28667767 (number)

28667767 is an odd 8-digits composite number following 28667766 and preceding 28667768. In scientific notation, it is written as 2.8667767 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 28595160 positive integers (up to 28667767) that are relatively prime to 28667767.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8667767 × 10^7
Engineering notation 2.8667767 × 10^6

Prime Factorization of 28667767

Prime Factorization 397 × 72211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28667767
Product of the distinct prime numbers

The prime factorization of 28667767 is 397 × 72211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28667767)

Multiplication

n×y
n×2 57335534
n×3 86003301
n×4 114671068
n×5 143338835

Division

n÷y
n÷2 14333883.5
n÷3 9555922.3333333
n÷3 7166941.75
n÷5 5733553.4

Exponentiation

ny
n2 821840864766289
n3 2.3560342422198E+22
n4 6.754224069998E+29
n5 1.9362852190449E+37

Nth Root

y√n
2√n 5354.228889392
3√n 306.05392630419
4√n 73.172596574073
5√n 31.008358268453

Divisors of 28667767

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28667766
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28667767 can be divided by 4 positive divisors. The sum of these divisors (counting 28667767) is 1, the average is 0.25.

Base conversion 28667767

Base System Value
2 Binary 1101101010110111101110111
3 Ternary 1222221110210011
4 Quaternary 1231112331313
5 Quinary 24314332032
6 Senary 2502241051
8 Octal 155267567
10 Decimal 28667767
12 Duodecimal 9726187
16 Hexadecimal 1b56f77
20 Vigesimal 8j3987
36 Base36 h2g6v

Cryptographic Hash Functions

md5 2a0903fdeccfb0358ed6ad438841fa99
sha1 4e6625e06b50a8bad596d814d3bf1f6749ff8ba6
sha256 050240c1a964faabf488c1bc571245be61fa9cc141593bbbe9210d08e3cfdce2
sha512 ef9c4027ee046bbdce3a15746a78622d4b3556a1c0267c8994fd05e84ea586811684c65e6ae1129c5058095f6a539259f75077d4cc31f0f654de6132976deb90
ripemd-160 f837ff68f6ef98a54336620d94991cb998f10657

28667767 as geometric shapes

Circle

Radius = n
Diameter 57335534
Circumference 180124892.40405
Area 2.5818892231697E+15

Sphere

Radius = n
Volume 9.8689331559518E+22
Surface area 1.0327556892679E+16
Circumference 180124892.40405

Square

Length = n
Perimeter 114671068
Area 821840864766289
Diagonal 40542344.894352

Cube

Length = n
Surface area 4931045188597734
Volume 2.3560342422198E+22
Space diagonal 49654028.983546

Equilateral Triangle

Length = n
Perimeter 86003301
Area 3.5586753337789E+14
Altitude 24827014.491773

Triangular Pyramid

Length = n
Surface area 3.5586753337789E+14
Volume 2.7766129823023E+21
Height 13514114.964784