66408091 (number)

66408091 is an odd 8-digits composite number following 66408090 and preceding 66408092. In scientific notation, it is written as 6.6408091 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 65798568 positive integers (up to 66408091) that are relatively prime to 66408091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6408091 × 10^7
Engineering notation 6.6408091 × 10^6

Prime Factorization of 66408091

Prime Factorization 199 × 307 × 1087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66408091
Product of the distinct prime numbers

The prime factorization of 66408091 is 199 × 307 × 1087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66408091)

Multiplication

n×y
n×2 132816182
n×3 199224273
n×4 265632364
n×5 332040455

Division

n÷y
n÷2 33204045.5
n÷3 22136030.333333
n÷3 16602022.75
n÷5 13281618.2

Exponentiation

ny
n2 4410034550264281
n3 2.9286197572709E+23
n4 1.9448404734525E+31
n5 1.2915314314151E+39

Nth Root

y√n
2√n 8149.115964324
3√n 404.95521732139
4√n 90.27245407279
5√n 36.681256109706

Divisors of 66408091

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66408090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66408091 can be divided by 8 positive divisors. The sum of these divisors (counting 66408091) is 1, the average is 0.125.

Base conversion 66408091

Base System Value
2 Binary 11111101010100111010011011
3 Ternary 11121221212202221
4 Quaternary 3331110322123
5 Quinary 114000024331
6 Senary 10331204511
8 Octal 375247233
10 Decimal 66408091
12 Duodecimal 1a2a6737
16 Hexadecimal 3f54e9b
20 Vigesimal 10f104b
36 Base36 13jct7

Cryptographic Hash Functions

md5 28ac6e7d5b9e168cbd99cf14d02df1ca
sha1 2a447eabd708c237f967f176ba7205f6f7a4a70f
sha256 7da42ee1c388515804de6817c141680fa4fbc60d084968fddc4565dc0582500e
sha512 9a2cc1d73b244c74908ff0ece1b6b83dccd273e3d39ea657d544397acb7b36da9a5232fa4817505c9cf7f3868c7a693e9766650c9bfc222031c60b7269046bd9
ripemd-160 66c05ecdc2fcd673b2575b3d934dc2cfa2ffab09

66408091 as geometric shapes

Circle

Radius = n
Diameter 132816182
Circumference 417254341.64904
Area 1.3854532145187E+16

Sphere

Radius = n
Volume 1.22673737528E+24
Surface area 5.541812858075E+16
Circumference 417254341.64904

Square

Length = n
Perimeter 265632364
Area 4410034550264281
Diagonal 93915222.943507

Cube

Length = n
Surface area 26460207301585686
Volume 2.9286197572709E+23
Space diagonal 115022187.64566

Equilateral Triangle

Length = n
Perimeter 199224273
Area 1.909600976048E+15
Altitude 57511093.822829

Triangular Pyramid

Length = n
Surface area 1.909600976048E+15
Volume 3.4514114831386E+22
Height 31305074.314502