66469897 (number)

66469897 is an odd 8-digits composite number following 66469896 and preceding 66469898. In scientific notation, it is written as 6.6469897 × 10^7. The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors. There are 58406400 positive integers (up to 66469897) that are relatively prime to 66469897.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred sixty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 6.6469897 × 10^7
Engineering notation 6.6469897 × 10^6

Prime Factorization of 66469897

Prime Factorization 53 × 13 × 41 × 13 × 181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5113069
Product of the distinct prime numbers

The prime factorization of 66469897 is 53 × 13 × 41 × 13 × 181. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 82, 82, 332, 538, 5830, 8427, 13716, 53287, 798227, 607718, 663402, 3164376, 11198411, 97301084, 655612796, 568220961, 329614629, 5603762529

Basic calculations (n = 66469897)

Multiplication

n×y
n×2 132939794
n×3 199409691
n×4 265879588
n×5 332349485

Division

n÷y
n÷2 33234948.5
n÷3 22156632.333333
n÷3 16617474.25
n÷5 13293979.4

Exponentiation

ny
n2 4418247207190609
n3 2.936804367825E+23
n4 1.9520908383848E+31
n5 1.2975527696208E+39

Nth Root

y√n
2√n 8152.907272869
3√n 405.08080895273
4√n 90.293450885814
5√n 36.688081417128

Divisors of 66469897

1, 13, 41, 53, 169, 181, 533, 689, 2173, 2353, 6929, 7421, 8957, 9593, 28249, 30589, 96473, 124709, 367237, 393313, 1254149, 1621217, 5113069, 66469897

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66469896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66469897 can be divided by 24 positive divisors. The sum of these divisors (counting 66469897) is 1, the average is 0.041666666666667.

Base conversion 66469897

Base System Value
2 Binary 11111101100100000000001001
3 Ternary 11122002000120001
4 Quaternary 3331210000021
5 Quinary 114004014042
6 Senary 10332403001
8 Octal 375440011
10 Decimal 66469897
12 Duodecimal 1a316461
16 Hexadecimal 3f64009
20 Vigesimal 10f8eeh
36 Base36 13koi1

Cryptographic Hash Functions

md5 9473b9445c96742fd39da8992830f40d
sha1 2ed5070b359ea75a664dc550ae594e73532ae77f
sha256 20fd0a668e39cda37806ad4e495885e4b56f8f1a5eb23993c091fc33e31c7525
sha512 d7c05c4b62d2ad75f6145f2ad4e91f89034167a7eaf1532ac69b466bfd9f524ec95903b7d6f0c6114342725eb4d182a48e36bc32d88280e764e3d1298429a718
ripemd-160 f57e5641a86aae12c90a03a972ae435955f1bccc

66469897 as geometric shapes

Circle

Radius = n
Diameter 132939794
Circumference 417642680.20014
Area 1.3880332967854E+16

Sphere

Radius = n
Volume 1.2301657369319E+24
Surface area 5.5521331871415E+16
Circumference 417642680.20014

Square

Length = n
Perimeter 265879588
Area 4418247207190609
Diagonal 94002629.826943

Cube

Length = n
Surface area 26509483243143654
Volume 2.936804367825E+23
Space diagonal 115129238.77787

Equilateral Triangle

Length = n
Perimeter 199409691
Area 1.9131571608134E+15
Altitude 57564619.388935

Triangular Pyramid

Length = n
Surface area 1.9131571608134E+15
Volume 3.4610571391789E+22
Height 31334209.942314