65720994 (number)

65720994 is an even 8-digits composite number following 65720993 and preceding 65720995. In scientific notation, it is written as 6.5720994 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 21893760 positive integers (up to 65720994) that are relatively prime to 65720994.

Interesting facts

Basic properties

Name

Name sixty-five million seven hundred twenty thousand nine hundred ninety-four

Notation

Scientific notation 6.5720994 × 10^7
Engineering notation 6.5720994 × 10^6

Prime Factorization of 65720994

Prime Factorization 2 × 3 × 3361 × 3259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65720994
Product of the distinct prime numbers

The prime factorization of 65720994 is 2 × 3 × 3361 × 3259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 58, 45, 422, 931, 6347, 1098, 89723, 24297, 365452, 875955, 3188659, 2802789, 37506279, 4106824, 615459102, 457631096, 1437505800, 7057260056

Basic calculations (n = 65720994)

Multiplication

n×y
n×2 131441988
n×3 197162982
n×4 262883976
n×5 328604970

Division

n÷y
n÷2 32860497
n÷3 21906998
n÷3 16430248.5
n÷5 13144198.8

Exponentiation

ny
n2 4319249052348036
n3 2.8386534105387E+23
n4 1.8655912376209E+31
n5 1.2260851053414E+39

Nth Root

y√n
2√n 8106.8485862263
3√n 403.55373803096
4√n 90.03803966228
5√n 36.605034850156

Divisors of 65720994

1, 2, 3, 6, 3259, 3361, 6518, 6722, 9777, 10083, 19554, 20166, 10953499, 21906998, 32860497, 65720994

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 -65720993
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 65720994 can be divided by 16 positive divisors. The sum of these divisors (counting 65720994) is 1, the average is 0.0625.

Base conversion 65720994

Base System Value
2 Binary 11111010101101001010100010
3 Ternary 11120122222020220
4 Quaternary 3322231022202
5 Quinary 113311032434
6 Senary 10304343510
8 Octal 372551242
10 Decimal 65720994
12 Duodecimal 1a014b96
16 Hexadecimal 3ead2a2
20 Vigesimal 10af29e
36 Base36 134mn6

Cryptographic Hash Functions

md5 b4615ca5148c8605056aa7c8090c61be
sha1 8cbaec2be1a84b1b059ca70b8b2a243d8327fd6e
sha256 0378177a9804ece008de9a4f7a67e23459f34a763d205ba0e7ab80975398af87
sha512 abbdedee477ebf99ee24052ba0d1b1199a8b695354aa4eab0e35a2bffe64b6515104483a277ffe34c1082923973a71df343ad47b01ca55616fc7358135b76a6c
ripemd-160 9f7c68344c95529dfb9ceabeb79679cf7ddfb0ca

65720994 as geometric shapes

Circle

Radius = n
Diameter 131441988
Circumference 412937183.87404
Area 1.3569321091881E+16

Sphere

Radius = n
Volume 1.1890523600848E+24
Surface area 5.4277284367525E+16
Circumference 412937183.87404

Square

Length = n
Perimeter 262883976
Area 4319249052348036
Diagonal 92943521.047441

Cube

Length = n
Surface area 25915494314088216
Volume 2.8386534105387E+23
Space diagonal 113832100.73193

Equilateral Triangle

Length = n
Perimeter 197162982
Area 1.8702897023026E+15
Altitude 56916050.365965

Triangular Pyramid

Length = n
Surface area 1.8702897023026E+15
Volume 3.3453851267171E+22
Height 30981173.68248