66561626 (number)

66561626 is an even 8-digits composite number following 66561625 and preceding 66561627. In scientific notation, it is written as 6.6561626 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 32832000 positive integers (up to 66561626) that are relatively prime to 66561626.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-one thousand six hundred twenty-six

Notation

Scientific notation 6.6561626 × 10^7
Engineering notation 6.6561626 × 10^6

Prime Factorization of 66561626

Prime Factorization 2 × 101 × 761 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66561626
Product of the distinct prime numbers

The prime factorization of 66561626 is 2 × 101 × 761 × 433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 40, 59, 912, 121, 4035, 3675, 97078, 76175, 323502, 959828, 713978, 5263891, 83381771, 32305076, 96503766, 962594983, 3137520659, 372845573

Basic calculations (n = 66561626)

Multiplication

n×y
n×2 133123252
n×3 199684878
n×4 266246504
n×5 332808130

Division

n÷y
n÷2 33280813
n÷3 22187208.666667
n÷3 16640406.5
n÷5 13312325.2

Exponentiation

ny
n2 4430450055763876
n3 2.9489795962343E+23
n4 1.9628887696618E+31
n5 1.3065306816583E+39

Nth Root

y√n
2√n 8158.530872651
3√n 405.2670615757
4√n 90.32458620249
5√n 36.698201802501

Divisors of 66561626

1, 2, 101, 202, 433, 761, 866, 1522, 43733, 76861, 87466, 153722, 329513, 659026, 33280813, 66561626

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66561625
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66561626 can be divided by 16 positive divisors. The sum of these divisors (counting 66561626) is 1, the average is 0.0625.

Base conversion 66561626

Base System Value
2 Binary 11111101111010011001011010
3 Ternary 11122020200101102
4 Quaternary 3331322121122
5 Quinary 114014433001
6 Senary 10334351402
8 Octal 375723132
10 Decimal 66561626
12 Duodecimal 1a35b562
16 Hexadecimal 3f7a65a
20 Vigesimal 10g0416
36 Base36 13mna2

Cryptographic Hash Functions

md5 ee22c517a7d7d7e59abc5864e13df76a
sha1 6fedecc0e71dc0340fcbd0f05ee5954a0e66c762
sha256 d38216aff4b1f902a4a3eda08748a22466fb4ac8bc0a3996aa916b5e426a7a65
sha512 5acfa1620585719c266e780fe45c45881593e22c67dfb36487f2a8eb22a669abb2716bf6e093086812ecf5ec73a2f075dd172fd14fbea2aeb139b4ed309a4d84
ripemd-160 a2a03aa9694f1ac8de75ebdf9907daf33e879a67

66561626 as geometric shapes

Circle

Radius = n
Diameter 133123252
Circumference 418219030.50518
Area 1.3918669347284E+16

Sphere

Radius = n
Volume 1.2352656846821E+24
Surface area 5.5674677389137E+16
Circumference 418219030.50518

Square

Length = n
Perimeter 266246504
Area 4430450055763876
Diagonal 94132354.222806

Cube

Length = n
Surface area 26582700334583256
Volume 2.9489795962343E+23
Space diagonal 115288118.0664

Equilateral Triangle

Length = n
Perimeter 199684878
Area 1.9184411492448E+15
Altitude 57644059.033199

Triangular Pyramid

Length = n
Surface area 1.9184411492448E+15
Volume 3.4754057834635E+22
Height 31377451.407602