66465488 (number)

66465488 is an even 8-digits composite number following 66465487 and preceding 66465489. In scientific notation, it is written as 6.6465488 × 10^7. The sum of its digits is 47. It has a total of 7 prime factors and 40 positive divisors. There are 31824000 positive integers (up to 66465488) that are relatively prime to 66465488.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred sixty-five thousand four hundred eighty-eight

Notation

Scientific notation 6.6465488 × 10^7
Engineering notation 6.6465488 × 10^6

Prime Factorization of 66465488

Prime Factorization 2 × 2 × 2 × 2 × 103 × 31 × 1301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8308186
Product of the distinct prime numbers

The prime factorization of 66465488 is 2 × 2 × 2 × 2 × 103 × 31 × 1301. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66465488)

Multiplication

n×y
n×2 132930976
n×3 199396464
n×4 265861952
n×5 332327440

Division

n÷y
n÷2 33232744
n÷3 22155162.666667
n÷3 16616372
n÷5 13293097.6

Exponentiation

ny
n2 4417661095078144
n3 2.9362200050298E+23
n4 1.9515729550967E+31
n5 1.297122488281E+39

Nth Root

y√n
2√n 8152.6368740427
3√n 405.07185231292
4√n 90.291953539851
5√n 36.687594694416

Divisors of 66465488

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66465487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66465488 can be divided by 40 positive divisors. The sum of these divisors (counting 66465488) is 1, the average is 0.025.

Base conversion 66465488

Base System Value
2 Binary 11111101100010111011010000
3 Ternary 11122001210111202
4 Quaternary 3331202323100
5 Quinary 114003343423
6 Senary 10332330332
8 Octal 375427320
10 Decimal 66465488
12 Duodecimal 1a3139a8
16 Hexadecimal 3f62ed0
20 Vigesimal 10f83e8
36 Base36 13kl3k

Cryptographic Hash Functions

md5 1ca116d774f0656a11c31529ebfb06ec
sha1 2ed33f4ece309424901c805eac78f6239b3ffca5
sha256 c3b2478d5f713bad501bf36027b3c2045540f141d1ec3d3a58c4aaac934a643a
sha512 f2627a5ee65af059d859323920a9e5838a18f5f6a741aa1c6bc98fac4f092ce6c3bc68db566572717b995fe0cc4cc17ce16ae711c72a6754e7215ad11300d8ef
ripemd-160 b9cc258756885ed0ab7c912994c5c174cdd0e00c

66465488 as geometric shapes

Circle

Radius = n
Diameter 132930976
Circumference 417614977.63612
Area 1.3878491642347E+16

Sphere

Radius = n
Volume 1.2299209596167E+24
Surface area 5.5513966569388E+16
Circumference 417614977.63612

Square

Length = n
Perimeter 265861952
Area 4417661095078144
Diagonal 93996394.559346

Cube

Length = n
Surface area 26505966570468864
Volume 2.9362200050298E+23
Space diagonal 115121602.16586

Equilateral Triangle

Length = n
Perimeter 199396464
Area 1.9129033668239E+15
Altitude 57560801.08293

Triangular Pyramid

Length = n
Surface area 1.9129033668239E+15
Volume 3.4603684610203E+22
Height 31332131.519782