65987072 (number)

65987072 is an even 8-digits composite number following 65987071 and preceding 65987073. In scientific notation, it is written as 6.5987072 × 10^7. The sum of its digits is 44. It has a total of 11 prime factors and 30 positive divisors. There are 32901632 positive integers (up to 65987072) that are relatively prime to 65987072.

Interesting facts

Basic properties

Name

Name sixty-five million nine hundred eighty-seven thousand seventy-two

Notation

Scientific notation 6.5987072 × 10^7
Engineering notation 6.5987072 × 10^6

Prime Factorization of 65987072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 359 × 359

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 718
Product of the distinct prime numbers

The prime factorization of 65987072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 359 × 359. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65987072)

Multiplication

n×y
n×2 131974144
n×3 197961216
n×4 263948288
n×5 329935360

Division

n÷y
n÷2 32993536
n÷3 21995690.666667
n÷3 16496768
n÷5 13197414.4

Exponentiation

ny
n2 4354293671133184
n3 2.8732708998621E+23
n4 1.8959873374471E+31
n5 1.2511065294721E+39

Nth Root

y√n
2√n 8123.2427022711
3√n 404.09761389929
4√n 90.129033625525
5√n 36.63462679351

Divisors of 65987072

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65987071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65987072 can be divided by 30 positive divisors. The sum of these divisors (counting 65987072) is 1, the average is 0.033333333333333.

Base conversion 65987072

Base System Value
2 Binary 11111011101110001000000000
3 Ternary 11121011111020122
4 Quaternary 3323232020000
5 Quinary 113343041242
6 Senary 10314155412
8 Octal 373561000
10 Decimal 65987072
12 Duodecimal 1a122b68
16 Hexadecimal 3eee200
20 Vigesimal 10c87dc
36 Base36 13aby8

Cryptographic Hash Functions

md5 8bd5e668afce5960612b08129d445607
sha1 412c3b6817a424f395b59814aa2e5c1e385c959b
sha256 cda60f2c1277b444c579c9f6066c090fb51e7e998c1b4e70e3124975f03c5b8e
sha512 d121d7a323520f43a9617e09a7bb7322d596961ec94ff81c62818b9d8df0ef29ca94eaea76e365024b57875c10432685b7102deee4fd9daeb02ad4a6a4c067e1
ripemd-160 f4e8502c3e273935fbd4de4b1288f2b16fdfdebc

65987072 as geometric shapes

Circle

Radius = n
Diameter 131974144
Circumference 414609001.2542
Area 1.3679417008805E+16

Sphere

Radius = n
Volume 1.203552900104E+24
Surface area 5.4717668035218E+16
Circumference 414609001.2542

Square

Length = n
Perimeter 263948288
Area 4354293671133184
Diagonal 93319812.16369

Cube

Length = n
Surface area 26125762026799104
Volume 2.8732708998621E+23
Space diagonal 114292961.34671

Equilateral Triangle

Length = n
Perimeter 197961216
Area 1.8854644673696E+15
Altitude 57146480.673353

Triangular Pyramid

Length = n
Surface area 1.8854644673696E+15
Volume 3.3861822291308E+22
Height 31106604.054563