288996986 (number)

288996986 is an even 9-digits composite number following 288996985 and preceding 288996987. In scientific notation, it is written as 2.88996986 × 10^8. The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors. There are 141725088 positive integers (up to 288996986) that are relatively prime to 288996986.

Interesting facts

Basic properties

Name

Name two hundred eighty-eight million nine hundred ninety-six thousand nine hundred eighty-six

Notation

Scientific notation 2.88996986 × 10^8
Engineering notation 2.88996986 × 10^6

Prime Factorization of 288996986

Prime Factorization 2 × 28261 × 5113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 288996986
Product of the distinct prime numbers

The prime factorization of 288996986 is 2 × 28261 × 5113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 288996986)

Multiplication

n×y
n×2 577993972
n×3 866990958
n×4 1155987944
n×5 1444984930

Division

n÷y
n÷2 144498493
n÷3 96332328.666667
n÷3 72249246.5
n÷5 57799397.2

Exponentiation

ny
n2 83519257917084196
n3 2.4136813810994E+25
n4 6.9754664430204E+33
n5 2.015888777977E+42

Nth Root

y√n
2√n 16999.91135271
3√n 661.14660344935
4√n 130.38370815677
5√n 49.224199552193

Divisors of 288996986

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 -288996985
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 288996986 can be divided by 8 positive divisors. The sum of these divisors (counting 288996986) is 1, the average is 0.125.

Base conversion 288996986

Base System Value
2 Binary 10001001110011011111001111010
3 Ternary 202010210120100002
4 Quaternary 101032123321322
5 Quinary 1042440400421
6 Senary 44402113002
8 Octal 2116337172
10 Decimal 288996986
12 Duodecimal 8094b762
16 Hexadecimal 1139be7a
20 Vigesimal 4a64c96
36 Base36 4s27i2

Cryptographic Hash Functions

md5 635ad28837c98b7bea6ec27b90903bac
sha1 a8f87bae04e2165e6e12172358e42a25ab34ab28
sha256 8cbbf2a0aff76dda360dbb02bbf10629de6a496b172f9cb56bda35c56143be68
sha512 15c034c3debbbefad95ff405ca45806c84e90cc13df03128bc3a9209adbd062368fe15c51ac59361d9d7084149254e94b90209a2c8dab56e55c4c233596dae42
ripemd-160 0f2834b45046129a4fbd54321d5d3e61afd7eded

288996986 as geometric shapes

Circle

Radius = n
Diameter 577993972
Circumference 1815821616.2544
Area 2.6238348710558E+17

Sphere

Radius = n
Volume 1.0110404926624E+26
Surface area 1.0495339484223E+18
Circumference 1815821616.2544

Square

Length = n
Perimeter 1155987944
Area 83519257917084196
Diagonal 408703457.08615

Cube

Length = n
Surface area 501115547502505176
Volume 2.4136813810994E+25
Space diagonal 500557462.98627

Equilateral Triangle

Length = n
Perimeter 866990958
Area 3.616489953071E+16
Altitude 250278731.49314

Triangular Pyramid

Length = n
Surface area 3.616489953071E+16
Volume 2.8445507869985E+24
Height 136234485.69538