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

66166987 (number)

66166987 is an odd 8-digits composite number following 66166986 and preceding 66166988. In scientific notation, it is written as 6.6166987 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 62614944 positive integers (up to 66166987) that are relatively prime to 66166987.

Interesting facts

66166987 has 8 divisors, whose sum is 69726800
The reverse of 66166987 is 78966166
Previous prime number is 1429

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	sixty-six million one hundred sixty-six thousand nine hundred eighty-seven

Notation

Scientific notation	6.6166987 × 10^7
Engineering notation	6.6166987 × 10^6

Prime Factorization of 66166987

Prime Factorization 19 × 1429 × 2437

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	66166987	Product of the distinct prime numbers

The prime factorization of 66166987 is 19 × 1429 × 2437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 42, 63, 501, 902, 2598, 3862, 77427, 64575, 645277, 747197, 6375934, 6512151, 41236510, 41338821, 406946819, 824620448, 2875829067, 2228056517

Basic calculations (n = 66166987)

Multiplication

n×y

n×2	132333974
n×3	198500961
n×4	264667948
n×5	330834935

Division

n÷y

n÷2	33083493.5
n÷3	22055662.333333
n÷3	16541746.75
n÷5	13233397.4

Exponentiation

n^y

n²	4378070168658169
n³	2.8968371193469E+23
n⁴	1.9167498401695E+31
n⁵	1.2682556175674E+39

Nth Root

^y√n

²√n	8134.3092515591
³√n	404.46454055294
⁴√n	90.190405540496
⁵√n	36.6545820426

Divisors of 66166987

1, 19, 1429, 2437, 27151, 46303, 3482473, 66166987

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	-66166986	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 66166987 can be divided by 8 positive divisors. The sum of these divisors (counting 66166987) is 1, the average is 0.125.

Base conversion 66166987

Base	System	Value
2	Binary	11111100011010000011001011
3	Ternary	11121111122001011
4	Quaternary	3330122003023
5	Quinary	113414320422
6	Senary	10322104351
8	Octal	374320313
10	Decimal	66166987
12	Duodecimal	1a1ab0b7
16	Hexadecimal	3f1a0cb
20	Vigesimal	10dah97
36	Base36	13e6rv

Cryptographic Hash Functions

md5	91a221199077e5243d956a66093b7af3
sha1	c183ba96307c8acbb24e3ed3665ec718eca049a1
sha256	dfe1f59e0ca83ba347cd9030f9463e428945a57a26edbc76eea9a996adcca3ab
sha512	ff081618ee8936ecbcce2a1ad265cfaf8aea3bfc67e033bdefb18c67d19c0f05cdbf3bb1f929cdc96dfde90fcc429f861cedfcd778825088f840cea416df8ba3
ripemd-160	2babec2afe0453e98ec5fc443b44c30789d9af55

66166987 as geometric shapes

Circle

Radius = n

Diameter	132333974
Circumference	415739440.53874
Area	1.3754113078757E+16

Sphere

Radius = n

Volume	1.2134242950382E+24
Surface area	5.5016452315029E+16
Circumference	415739440.53874

Square

Length = n

Perimeter	264667948
Area	4378070168658169
Diagonal	93574250.396764

Cube

Length = n

Surface area	26268421011949014
Volume	2.8968371193469E+23
Space diagonal	114604583.26775

Equilateral Triangle

Length = n

Perimeter	198500961
Area	1.8957599928044E+15
Altitude	57302291.633875

Triangular Pyramid

Length = n

Surface area	1.8957599928044E+15
Volume	3.4139552851385E+22
Height	31191416.798921