72281331 (number)

72281331 is an odd 8-digits composite number following 72281330 and preceding 72281332. In scientific notation, it is written as 7.2281331 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 45133056 positive integers (up to 72281331) that are relatively prime to 72281331.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred eighty-one thousand three hundred thirty-one

Notation

Scientific notation 7.2281331 × 10^7
Engineering notation 7.2281331 × 10^6

Prime Factorization of 72281331

Prime Factorization 9 × 17 × 229 × 2063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72281331
Product of the distinct prime numbers

The prime factorization of 72281331 is 9 × 17 × 229 × 2063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 11, 59, 375, 388, 3042, 5708, 16089, 50701, 310035, 118687, 1513164, 8126119, 55115601, 37861297, 38153037, 730832892, 9933165050, 1426942497

Basic calculations (n = 72281331)

Multiplication

n×y
n×2 144562662
n×3 216843993
n×4 289125324
n×5 361406655

Division

n÷y
n÷2 36140665.5
n÷3 24093777
n÷3 18070332.75
n÷5 14456266.2

Exponentiation

ny
n2 5224590811131561
n3 3.7764037775896E+23
n4 2.729634914376E+31
n5 1.9730164475517E+39

Nth Root

y√n
2√n 8501.8428002404
3√n 416.55790491036
4√n 92.205438018809
5√n 37.308280062469

Divisors of 72281331

1, 9, 17, 153, 229, 2061, 2063, 3893, 18567, 35037, 35071, 315639, 472427, 4251843, 8031259, 72281331

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72281330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72281331 can be divided by 16 positive divisors. The sum of these divisors (counting 72281331) is 1, the average is 0.0625.

Base conversion 72281331

Base System Value
2 Binary 100010011101110110011110011
3 Ternary 12001000021100100
4 Quaternary 10103232303303
5 Quinary 122001000311
6 Senary 11101123443
8 Octal 423566363
10 Decimal 72281331
12 Duodecimal 20259583
16 Hexadecimal 44eecf3
20 Vigesimal 12bf36b
36 Base36 1718mr

Cryptographic Hash Functions

md5 21b591d4fcedfcd0dfab60162b916115
sha1 8266ee94ae78d5aafc23c77bcbf32d86683a8368
sha256 87ef8e52752e7dc7baeb3dea5f09f3f42d58affb76f80c249c3f01024b110925
sha512 fb05a11b27247ac5c01a865b8f8c1e8f0f690ba0f78de417836b2f07a9631beae32c32e30e6b671656ff6d05b865501b4d203ff42b191972e6b81b989e30a51e
ripemd-160 5dc23a84958f27b51fab9cb5e8c530e08243c5b8

72281331 as geometric shapes

Circle

Radius = n
Diameter 144562662
Circumference 454156996.92258
Area 1.6413536110264E+16

Sphere

Radius = n
Volume 1.5818563152886E+24
Surface area 6.5654144441055E+16
Circumference 454156996.92258

Square

Length = n
Perimeter 289125324
Area 5224590811131561
Diagonal 102221238.60658

Cube

Length = n
Surface area 31347544866789366
Volume 3.7764037775896E+23
Space diagonal 125194937.7307

Equilateral Triangle

Length = n
Perimeter 216843993
Area 2.2623141834093E+15
Altitude 62597468.865352

Triangular Pyramid

Length = n
Surface area 2.2623141834093E+15
Volume 4.4505345327202E+22
Height 34073746.202193