281036121 (number)

281036121 is an odd 9-digits composite number following 281036120 and preceding 281036122. In scientific notation, it is written as 2.81036121 × 10^8. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 187315872 positive integers (up to 281036121) that are relatively prime to 281036121.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.81036121 × 10^8
Engineering notation 2.81036121 × 10^6

Prime Factorization of 281036121

Prime Factorization 3 × 6619 × 14153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 281036121
Product of the distinct prime numbers

The prime factorization of 281036121 is 3 × 6619 × 14153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 83, 51, 254, 330, 36, 6359, 81535, 40463, 597888, 632865, 3063594, 3862851, 34847282, 1042378, 287526722, 423846697, 2331179433, 8737725536

Basic calculations (n = 281036121)

Multiplication

n×y
n×2 562072242
n×3 843108363
n×4 1124144484
n×5 1405180605

Division

n÷y
n÷2 140518060.5
n÷3 93678707
n÷3 70259030.25
n÷5 56207224.2

Exponentiation

ny
n2 78981301306726641
n3 2.2196598550775E+25
n4 6.2380459561039E+33
n5 1.7531162381232E+42

Nth Root

y√n
2√n 16764.131978722
3√n 655.01922597646
4√n 129.47637614145
5√n 48.949969833478

Divisors of 281036121

1, 3, 6619, 14153, 19857, 42459, 93678707, 281036121

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 -281036120
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 281036121 can be divided by 8 positive divisors. The sum of these divisors (counting 281036121) is 1, the average is 0.125.

Base conversion 281036121

Base System Value
2 Binary 10000110000000100010101011001
3 Ternary 201120211010002020
4 Quaternary 100300010111121
5 Quinary 1033421123441
6 Senary 43515325053
8 Octal 2060042531
10 Decimal 281036121
12 Duodecimal 7a150789
16 Hexadecimal 10c04559
20 Vigesimal 47g9a61
36 Base36 4nbkux

Cryptographic Hash Functions

md5 300f0d90d1ba34daae5ee42e1936ced3
sha1 15709b8502654845ed484c9e3262640a2a8e0e6d
sha256 d896134a9526229a03151bc5c68cdee8415d3cd8d050bd8d28ca3707fed3eb00
sha512 598eeb2733811f8c45caed40a06f7a87be38ee3c253895fd31168744ac13f9cf8b847aab30c7732f234ee098d329d9a409608d311901157b10dc077c3380d9e6
ripemd-160 f1e378ee66b4dc3df01325cc14da9fd0ec452160

281036121 as geometric shapes

Circle

Radius = n
Diameter 562072242
Circumference 1765802026.2539
Area 2.4812707595617E+17

Sphere

Radius = n
Volume 9.2976894589061E+25
Surface area 9.925083038247E+17
Circumference 1765802026.2539

Square

Length = n
Perimeter 1124144484
Area 78981301306726641
Diagonal 397445093.83493

Cube

Length = n
Surface area 473887807840359846
Volume 2.2196598550775E+25
Space diagonal 486768840.33407

Equilateral Triangle

Length = n
Perimeter 843108363
Area 3.4199906677789E+16
Altitude 243384420.16704

Triangular Pyramid

Length = n
Surface area 3.4199906677789E+16
Volume 2.6158942257547E+24
Height 132481697.94498