281122040 (number)

281122040 is an even 9-digits composite number following 281122039 and preceding 281122041. In scientific notation, it is written as 2.81122040 × 10^8. The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors. There are 110055552 positive integers (up to 281122040) that are relatively prime to 281122040.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.81122040 × 10^8
Engineering notation 2.81122040 × 10^6

Prime Factorization of 281122040

Prime Factorization 2 × 2 × 2 × 5 × 47 × 149533

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 70280510
Product of the distinct prime numbers

The prime factorization of 281122040 is 2 × 2 × 2 × 5 × 47 × 149533. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 281122040)

Multiplication

n×y
n×2 562244080
n×3 843366120
n×4 1124488160
n×5 1405610200

Division

n÷y
n÷2 140561020
n÷3 93707346.666667
n÷3 70280510
n÷5 56224408

Exponentiation

ny
n2 79029601373761600
n3 2.2216962758579E+25
n4 6.2456778932957E+33
n5 1.7557977105462E+42

Nth Root

y√n
2√n 16766.694367108
3√n 655.08597049604
4√n 129.48627095993
5√n 48.952962486681

Divisors of 281122040

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -281122039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 281122040 can be divided by 32 positive divisors. The sum of these divisors (counting 281122040) is 1, the average is 0.03125.

Base conversion 281122040

Base System Value
2 Binary 10000110000011001010011111000
3 Ternary 201120222110221102
4 Quaternary 100300121103320
5 Quinary 1033431401130
6 Senary 43521230532
8 Octal 2060312370
10 Decimal 281122040
12 Duodecimal 7a192448
16 Hexadecimal 10c194f8
20 Vigesimal 47h0520
36 Base36 4ndf5k

Cryptographic Hash Functions

md5 6a8b10bab1c2914318defd3bd6a37da4
sha1 f4e0cf2e429de670fd0d4cd01a0ec3c13d354d28
sha256 2b82b0d41c5b219a61e9e4328c89f7105b029681cf22ee90c4c5e6d4cec5d052
sha512 a38508d77d034a584c3420487ef98e960ea1a05806e51288083f660a98bc2422ae45b93e822c0ad9d614a542ff6bc03701827489aa27061fe14b02bc93af0e0c
ripemd-160 0965670ce450685fdc8f379f4d504d1cbd9a2ee5

281122040 as geometric shapes

Circle

Radius = n
Diameter 562244080
Circumference 1766341871.2524
Area 2.4827881509194E+17

Sphere

Radius = n
Volume 9.3062195983238E+25
Surface area 9.9311526036776E+17
Circumference 1766341871.2524

Square

Length = n
Perimeter 1124488160
Area 79029601373761600
Diagonal 397566601.64999

Cube

Length = n
Surface area 474177608242569600
Volume 2.2216962758579E+25
Space diagonal 486917656.40741

Equilateral Triangle

Length = n
Perimeter 843366120
Area 3.4220821220318E+16
Altitude 243458828.20371

Triangular Pyramid

Length = n
Surface area 3.4220821220318E+16
Volume 2.61829417066E+24
Height 132522200.55