288389997 (number)

288389997 is an odd 9-digits composite number following 288389996 and preceding 288389998. In scientific notation, it is written as 2.88389997 × 10^8. The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors. There are 164794176 positive integers (up to 288389997) that are relatively prime to 288389997.

Interesting facts

Basic properties

Name

Name two hundred eighty-eight million three hundred eighty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 2.88389997 × 10^8
Engineering notation 2.88389997 × 10^6

Prime Factorization of 288389997

Prime Factorization 9 × 21 × 1525873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 288389997
Product of the distinct prime numbers

The prime factorization of 288389997 is 9 × 21 × 1525873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 73, 45, 88, 185, 8698, 4311, 91627, 86451, 6608, 623875, 1626501, 8577836, 46560396, 73870676, 577649681, 465879958, 3977764864, 9730794504

Basic calculations (n = 288389997)

Multiplication

n×y
n×2 576779994
n×3 865169991
n×4 1153559988
n×5 1441949985

Division

n÷y
n÷2 144194998.5
n÷3 96129999
n÷3 72097499.25
n÷5 57677999.4

Exponentiation

ny
n2 83168790369660009
n3 2.39850472052E+25
n4 6.9170476915525E+33
n5 1.9948073630157E+42

Nth Root

y√n
2√n 16982.049257966
3√n 660.68340368873
4√n 130.31519196919
5√n 49.203504747255

Divisors of 288389997

1, 9, 21, 189, 1525873, 13732857, 32043333, 288389997

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 -288389996
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 288389997 can be divided by 8 positive divisors. The sum of these divisors (counting 288389997) is 1, the average is 0.125.

Base conversion 288389997

Base System Value
2 Binary 10001001100000111101101101101
3 Ternary 202002122201201000
4 Quaternary 101030013231231
5 Quinary 1042311434442
6 Senary 44341110513
8 Octal 2114075555
10 Decimal 288389997
12 Duodecimal 806b8439
16 Hexadecimal 11307b6d
20 Vigesimal 4a28ejh
36 Base36 4rp759

Cryptographic Hash Functions

md5 527559fc7da06c6829f431181f7285cf
sha1 24114ce0681bfd53efc8480cb4be56921bf577d6
sha256 54741e616bfc65346d3d48a5f21fd3c3906840484103380bef3b996048c0b050
sha512 77486ca8a692f140977ca7467b03c0cff13bf936014e0c67002b65b1c443c3701a720162960fe8b51b2fbce562fce63938a93d7928dc968cd608dac2bdb259d2
ripemd-160 bf3d85cb228b3875f088e1bdc1dbe0392e9ab763

288389997 as geometric shapes

Circle

Radius = n
Diameter 576779994
Circumference 1812007791.888
Area 2.6128246083327E+17

Sphere

Radius = n
Volume 1.0046833079448E+26
Surface area 1.0451298433331E+18
Circumference 1812007791.888

Square

Length = n
Perimeter 1153559988
Area 83168790369660009
Diagonal 407845045.01014

Cube

Length = n
Surface area 499012742217960054
Volume 2.39850472052E+25
Space diagonal 499506127.19864

Equilateral Triangle

Length = n
Perimeter 865169991
Area 3.6013142631074E+16
Altitude 249753063.59932

Triangular Pyramid

Length = n
Surface area 3.6013142631074E+16
Volume 2.8266649209794E+24
Height 135948348.33671