65221639 (number)

65221639 is an odd 8-digits composite number following 65221638 and preceding 65221640. In scientific notation, it is written as 6.5221639 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 51190272 positive integers (up to 65221639) that are relatively prime to 65221639.

Interesting facts

Basic properties

Name

Name sixty-five million two hundred twenty-one thousand six hundred thirty-nine

Notation

Scientific notation 6.5221639 × 10^7
Engineering notation 6.5221639 × 10^6

Prime Factorization of 65221639

Prime Factorization 7 × 17 × 37 × 14813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65221639
Product of the distinct prime numbers

The prime factorization of 65221639 is 7 × 17 × 37 × 14813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65221639)

Multiplication

n×y
n×2 130443278
n×3 195664917
n×4 260886556
n×5 326108195

Division

n÷y
n÷2 32610819.5
n÷3 21740546.333333
n÷3 16305409.75
n÷5 13044327.8

Exponentiation

ny
n2 4253862193846321
n3 2.7744386436279E+23
n4 1.8095343564235E+31
n5 1.1802079655275E+39

Nth Root

y√n
2√n 8075.9915180738
3√n 402.52905722353
4√n 89.866520562854
5√n 36.549239236911

Divisors of 65221639

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 -65221638
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 65221639 can be divided by 16 positive divisors. The sum of these divisors (counting 65221639) is 1, the average is 0.0625.

Base conversion 65221639

Base System Value
2 Binary 11111000110011010000000111
3 Ternary 11112201121021021
4 Quaternary 3320303100013
5 Quinary 113144043024
6 Senary 10245532011
8 Octal 370632007
10 Decimal 65221639
12 Duodecimal 19a14007
16 Hexadecimal 3e33407
20 Vigesimal 107ce1j
36 Base36 12txc7

Cryptographic Hash Functions

md5 bf39d8bdb1d501405affe727dfdee6bc
sha1 51f56641d6514b3dd05d0649809d10fb792aef62
sha256 c326972f606d36f41f0ebe86e992488c08965b58ea006b7cbc4223d446ba3edb
sha512 0eb51aaadc7f4c472efd5994878223a7ccd455c223f78cfdead6d478750354c0aba8fa8efdf1be0d95a918dd9e4641c8f9cd96574607f5a286e600b2159341d7
ripemd-160 24c646b43eed411be295e4cce019d06e47e8e65d

65221639 as geometric shapes

Circle

Radius = n
Diameter 130443278
Circumference 409799643.87497
Area 1.3363902217571E+16

Sphere

Radius = n
Volume 1.162154141421E+24
Surface area 5.3455608870284E+16
Circumference 409799643.87497

Square

Length = n
Perimeter 260886556
Area 4253862193846321
Diagonal 92237326.434002

Cube

Length = n
Surface area 25523173163077926
Volume 2.7744386436279E+23
Space diagonal 112967192.50092

Equilateral Triangle

Length = n
Perimeter 195664917
Area 1.8419763620346E+15
Altitude 56483596.250458

Triangular Pyramid

Length = n
Surface area 1.8419763620346E+15
Volume 3.2697072981589E+22
Height 30745775.478001