66491837 (number)

66491837 is an odd 8-digits prime number following 66491836 and preceding 66491838. In scientific notation, it is written as 6.6491837 × 10^7. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 66491836 positive integers (up to 66491837) that are relatively prime to 66491837.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred ninety-one thousand eight hundred thirty-seven

Notation

Scientific notation 6.6491837 × 10^7
Engineering notation 6.6491837 × 10^6

Prime Factorization of 66491837

Prime Factorization 66491837

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 66491837
Product of the distinct prime numbers

The prime factorization of 66491837 is 66491837. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66491837)

Multiplication

n×y
n×2 132983674
n×3 199475511
n×4 265967348
n×5 332459185

Division

n÷y
n÷2 33245918.5
n÷3 22163945.666667
n÷3 16622959.25
n÷5 13298367.4

Exponentiation

ny
n2 4421164387634569
n3 2.939713418128E+23
n4 1.9546694542488E+31
n5 1.2996956274079E+39

Nth Root

y√n
2√n 8154.2526941468
3√n 405.12537296184
4√n 90.300900849032
5√n 36.690503055458

Divisors of 66491837

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 66491838
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 33245919
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8154.2527554645
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999699211
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66491837 can be divided by 2 positive divisors. The sum of these divisors (counting 66491837) is 66491838, the average is 33245919.

Base conversion 66491837

Base System Value
2 Binary 11111101101001010110111101
3 Ternary 11122010010122122
4 Quaternary 3331221112331
5 Quinary 114010214322
6 Senary 10333052325
8 Octal 375512675
10 Decimal 66491837
12 Duodecimal 1a3270a5
16 Hexadecimal 3f695bd
20 Vigesimal 10fb9bh
36 Base36 13l5fh

Cryptographic Hash Functions

md5 6bd09b1a853220d3c7cbf02b79f6da45
sha1 d501a4c03ba1db2f8956543548815912ecacffe5
sha256 69066ffae4f0a0f94b9e217faf57bd6dd3f3ce5515c7ca3d47c14422982fd299
sha512 c51ddcd6fd5c78f2dd382f6fb228ac02b8632701a5b5ae07897658b86306ec37164ae92e2424b07c788cccac449ce85ec348a5e7e62e91bbc9b5db1f1845b749
ripemd-160 960afc6ee67dc3a0098a4576d397aa8f775b3486

66491837 as geometric shapes

Circle

Radius = n
Diameter 132983674
Circumference 417780533.28578
Area 1.3889497560506E+16

Sphere

Radius = n
Volume 1.2313842770734E+24
Surface area 5.5557990242022E+16
Circumference 417780533.28578

Square

Length = n
Perimeter 265967348
Area 4421164387634569
Diagonal 94033657.672501

Cube

Length = n
Surface area 26526986325807414
Volume 2.939713418128E+23
Space diagonal 115167239.97259

Equilateral Triangle

Length = n
Perimeter 199475511
Area 1.9144203369993E+15
Altitude 57583619.986294

Triangular Pyramid

Length = n
Surface area 1.9144203369993E+15
Volume 3.464485487839E+22
Height 31344552.5575