201221261 (number)

201221261 is an odd 9-digits prime number following 201221260 and preceding 201221262. In scientific notation, it is written as 2.01221261 × 10^8. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 201221260 positive integers (up to 201221261) that are relatively prime to 201221261.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01221261 × 10^8
Engineering notation 2.01221261 × 10^6

Prime Factorization of 201221261

Prime Factorization 201221261

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201221261
Product of the distinct prime numbers

The prime factorization of 201221261 is 201221261. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 9, 65, 17, 977, 838, 6713, 420, 92420, 19148, 155128, 306405, 987868, 4889158, 98719108, 22783724, 594687477, 883917873, 5602338306, 4117821774

Basic calculations (n = 201221261)

Multiplication

n×y
n×2 402442522
n×3 603663783
n×4 804885044
n×5 1006106305

Division

n÷y
n÷2 100610630.5
n÷3 67073753.666667
n÷3 50305315.25
n÷5 40244252.2

Exponentiation

ny
n2 40489995878430121
n3 8.1474480285425E+24
n4 1.6394397662353E+33
n5 3.2989013709541E+41

Nth Root

y√n
2√n 14185.248006292
3√n 585.99146259893
4√n 119.10183880315
5√n 45.786218160769

Divisors of 201221261

1, 201221261

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201221262
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100610631
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14185.248041539
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900607
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201221261 can be divided by 2 positive divisors. The sum of these divisors (counting 201221261) is 201221262, the average is 100610631.

Base conversion 201221261

Base System Value
2 Binary 1011111111100110010010001101
3 Ternary 112000122002200022
4 Quaternary 23333212102031
5 Quinary 403003040021
6 Senary 31544511525
8 Octal 1377462215
10 Decimal 201221261
12 Duodecimal 5747b5a5
16 Hexadecimal bfe648d
20 Vigesimal 32hcd31
36 Base36 3bsvbh

Cryptographic Hash Functions

md5 c79813e733e22b706dc51c974af7071b
sha1 25ee565060faa01fea7881789a8880af8910f645
sha256 7b83116a68185b0a2356a84405ac60451e42b8f6e6844ae4e19c865266298e13
sha512 05cb61f740236d84a13585fd606295c50a711be5f67821ab48cf44691765b3aaeb12bc31252c7200aa3079643ffd4b2807d1b98bc7865e902c417f22cd6f3a0d
ripemd-160 979724475c13742d520fe505d5a0fa538c36ca4d

201221261 as geometric shapes

Circle

Radius = n
Diameter 402442522
Circumference 1264310470.6073
Area 1.2720307359556E+17

Sphere

Radius = n
Volume 3.4127950495965E+25
Surface area 5.0881229438223E+17
Circumference 1264310470.6073

Square

Length = n
Perimeter 804885044
Area 40489995878430121
Diagonal 284569836.34402

Cube

Length = n
Surface area 242939975270580726
Volume 8.1474480285425E+24
Space diagonal 348525447.61508

Equilateral Triangle

Length = n
Perimeter 603663783
Area 1.7532682514924E+16
Altitude 174262723.80754

Triangular Pyramid

Length = n
Surface area 1.7532682514924E+16
Volume 9.6018595839123E+23
Height 94856612.114672