65441640 (number)

65441640 is an even 8-digits composite number following 65441639 and preceding 65441641. In scientific notation, it is written as 6.5441640 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 15861120 positive integers (up to 65441640) that are relatively prime to 65441640.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred forty-one thousand six hundred forty

Notation

Scientific notation 6.5441640 × 10^7
Engineering notation 6.5441640 × 10^6

Prime Factorization of 65441640

Prime Factorization 2 × 2 × 2 × 3 × 5 × 121 × 4507

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16360410
Product of the distinct prime numbers

The prime factorization of 65441640 is 2 × 2 × 2 × 3 × 5 × 121 × 4507. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 1, 25, 28, 356, 708, 3872, 1841, 8789, 71539, 324585, 733506, 2758998, 4599470, 62416373, 38476981, 333920940, 182789730, 2722495734, 8494741524

Basic calculations (n = 65441640)

Multiplication

n×y
n×2 130883280
n×3 196324920
n×4 261766560
n×5 327208200

Division

n÷y
n÷2 32720820
n÷3 21813880
n÷3 16360410
n÷5 13088328

Exponentiation

ny
n2 4282608245889600
n3 2.8026090708854E+23
n4 1.8340733387762E+31
n5 1.2002476716979E+39

Nth Root

y√n
2√n 8089.6007318038
3√n 402.98114343032
4√n 89.942207732542
5√n 36.573863095049

Divisors of 65441640

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 121, 242, 363, 484, 605, 726, 968, 1210, 1452, 1815, 2420, 2904, 3630, 4507, 4840, 7260, 9014, 13521, 14520, 18028, 22535, 27042, 36056, 45070, 54084, 67605, 90140, 108168, 135210, 180280, 270420, 540840, 545347, 1090694, 1636041, 2181388, 2726735, 3272082, 4362776, 5453470, 6544164, 8180205, 10906940, 13088328, 16360410, 21813880, 32720820, 65441640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65441639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65441640 can be divided by 64 positive divisors. The sum of these divisors (counting 65441640) is 1, the average is 0.015625.

Base conversion 65441640

Base System Value
2 Binary 11111001101000111101101000
3 Ternary 11120010210001110
4 Quaternary 3321220331220
5 Quinary 113223113030
6 Senary 10254350320
8 Octal 371507550
10 Decimal 65441640
12 Duodecimal 19abb3a0
16 Hexadecimal 3e68f68
20 Vigesimal 1090420
36 Base36 12yn3c

Cryptographic Hash Functions

md5 d6cd7c41ba7d5a746559d8d7e1d754c2
sha1 b43aed091e33bb4e3674f661344e5a41461197bc
sha256 16a5a2472c00aab9e12db56db99044fb8deeb431da2fd8a685346b6ac87dccba
sha512 7d2802a2c98a6ca3e723b34798c4a3cd09c44672f69608241952b55aadbab827072aa6c8642cdabf8f5edacd1b5c286908f9af9673585b60af52592f6141e01b
ripemd-160 67148e73e9680f13610b6494a35bf9c78d694b97

65441640 as geometric shapes

Circle

Radius = n
Diameter 130883280
Circumference 411181950.92574
Area 1.345421060349E+16

Sphere

Radius = n
Volume 1.173954142397E+24
Surface area 5.3816842413959E+16
Circumference 411181950.92574

Square

Length = n
Perimeter 261766560
Area 4282608245889600
Diagonal 92548454.831938

Cube

Length = n
Surface area 25695649475337600
Volume 2.8026090708854E+23
Space diagonal 113348245.41063

Equilateral Triangle

Length = n
Perimeter 196324920
Area 1.8544237676986E+15
Altitude 56674122.705316

Triangular Pyramid

Length = n
Surface area 1.8544237676986E+15
Volume 3.3029064650633E+22
Height 30849484.943979