65706987 (number)

65706987 is an odd 8-digits composite number following 65706986 and preceding 65706988. In scientific notation, it is written as 6.5706987 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 42746880 positive integers (up to 65706987) that are relatively prime to 65706987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5706987 × 10^7
Engineering notation 6.5706987 × 10^6

Prime Factorization of 65706987

Prime Factorization 3 × 47 × 727 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65706987
Product of the distinct prime numbers

The prime factorization of 65706987 is 3 × 47 × 727 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 29, 22, 272, 218, 4587, 9161, 12583, 10310, 84121, 70542, 8241903, 6147662, 63269590, 91775381, 14462101, 225747853, 5337536999, 592594003

Basic calculations (n = 65706987)

Multiplication

n×y
n×2 131413974
n×3 197120961
n×4 262827948
n×5 328534935

Division

n÷y
n÷2 32853493.5
n÷3 21902329
n÷3 16426746.75
n÷5 13141397.4

Exponentiation

ny
n2 4317408140618169
n3 2.8368388056929E+23
n4 1.8640013052676E+31
n5 1.224779095332E+39

Nth Root

y√n
2√n 8105.9846409921
3√n 403.52506642753
4√n 90.033241866502
5√n 36.603474403765

Divisors of 65706987

1, 3, 47, 141, 641, 727, 1923, 2181, 30127, 34169, 90381, 102507, 466007, 1398021, 21902329, 65706987

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65706986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65706987 can be divided by 16 positive divisors. The sum of these divisors (counting 65706987) is 1, the average is 0.0625.

Base conversion 65706987

Base System Value
2 Binary 11111010101001101111101011
3 Ternary 11120122021001010
4 Quaternary 3322221233223
5 Quinary 113310110422
6 Senary 10304155003
8 Octal 372515753
10 Decimal 65706987
12 Duodecimal 1a008a63
16 Hexadecimal 3ea9beb
20 Vigesimal 10ad797
36 Base36 134bu3

Cryptographic Hash Functions

md5 f46f0856d5cabe5629fb67a42485373d
sha1 3b4e0e56e592606775de1d2cf1914ba9b2afe829
sha256 9bd373b6fcaf4434da58fc553a3d962260d823f354261635f3e1dac1038dd420
sha512 c0f4f927a90c6a3ea479f4c9dcb74e78196c56fb3e4166d71a233ef1dcc3f9850f668ec5e1a0c4bf0a26cb069cb3e5d2afb646f9215f9c7cd2dec13199661670
ripemd-160 8d30266df8d8b0b9543032758a9203b10054f058

65706987 as geometric shapes

Circle

Radius = n
Diameter 131413974
Circumference 412849175.29744
Area 1.3563537697115E+16

Sphere

Radius = n
Volume 1.1882922601844E+24
Surface area 5.4254150788459E+16
Circumference 412849175.29744

Square

Length = n
Perimeter 262827948
Area 4317408140618169
Diagonal 92923712.158073

Cube

Length = n
Surface area 25904448843709014
Volume 2.8368388056929E+23
Space diagonal 113807839.89627

Equilateral Triangle

Length = n
Perimeter 197120961
Area 1.8694925641405E+15
Altitude 56903919.948134

Triangular Pyramid

Length = n
Surface area 1.8694925641405E+15
Volume 3.3432465943977E+22
Height 30974570.719358