28661199 (number)

28661199 is an odd 8-digits composite number following 28661198 and preceding 28661200. In scientific notation, it is written as 2.8661199 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 15934752 positive integers (up to 28661199) that are relatively prime to 28661199.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-one thousand one hundred ninety-nine

Notation

Scientific notation 2.8661199 × 10^7
Engineering notation 2.8661199 × 10^6

Prime Factorization of 28661199

Prime Factorization 21 × 37 × 36887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28661199
Product of the distinct prime numbers

The prime factorization of 28661199 is 21 × 37 × 36887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 39, 100, 174, 42, 4857, 3224, 26985, 11843, 194165, 658794, 1916143, 5381246, 25319108, 97613747, 869748084, 975947094, 3285181955, 4931178472

Basic calculations (n = 28661199)

Multiplication

n×y
n×2 57322398
n×3 85983597
n×4 114644796
n×5 143305995

Division

n÷y
n÷2 14330599.5
n÷3 9553733
n÷3 7165299.75
n÷5 5732239.8

Exponentiation

ny
n2 821464328117601
n3 2.354415257958E+22
n4 6.748036423697E+29
n5 1.9340681479883E+37

Nth Root

y√n
2√n 5353.6155072997
3√n 306.03055143719
4√n 73.168405116551
5√n 31.006937288829

Divisors of 28661199

1, 21, 37, 777, 36887, 774627, 1364819, 28661199

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 -28661198
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 28661199 can be divided by 8 positive divisors. The sum of these divisors (counting 28661199) is 1, the average is 0.125.

Base conversion 28661199

Base System Value
2 Binary 1101101010101010111001111
3 Ternary 1222221010202220
4 Quaternary 1231111113033
5 Quinary 24314124244
6 Senary 2502150423
8 Octal 155252717
10 Decimal 28661199
12 Duodecimal 9722413
16 Hexadecimal 1b555cf
20 Vigesimal 8j2cjj
36 Base36 h2b4f

Cryptographic Hash Functions

md5 e3d500f9759f3a0c1a836124dce3016c
sha1 3f85f3dde744f2b302c41273b4c5003e1264cd2e
sha256 3a289d63c60af7ffab93bf98389f34a8039c0b79b3e04bc681beeb1d2bed0a5a
sha512 ba8ebf542d7f95a0ad6da7556a6a2bc5026aeb18f6fadbec74e616b86cc61225264bde01c0fb7a82071c93f0ca63606b37aa30d41d4abcaf9ab56426f5d02bd1
ripemd-160 ec9e30e4b73694c8d4efe5934e66fa5f3572c261

28661199 as geometric shapes

Circle

Radius = n
Diameter 57322398
Circumference 180083624.44295
Area 2.5807062984003E+15

Sphere

Radius = n
Volume 9.862151570534E+22
Surface area 1.0322825193601E+16
Circumference 180083624.44295

Square

Length = n
Perimeter 114644796
Area 821464328117601
Diagonal 40533056.339674

Cube

Length = n
Surface area 4928785968705606
Volume 2.354415257958E+22
Space diagonal 49642652.873842

Equilateral Triangle

Length = n
Perimeter 85983597
Area 3.5570448822628E+14
Altitude 24821326.436921

Triangular Pyramid

Length = n
Surface area 3.5570448822628E+14
Volume 2.7747049910519E+21
Height 13511018.779891