65007988 (number)

65007988 is an even 8-digits composite number following 65007987 and preceding 65007989. In scientific notation, it is written as 6.5007988 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors. There are 32503992 positive integers (up to 65007988) that are relatively prime to 65007988.

Interesting facts

Basic properties

Name

Name sixty-five million seven thousand nine hundred eighty-eight

Notation

Scientific notation 6.5007988 × 10^7
Engineering notation 6.5007988 × 10^6

Prime Factorization of 65007988

Prime Factorization 2 × 2 × 16251997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 32503994
Product of the distinct prime numbers

The prime factorization of 65007988 is 2 × 2 × 16251997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 25, 87, 766, 690, 6855, 1962, 66705, 46582, 265396, 104330, 3429651, 7499142, 29403171, 42223574, 265491492, 135995969, 4389355610, 5240696479

Basic calculations (n = 65007988)

Multiplication

n×y
n×2 130015976
n×3 195023964
n×4 260031952
n×5 325039940

Division

n÷y
n÷2 32503994
n÷3 21669329.333333
n÷3 16251997
n÷5 13001597.6

Exponentiation

ny
n2 4226038503808144
n3 2.747262603431E+23
n4 1.7859401435669E+31
n5 1.1610037542172E+39

Nth Root

y√n
2√n 8062.7531278094
3√n 402.08904572649
4√n 89.792834501476
5√n 36.525262428927

Divisors of 65007988

1, 2, 4, 16251997, 32503994, 65007988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65007987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65007988 can be divided by 6 positive divisors. The sum of these divisors (counting 65007988) is 1, the average is 0.16666666666667.

Base conversion 65007988

Base System Value
2 Binary 11110111111111000101110100
3 Ternary 11112022202012021
4 Quaternary 3313333011310
5 Quinary 113120223423
6 Senary 10241202524
8 Octal 367770564
10 Decimal 65007988
12 Duodecimal 19930444
16 Hexadecimal 3dff174
20 Vigesimal 1065jj8
36 Base36 12pchg

Cryptographic Hash Functions

md5 7eb62608c997d80b53713e2600616f7a
sha1 b668f61ed215b52e6f23ba9ac6dd1620928dfcd0
sha256 19f8a4b0a7adb37b4a7ccfae936aea9b43640508d5aef58e7bfedf10f2520b23
sha512 60a31f37489ebbefe7ef025a04efe137d2f154b249f4f4255c4482aa63a9516e3a5ac8b2bea628ec6710c9577cb94faeac415a6cee3c5af61d7e8bbaeb0f850c
ripemd-160 74ed1112de8d430420dc27af0f5da76f8abb5f1d

65007988 as geometric shapes

Circle

Radius = n
Diameter 130015976
Circumference 408457235.05091
Area 1.3276491517351E+16

Sphere

Radius = n
Volume 1.1507706683228E+24
Surface area 5.3105966069405E+16
Circumference 408457235.05091

Square

Length = n
Perimeter 260031952
Area 4226038503808144
Diagonal 91935178.292187

Cube

Length = n
Surface area 25356231022848864
Volume 2.747262603431E+23
Space diagonal 112597138.11383

Equilateral Triangle

Length = n
Perimeter 195023964
Area 1.8299283508345E+15
Altitude 56298569.056914

Triangular Pyramid

Length = n
Surface area 1.8299283508345E+15
Volume 3.2376800276438E+22
Height 30645059.430729