65720398 (number)

65720398 is an even 8-digits composite number following 65720397 and preceding 65720399. In scientific notation, it is written as 6.5720398 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 32860198 positive integers (up to 65720398) that are relatively prime to 65720398.

Interesting facts

Basic properties

Name

Name sixty-five million seven hundred twenty thousand three hundred ninety-eight

Notation

Scientific notation 6.5720398 × 10^7
Engineering notation 6.5720398 × 10^6

Prime Factorization of 65720398

Prime Factorization 2 × 32860199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65720398
Product of the distinct prime numbers

The prime factorization of 65720398 is 2 × 32860199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65720398)

Multiplication

n×y
n×2 131440796
n×3 197161194
n×4 262881592
n×5 328601990

Division

n÷y
n÷2 32860199
n÷3 21906799.333333
n÷3 16430099.5
n÷5 13144079.6

Exponentiation

ny
n2 4319170713278404
n3 2.838576183066E+23
n4 1.8655235650442E+31
n5 1.2260295117308E+39

Nth Root

y√n
2√n 8106.8118270995
3√n 403.55251813282
4√n 90.037835530956
5√n 36.604968458342

Divisors of 65720398

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65720397
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65720398 can be divided by 4 positive divisors. The sum of these divisors (counting 65720398) is 1, the average is 0.25.

Base conversion 65720398

Base System Value
2 Binary 11111010101101000001001110
3 Ternary 11120122221102211
4 Quaternary 3322231001032
5 Quinary 113311023043
6 Senary 10304341034
8 Octal 372550116
10 Decimal 65720398
12 Duodecimal 1a01477a
16 Hexadecimal 3ead04e
20 Vigesimal 10af0ji
36 Base36 134m6m

Cryptographic Hash Functions

md5 859175de7b615282783e8a1dadf673bd
sha1 3f92d1dc7ba5a2ff82764ada10293c27a8d00ab9
sha256 509ec0db95a2a0d03bce3cfd5d7542ca57a576f5fdb1320cc6b000578ecb0c84
sha512 85906b698bd9aec735256117b85f0721a99c48c681728aa5b4d4b6fad3448fda958f275659068295e0606acb4e77b474e5bcd445bdab6fc9a9955ed0f1f217d2
ripemd-160 b8d15e2320c15036b986c6307f338250c0c79595

65720398 as geometric shapes

Circle

Radius = n
Diameter 131440796
Circumference 412933439.09559
Area 1.3569074982436E+16

Sphere

Radius = n
Volume 1.1890200111167E+24
Surface area 5.4276299929742E+16
Circumference 412933439.09559

Square

Length = n
Perimeter 262881592
Area 4319170713278404
Diagonal 92942678.176158

Cube

Length = n
Surface area 25915024279670424
Volume 2.838576183066E+23
Space diagonal 113831068.42965

Equilateral Triangle

Length = n
Perimeter 197161194
Area 1.8702557804904E+15
Altitude 56915534.214824

Triangular Pyramid

Length = n
Surface area 1.8702557804904E+15
Volume 3.3452941132677E+22
Height 30980892.725386