65512128 (number)

65512128 is an even 8-digits composite number following 65512127 and preceding 65512129. In scientific notation, it is written as 6.5512128 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 19851520 positive integers (up to 65512128) that are relatively prime to 65512128.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5512128 × 10^7
Engineering notation 6.5512128 × 10^6

Prime Factorization of 65512128

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 3 × 31019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2047254
Product of the distinct prime numbers

The prime factorization of 65512128 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 3 × 31019. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65512128)

Multiplication

n×y
n×2 131024256
n×3 196536384
n×4 262048512
n×5 327560640

Division

n÷y
n÷2 32756064
n÷3 21837376
n÷3 16378032
n÷5 13102425.6

Exponentiation

ny
n2 4291838915088384
n3 2.8116750036065E+23
n4 1.8419881273067E+31
n5 1.206725619706E+39

Nth Root

y√n
2√n 8093.956263781
3√n 403.12577683884
4√n 89.966417422175
5√n 36.581738534763

Divisors of 65512128

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65512127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65512128 can be divided by 56 positive divisors. The sum of these divisors (counting 65512128) is 1, the average is 0.017857142857143.

Base conversion 65512128

Base System Value
2 Binary 11111001111010001011000000
3 Ternary 11120021100202010
4 Quaternary 3321322023000
5 Quinary 113232342003
6 Senary 10300052520
8 Octal 371721300
10 Decimal 65512128
12 Duodecimal 19b34140
16 Hexadecimal 3e7a2c0
20 Vigesimal 1099068
36 Base36 1305hc

Cryptographic Hash Functions

md5 cb9e8b77555f0af376955fdd5e42600f
sha1 8380da9c1af5e7ad581530018a72fb7391cc23b0
sha256 08e81d97b6aa766952db0d23fbc8c93826a038a713d9cd44327c2c5b2b367af0
sha512 dbd8c5593622c84ee2f97b61814751e0de6e8d576ae559a6bbee569ef9b3975ab8e7b8a8c81603ed99b15845b5fef7159ed8b8c556c4b80e0a426871ad05d759
ripemd-160 68357090c3c51d2ad3ae74d940296dc49dc5b7d9

65512128 as geometric shapes

Circle

Radius = n
Diameter 131024256
Circumference 411624840.09167
Area 1.3483209606032E+16

Sphere

Radius = n
Volume 1.177751671415E+24
Surface area 5.393283842413E+16
Circumference 411624840.09167

Square

Length = n
Perimeter 262048512
Area 4291838915088384
Diagonal 92648139.917522

Cube

Length = n
Surface area 25751033490530304
Volume 2.8116750036065E+23
Space diagonal 113470334.20796

Equilateral Triangle

Length = n
Perimeter 196536384
Area 1.8584207647086E+15
Altitude 56735167.103978

Triangular Pyramid

Length = n
Surface area 1.8584207647086E+15
Volume 3.3135907692381E+22
Height 30882713.305841