66442900 (number)

66442900 is an even 8-digits composite number following 66442899 and preceding 66442901. In scientific notation, it is written as 6.6442900 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 26451040 positive integers (up to 66442900) that are relatively prime to 66442900.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred forty-two thousand nine hundred

Notation

Scientific notation 6.6442900 × 10^7
Engineering notation 6.6442900 × 10^6

Prime Factorization of 66442900

Prime Factorization 2 × 2 × 25 × 227 × 2927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33221450
Product of the distinct prime numbers

The prime factorization of 66442900 is 2 × 2 × 25 × 227 × 2927. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 5, 67, 518, 648, 9865, 7437, 87618, 40214, 880811, 874580, 1847440, 6290651, 8599914, 89830841, 88759357, 220675726, 4563523585, 9761208879

Basic calculations (n = 66442900)

Multiplication

n×y
n×2 132885800
n×3 199328700
n×4 265771600
n×5 332214500

Division

n÷y
n÷2 33221450
n÷3 22147633.333333
n÷3 16610725
n÷5 13288580

Exponentiation

ny
n2 4414658960410000
n3 2.9332274384063E+23
n4 1.9489213736728E+31
n5 1.2949198793881E+39

Nth Root

y√n
2√n 8151.2514376628
3√n 405.02595982559
4√n 90.284281232465
5√n 36.685100732244

Divisors of 66442900

1, 2, 4, 25, 50, 100, 227, 454, 908, 2927, 5675, 5854, 11350, 11708, 22700, 73175, 146350, 292700, 664429, 1328858, 2657716, 16610725, 33221450, 66442900

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 -66442899
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 66442900 can be divided by 24 positive divisors. The sum of these divisors (counting 66442900) is 1, the average is 0.041666666666667.

Base conversion 66442900

Base System Value
2 Binary 11111101011101011010010100
3 Ternary 11122000122112011
4 Quaternary 3331131122110
5 Quinary 114002133100
6 Senary 10332034004
8 Octal 375353224
10 Decimal 66442900
12 Duodecimal 1a302904
16 Hexadecimal 3f5d694
20 Vigesimal 10f5750
36 Base36 13k3o4

Cryptographic Hash Functions

md5 89bc45ff59d5784f2feba78e5a5255a0
sha1 800ee8f38ce283ab89336022bfcb11acd0a1dbf1
sha256 d83fd1d51297ab38001e99af546b6e8ab60a4e8ec1f7b69d2fecaf7b7ab2fbde
sha512 e14f0147ce2cb69b7df51dcbaf703911cc23a62cc341cbcda553098aed1cc66a2d2f5274cdff87079a26309a88259130277df07dbab29d68c5b4fcac82b1bfd0
ripemd-160 f2477ffbfe8fe24c8ba6fc5527a815ddda97f25e

66442900 as geometric shapes

Circle

Radius = n
Diameter 132885800
Circumference 417473053.0464
Area 1.3869060158128E+16

Sphere

Radius = n
Volume 1.2286674362407E+24
Surface area 5.5476240632514E+16
Circumference 417473053.0464

Square

Length = n
Perimeter 265771600
Area 4414658960410000
Diagonal 93964450.303399

Cube

Length = n
Surface area 26487953762460000
Volume 2.9332274384063E+23
Space diagonal 115082478.60222

Equilateral Triangle

Length = n
Perimeter 199328700
Area 1.9116034043798E+15
Altitude 57541239.301109

Triangular Pyramid

Length = n
Surface area 1.9116034043798E+15
Volume 3.4568416874325E+22
Height 31321483.434466