65720787 (number)

65720787 is an odd 8-digits composite number following 65720786 and preceding 65720788. In scientific notation, it is written as 6.5720787 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 39204000 positive integers (up to 65720787) that are relatively prime to 65720787.

Interesting facts

Basic properties

Name

Name sixty-five million seven hundred twenty thousand seven hundred eighty-seven

Notation

Scientific notation 6.5720787 × 10^7
Engineering notation 6.5720787 × 10^6

Prime Factorization of 65720787

Prime Factorization 4983 × 11 × 11 × 109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5974617
Product of the distinct prime numbers

The prime factorization of 65720787 is 4983 × 11 × 11 × 109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65720787)

Multiplication

n×y
n×2 131441574
n×3 197162361
n×4 262883148
n×5 328603935

Division

n÷y
n÷2 32860393.5
n÷3 21906929
n÷3 16430196.75
n÷5 13144157.4

Exponentiation

ny
n2 4319221843899369
n3 2.8386265880866E+23
n4 1.8655677336817E+31
n5 1.2260657965937E+39

Nth Root

y√n
2√n 8106.8358192331
3√n 403.55331434234
4√n 90.037968764478
5√n 36.605011791309

Divisors of 65720787

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65720786
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65720787 can be divided by 12 positive divisors. The sum of these divisors (counting 65720787) is 1, the average is 0.083333333333333.

Base conversion 65720787

Base System Value
2 Binary 11111010101101000111010011
3 Ternary 11120122221222020
4 Quaternary 3322231013103
5 Quinary 113311031122
6 Senary 10304342523
8 Octal 372550723
10 Decimal 65720787
12 Duodecimal 1a014a43
16 Hexadecimal 3ead1d3
20 Vigesimal 10af1j7
36 Base36 134mhf

Cryptographic Hash Functions

md5 c2c38e89da228a62a101a42badaf0c90
sha1 875954540c073dbea232c3e95e15bcbad662b95b
sha256 3e321e20db46ee8f87dd400adb44e9c075957630b31f3aa535cf927e1d3d30ad
sha512 8d1d906c75bcdfce1abdf1dffb76c3c67864829198b0a89fb062a4bb2ad6ab8671671c50938de44656632e6d4e23963007369e6abe1d0da5daba0bd32a6c718a
ripemd-160 dcc739dc0275a3096b701e701883f928187c4e9c

65720787 as geometric shapes

Circle

Radius = n
Diameter 131441574
Circumference 412935883.25468
Area 1.3569235614019E+16

Sphere

Radius = n
Volume 1.1890411247223E+24
Surface area 5.4276942456075E+16
Circumference 412935883.25468

Square

Length = n
Perimeter 262883148
Area 4319221843899369
Diagonal 92943228.305233

Cube

Length = n
Surface area 25915331063396214
Volume 2.8386265880866E+23
Space diagonal 113831742.19741

Equilateral Triangle

Length = n
Perimeter 197162361
Area 1.8702779206988E+15
Altitude 56915871.098706

Triangular Pyramid

Length = n
Surface area 1.8702779206988E+15
Volume 3.3453535161541E+22
Height 30981076.101744