Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

66408040 (number)

66408040 is an even 8-digits composite number following 66408039 and preceding 66408041. In scientific notation, it is written as 6.6408040 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 24721920 positive integers (up to 66408040) that are relatively prime to 66408040.

Interesting facts

66408040 has 32 divisors, whose sum is 128044800
The reverse of 66408040 is 04080466
Previous prime number is 59

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	sixty-six million four hundred eight thousand forty

Notation

Scientific notation	6.6408040 × 10^7
Engineering notation	6.6408040 × 10^6

Prime Factorization of 66408040

Prime Factorization 2 × 2 × 2 × 95 × 59 × 1481

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	16602010	Product of the distinct prime numbers

The prime factorization of 66408040 is 2 × 2 × 2 × 95 × 59 × 1481. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 58, 50, 653, 737, 6060, 3498, 7598, 10914, 7077, 683446, 2461222, 6451420, 1992770, 71536495, 195611034, 884410882, 906760613, 7541825673

Basic calculations (n = 66408040)

Multiplication

n×y

n×2	132816080
n×3	199224120
n×4	265632160
n×5	332040200

Division

n÷y

n÷2	33204020
n÷3	22136013.333333
n÷3	16602010
n÷5	13281608

Exponentiation

n^y

n²	4410027776641600
n³	2.9286130099233E+23
n⁴	1.944834499075E+31
n⁵	1.2915264720796E+39

Nth Root

^y√n

²√n	8149.1128351496
³√n	404.9551136557
⁴√n	90.272436740954
⁵√n	36.681250475619

Divisors of 66408040

1, 2, 4, 8, 59, 95, 118, 190, 236, 380, 472, 760, 1481, 2962, 5605, 5924, 11210, 11848, 22420, 44840, 87379, 140695, 174758, 281390, 349516, 562780, 699032, 1125560, 8301005, 16602010, 33204020, 66408040

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-66408039	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66408040 can be divided by 32 positive divisors. The sum of these divisors (counting 66408040) is 1, the average is 0.03125.

Base conversion 66408040

Base	System	Value
2	Binary	11111101010100111001101000
3	Ternary	11121221212201001
4	Quaternary	3331110321220
5	Quinary	114000024130
6	Senary	10331204344
8	Octal	375247150
10	Decimal	66408040
12	Duodecimal	1a2a66b4
16	Hexadecimal	3f54e68
20	Vigesimal	10f1020
36	Base36	13jcrs

Cryptographic Hash Functions

md5	6b58f711ebb829ee819a511996b3efeb
sha1	87eff97d72f2ed030c6534e65c187723c1ebab30
sha256	af88f80f196a69fe7541ec4573e0035add4d9192736d23e4efd99ab9e0308fc3
sha512	3ce50e4f82afd9c3810093de00a12a27dda1dfa62f79e9dfee3492fa0cc83dd5ac892b82ff1cdd598f7453591f57c8f1a3be8e82d2a6056af93b2a5af1a34abb
ripemd-160	b66b15fb2269c7e991266c44e02df18b805bd08e

66408040 as geometric shapes

Circle

Radius = n

Diameter	132816080
Circumference	417254021.20659
Area	1.3854510865224E+16

Sphere

Radius = n

Volume	1.2267345489577E+24
Surface area	5.5418043460897E+16
Circumference	417254021.20659

Square

Length = n

Perimeter	265632160
Area	4410027776641600
Diagonal	93915150.818615

Cube

Length = n

Surface area	26460166659849600
Volume	2.9286130099233E+23
Space diagonal	115022099.31107

Equilateral Triangle

Length = n

Perimeter	199224120
Area	1.9095980429833E+15
Altitude	57511049.655533

Triangular Pyramid

Length = n

Surface area	1.9095980429833E+15
Volume	3.4514035313131E+22
Height	31305050.272872