Area 1.2720309888177E+17

Sphere

Radius = n
Volume 3.4127960672212E+25
Surface area 5.0881239552707E+17
Circumference 1264310596.2711

Square

Length = n
Perimeter 804885124
Area 40490003927280961
Diagonal 284569864.62829

Cube

Length = n
Surface area 242940023563685766
Volume 8.1474504579425E+24
Space diagonal 348525482.25609

Equilateral Triangle

Length = n
Perimeter 603663843
Area 1.7532686000178E+16
Altitude 174262741.12805

Triangular Pyramid

Length = n
Surface area 1.7532686000178E+16
Volume 9.6018624469876E+23
Height 94856621.542763