288021261 (number)

288021261 is an odd 9-digits composite number following 288021260 and preceding 288021262. In scientific notation, it is written as 2.88021261 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 174558120 positive integers (up to 288021261) that are relatively prime to 288021261.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.88021261 × 10^8
Engineering notation 2.88021261 × 10^6

Prime Factorization of 288021261

Prime Factorization 3 × 11 × 11 × 793447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 26183751
Product of the distinct prime numbers

The prime factorization of 288021261 is 3 × 11 × 11 × 793447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 8, 91, 60, 738, 251, 9190, 97882, 69685, 621022, 713070, 59412, 5486276, 11534217, 53513309, 126227294, 482213111, 1024407300, 7322319455

Basic calculations (n = 288021261)

Multiplication

n×y
n×2 576042522
n×3 864063783
n×4 1152085044
n×5 1440106305

Division

n÷y
n÷2 144010630.5
n÷3 96007087
n÷3 72005315.25
n÷5 57604252.2

Exponentiation

ny
n2 82956246788030121
n3 2.3893162807716E+25
n4 6.8817388811566E+33
n5 1.9820871104234E+42

Nth Root

y√n
2√n 16971.189145137
3√n 660.40169990573
4√n 130.27351666834
5√n 49.190915968197

Divisors of 288021261

1, 3, 11, 33, 121, 363, 793447, 2380341, 8727917, 26183751, 96007087, 288021261

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -288021260
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 288021261 can be divided by 12 positive divisors. The sum of these divisors (counting 288021261) is 1, the average is 0.083333333333333.

Base conversion 288021261

Base System Value
2 Binary 10001001010101101101100001101
3 Ternary 202001221222220010
4 Quaternary 101022231230031
5 Quinary 1042213140021
6 Senary 44325143433
8 Octal 2112555415
10 Decimal 288021261
12 Duodecimal 8055ab79
16 Hexadecimal 112adb0d
20 Vigesimal 4a02d31
36 Base36 4rhaml

Cryptographic Hash Functions

md5 caa3dbf9bb3d8ecc7fbd3e379a89242a
sha1 5b6de108af79eff2475436c1033d7a9f9940c854
sha256 5a5f7af308ef662fc9f53f9f4367889c4b8628e8a915af0c92de4793f9437af5
sha512 d8bf995a7c4f4d4dc4eaa7b3bd7789744e86dd8b515064104f3b19163cfb48a82d4eda90a95556f2ce3f9cabd96595d05668efa7dcbb269ef01af0b07e732443
ripemd-160 851779defaac830f6f273f2e3c5cdbe4ff33e6ba

288021261 as geometric shapes

Circle

Radius = n
Diameter 576042522
Circumference 1809690955.2705
Area 2.6061473547866E+17

Sphere

Radius = n
Volume 1.0008344633033E+26
Surface area 1.0424589419146E+18
Circumference 1809690955.2705

Square

Length = n
Perimeter 1152085044
Area 82956246788030121
Diagonal 407323573.558

Cube

Length = n
Surface area 497737480728180726
Volume 2.3893162807716E+25
Space diagonal 498867457.71206

Equilateral Triangle

Length = n
Perimeter 864063783
Area 3.5921108560523E+16
Altitude 249433728.85603

Triangular Pyramid

Length = n
Surface area 3.5921108560523E+16
Volume 2.8158362408883E+24
Height 135774524.51933