65512121 (number)

65512121 is an odd 8-digits composite number following 65512120 and preceding 65512122. In scientific notation, it is written as 6.5512121 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 65477412 positive integers (up to 65512121) that are relatively prime to 65512121.

Interesting facts

Basic properties

Name

Name sixty-five million five hundred twelve thousand one hundred twenty-one

Notation

Scientific notation 6.5512121 × 10^7
Engineering notation 6.5512121 × 10^6

Prime Factorization of 65512121

Prime Factorization 2003 × 32707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65512121
Product of the distinct prime numbers

The prime factorization of 65512121 is 2003 × 32707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65512121)

Multiplication

n×y
n×2 131024242
n×3 196536363
n×4 262048484
n×5 327560605

Division

n÷y
n÷2 32756060.5
n÷3 21837373.666667
n÷3 16378030.25
n÷5 13102424.2

Exponentiation

ny
n2 4291837997918641
n3 2.8116741023204E+23
n4 1.8419873400378E+31
n5 1.2067249750103E+39

Nth Root

y√n
2√n 8093.9558313596
3√n 403.12576248078
4√n 89.966415018937
5√n 36.581737753008

Divisors of 65512121

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 -65512120
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 65512121 can be divided by 4 positive divisors. The sum of these divisors (counting 65512121) is 1, the average is 0.25.

Base conversion 65512121

Base System Value
2 Binary 11111001111010001010111001
3 Ternary 11120021100201212
4 Quaternary 3321322022321
5 Quinary 113232341441
6 Senary 10300052505
8 Octal 371721271
10 Decimal 65512121
12 Duodecimal 19b34135
16 Hexadecimal 3e7a2b9
20 Vigesimal 1099061
36 Base36 1305h5

Cryptographic Hash Functions

md5 906ac95b9a2d71ccd36eb3f0ce98366d
sha1 f8e4665ab211bce467cad57d94dcf3a6394f095a
sha256 af39644d3561eaa631ea7670f6e3f79d78f50398ff839552755db3a333b45206
sha512 56ec4d9354f5dab675f15f9bdfe69118676871eb53961131f7b9346aae1700a91066df01d36373a0e47c7a3b18facbd297cc90b089de481ec7637ba0429a100b
ripemd-160 34bd6298711758d4f54ccae16022d53003c0dc4b

65512121 as geometric shapes

Circle

Radius = n
Diameter 131024242
Circumference 411624796.10937
Area 1.3483206724659E+16

Sphere

Radius = n
Volume 1.1777512938851E+24
Surface area 5.3932826898635E+16
Circumference 411624796.10937

Square

Length = n
Perimeter 262048484
Area 4291837997918641
Diagonal 92648130.018027

Cube

Length = n
Surface area 25751027987511846
Volume 2.8116741023204E+23
Space diagonal 113470322.0836

Equilateral Triangle

Length = n
Perimeter 196536363
Area 1.8584203675624E+15
Altitude 56735161.0418

Triangular Pyramid

Length = n
Surface area 1.8584203675624E+15
Volume 3.3135897070623E+22
Height 30882710.006009