28668801 (number)

28668801 is an odd 8-digits composite number following 28668800 and preceding 28668802. In scientific notation, it is written as 2.8668801 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 16382160 positive integers (up to 28668801) that are relatively prime to 28668801.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8668801 × 10^7
Engineering notation 2.8668801 × 10^6

Prime Factorization of 28668801

Prime Factorization 3 × 7 × 1365181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28668801
Product of the distinct prime numbers

The prime factorization of 28668801 is 3 × 7 × 1365181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28668801)

Multiplication

n×y
n×2 57337602
n×3 86006403
n×4 114675204
n×5 143344005

Division

n÷y
n÷2 14334400.5
n÷3 9556267
n÷3 7167200.25
n÷5 5733760.2

Exponentiation

ny
n2 821900150777601
n3 2.3562891864513E+22
n4 6.7551985784824E+29
n5 1.93663443762E+37

Nth Root

y√n
2√n 5354.3254477105
3√n 306.05760588336
4√n 73.173256369458
5√n 31.008581949495

Divisors of 28668801

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 -28668800
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 28668801 can be divided by 8 positive divisors. The sum of these divisors (counting 28668801) is 1, the average is 0.125.

Base conversion 28668801

Base System Value
2 Binary 1101101010111001110000001
3 Ternary 1222221112012110
4 Quaternary 1231113032001
5 Quinary 24314400201
6 Senary 2502245533
8 Octal 155271601
10 Decimal 28668801
12 Duodecimal 97268a9
16 Hexadecimal 1b57381
20 Vigesimal 8j3c01
36 Base36 h2gzl

Cryptographic Hash Functions

md5 be73eac09812db9b40396a6271dac2b0
sha1 6ae56c58defe8ac15b343e8797a6781189c0d777
sha256 173773b940aa25b7554664041ba376dcb89f1424b0987f5fb495289bc07b94dd
sha512 303089c138eba807e526f055d9c697c1e598c1453cc47c617dce5f6534795ae8d91fbf6051d7a157cde7da3148e5d5d6321b8f46053cd18b9ff340aa4e234510
ripemd-160 9959732a9c3bb087eb0953aa520e634eb0b9121f

28668801 as geometric shapes

Circle

Radius = n
Diameter 57337602
Circumference 180131389.21766
Area 2.5820754756673E+15

Sphere

Radius = n
Volume 9.8700010638513E+22
Surface area 1.0328301902669E+16
Circumference 180131389.21766

Square

Length = n
Perimeter 114675204
Area 821900150777601
Diagonal 40543807.191175

Cube

Length = n
Surface area 4931400904665606
Volume 2.3562891864513E+22
Space diagonal 49655819.924081

Equilateral Triangle

Length = n
Perimeter 86006403
Area 3.5589320497383E+14
Altitude 24827909.962041

Triangular Pyramid

Length = n
Surface area 3.5589320497383E+14
Volume 2.7769134369604E+21
Height 13514602.397058