66722900 (number)

66722900 is an even 8-digits composite number following 66722899 and preceding 66722901. In scientific notation, it is written as 6.6722900 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 18 positive divisors. There are 26689120 positive integers (up to 66722900) that are relatively prime to 66722900.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred twenty-two thousand nine hundred

Notation

Scientific notation 6.6722900 × 10^7
Engineering notation 6.6722900 × 10^6

Prime Factorization of 66722900

Prime Factorization 2 × 2 × 5 × 5 × 667229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6672290
Product of the distinct prime numbers

The prime factorization of 66722900 is 2 × 2 × 5 × 5 × 667229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 85, 37, 764, 232, 1934, 4455, 53167, 24402, 267212, 769254, 7603039, 494031, 22817039, 71162009, 325556688, 113333882, 6590377669, 6313073493

Basic calculations (n = 66722900)

Multiplication

n×y
n×2 133445800
n×3 200168700
n×4 266891600
n×5 333614500

Division

n÷y
n÷2 33361450
n÷3 22240966.666667
n÷3 16680725
n÷5 13344580

Exponentiation

ny
n2 4451945384410000
n3 2.9704670668945E+23
n4 1.981981770577E+31
n5 1.3224357148003E+39

Nth Root

y√n
2√n 8168.4086577497
3√n 405.59410849554
4√n 90.379249043957
5√n 36.715968009464

Divisors of 66722900

1, 2, 4, 5, 10, 20, 25, 50, 100, 667229, 1334458, 2668916, 3336145, 6672290, 13344580, 16680725, 33361450, 66722900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66722899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66722900 can be divided by 18 positive divisors. The sum of these divisors (counting 66722900) is 1, the average is 0.055555555555556.

Base conversion 66722900

Base System Value
2 Binary 11111110100001110001010100
3 Ternary 11122112212121112
4 Quaternary 3332201301110
5 Quinary 114040113100
6 Senary 10342034152
8 Octal 376416124
10 Decimal 66722900
12 Duodecimal 1a418958
16 Hexadecimal 3fa1c54
20 Vigesimal 10h0750
36 Base36 13q3pw

Cryptographic Hash Functions

md5 3d1bd2534b94fe5f10bbb6fbd7d36c3b
sha1 71473ffe6e8fa2100339754ff91d4491e9f0f734
sha256 fa9a7cce51b2fc34f74433b65076d32e44f073b70ef13b517239f7d13009b36d
sha512 a401c4af23006d6a2ed968090cc961e86522e6000eaa73081507b319578617ddd3eacb4deb0a766f2b915efe815b17cc25b59321df61fd53f0e0aab98197462a
ripemd-160 8ab68f232710fd9d723103f705143680a969ca82

66722900 as geometric shapes

Circle

Radius = n
Diameter 133445800
Circumference 419232344.93241
Area 1.3986198913845E+16

Sphere

Radius = n
Volume 1.2442663353448E+24
Surface area 5.5944795655382E+16
Circumference 419232344.93241

Square

Length = n
Perimeter 266891600
Area 4451945384410000
Diagonal 94360430.100864

Cube

Length = n
Surface area 26711672306460000
Volume 2.9704670668945E+23
Space diagonal 115567452.82834

Equilateral Triangle

Length = n
Perimeter 200168700
Area 1.92774889958E+15
Altitude 57783726.414169

Triangular Pyramid

Length = n
Surface area 1.92774889958E+15
Volume 3.5007290104874E+22
Height 31453476.700288