28671181 (number)

28671181 is an odd 8-digits composite number following 28671180 and preceding 28671182. In scientific notation, it is written as 2.8671181 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 22341120 positive integers (up to 28671181) that are relatively prime to 28671181.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-one thousand one hundred eighty-one

Notation

Scientific notation 2.8671181 × 10^7
Engineering notation 2.8671181 × 10^6

Prime Factorization of 28671181

Prime Factorization 7 × 11 × 372353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28671181
Product of the distinct prime numbers

The prime factorization of 28671181 is 7 × 11 × 372353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28671181)

Multiplication

n×y
n×2 57342362
n×3 86013543
n×4 114684724
n×5 143355905

Division

n÷y
n÷2 14335590.5
n÷3 9557060.3333333
n÷3 7167795.25
n÷5 5734236.2

Exponentiation

ny
n2 822036619934761
n3 2.3568760718778E+22
n4 6.7574420451377E+29
n5 1.9374384397315E+37

Nth Root

y√n
2√n 5354.5476933164
3√n 306.06607498474
4√n 73.174774979609
5√n 31.009096780753

Divisors of 28671181

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 -28671180
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 28671181 can be divided by 8 positive divisors. The sum of these divisors (counting 28671181) is 1, the average is 0.125.

Base conversion 28671181

Base System Value
2 Binary 1101101010111110011001101
3 Ternary 1222221122110121
4 Quaternary 1231113303031
5 Quinary 24314434211
6 Senary 2502304541
8 Octal 155276315
10 Decimal 28671181
12 Duodecimal 9728151
16 Hexadecimal 1b57ccd
20 Vigesimal 8j3hj1
36 Base36 h2itp

Cryptographic Hash Functions

md5 a8de216bfccae0727465cc93163565f6
sha1 440d41e826b9ae1ea95094e57ca5a76a90653e88
sha256 4c45e0fc59389f0048003e0c330ae636f6d785faccd65a3a15fe3363152b2fff
sha512 485ff5ca3b230fdbf2b6117ba1e74dc28e68a621e3dbd2d8947348a1af569cfdc24ea982ec445e5f8347e2de72758116a78013c9ff267f5868a781149d48e2ec
ripemd-160 7641b151f312b8b2b4c5c6040f4be8753379704c

28671181 as geometric shapes

Circle

Radius = n
Diameter 57342362
Circumference 180146343.19869
Area 2.5825042061688E+15

Sphere

Radius = n
Volume 9.872459403777E+22
Surface area 1.0330016824675E+16
Circumference 180146343.19869

Square

Length = n
Perimeter 114684724
Area 822036619934761
Diagonal 40547173.019454

Cube

Length = n
Surface area 4932219719608566
Volume 2.3568760718778E+22
Space diagonal 49659942.205003

Equilateral Triangle

Length = n
Perimeter 86013543
Area 3.559522978523E+14
Altitude 24829971.102502

Triangular Pyramid

Length = n
Surface area 3.559522978523E+14
Volume 2.7776050880685E+21
Height 13515724.339818