28930087 (number)

28930087 is an odd 8-digits prime number following 28930086 and preceding 28930088. In scientific notation, it is written as 2.8930087 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 28930086 positive integers (up to 28930087) that are relatively prime to 28930087.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand eighty-seven

Notation

Scientific notation 2.8930087 × 10^7
Engineering notation 2.8930087 × 10^6

Prime Factorization of 28930087

Prime Factorization 28930087

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28930087
Product of the distinct prime numbers

The prime factorization of 28930087 is 28930087. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28930087)

Multiplication

n×y
n×2 57860174
n×3 86790261
n×4 115720348
n×5 144650435

Division

n÷y
n÷2 14465043.5
n÷3 9643362.3333333
n÷3 7232521.75
n÷5 5786017.4

Exponentiation

ny
n2 836949933827569
n3 2.4213034400276E+22
n4 7.0048519173397E+29
n5 2.0265097539075E+37

Nth Root

y√n
2√n 5378.6696310519
3√n 306.98459322782
4√n 73.339413899021
5√n 31.064899142226

Divisors of 28930087

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28930088
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14465044
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5378.6697240117
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999308678
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28930087 can be divided by 2 positive divisors. The sum of these divisors (counting 28930087) is 28930088, the average is 14465044.

Base conversion 28930087

Base System Value
2 Binary 1101110010111000000100111
3 Ternary 2000102210121201
4 Quaternary 1232113000213
5 Quinary 24401230322
6 Senary 2512023331
8 Octal 156270047
10 Decimal 28930087
12 Duodecimal 9831b47
16 Hexadecimal 1b97027
20 Vigesimal 90g547
36 Base36 h82lj

Cryptographic Hash Functions

md5 1b9cd2b7610c8332b21186ec1f3572dd
sha1 41dfc447979f76058a870e1c0726e4c94233941d
sha256 026530dfd0d8776df691ce8cc0902125441cbd3bf980813ebb858a24f1daabcd
sha512 e48ff0d989bd2ca56e352f76cc81b68427ecd6fb4ebc16d28d52ae236ff222c29f97a56569453d9b80de0392a7ef85c134ccb1f9389f1d6ea75d96888b8adac9
ripemd-160 9fee1634a4636ebbc5736784ae8daab7f587a886

28930087 as geometric shapes

Circle

Radius = n
Diameter 57860174
Circumference 181773097.57383
Area 2.6293557635352E+15

Sphere

Radius = n
Volume 1.0142332132403E+23
Surface area 1.0517423054141E+16
Circumference 181773097.57383

Square

Length = n
Perimeter 115720348
Area 836949933827569
Diagonal 40913321.396034

Cube

Length = n
Surface area 5021699602965414
Volume 2.4213034400276E+22
Space diagonal 50108380.551388

Equilateral Triangle

Length = n
Perimeter 86790261
Area 3.6240995219519E+14
Altitude 25054190.275694

Triangular Pyramid

Length = n
Surface area 3.6240995219519E+14
Volume 2.8535334695897E+21
Height 13637773.798678