165668740 (number)

165668740 is an even 9-digits composite number following 165668739 and preceding 165668741. In scientific notation, it is written as 1.65668740 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 62369280 positive integers (up to 165668740) that are relatively prime to 165668740.

Interesting facts

Basic properties

Name

Name one hundred sixty-five million six hundred sixty-eight thousand seven hundred forty

Notation

Scientific notation 1.65668740 × 10^8
Engineering notation 1.65668740 × 10^6

Prime Factorization of 165668740

Prime Factorization 2 × 2 × 5 × 17 × 487261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82834370
Product of the distinct prime numbers

The prime factorization of 165668740 is 2 × 2 × 5 × 17 × 487261. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 98, 13, 22, 402, 9541, 7096, 95391, 36990, 318449, 881162, 7978931, 9737449, 74797089, 86747970, 153540017, 870004750, 7054546667, 8607019278

Basic calculations (n = 165668740)

Multiplication

n×y
n×2 331337480
n×3 497006220
n×4 662674960
n×5 828343700

Division

n÷y
n÷2 82834370
n÷3 55222913.333333
n÷3 41417185
n÷5 33133748

Exponentiation

ny
n2 27446131413187600
n3 4.5469660090972E+24
n4 7.5329012954996E+32
n5 1.2479662661698E+41

Nth Root

y√n
2√n 12871.236925797
3√n 549.22064824381
4√n 113.45147388111
5√n 44.040081484052

Divisors of 165668740

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 487261, 974522, 1949044, 2436305, 4872610, 8283437, 9745220, 16566874, 33133748, 41417185, 82834370, 165668740

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -165668739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 165668740 can be divided by 24 positive divisors. The sum of these divisors (counting 165668740) is 1, the average is 0.041666666666667.

Base conversion 165668740

Base System Value
2 Binary 1001110111111110011110000100
3 Ternary 102112201211210021
4 Quaternary 21313332132010
5 Quinary 314402344430
6 Senary 24234504524
8 Octal 1167763604
10 Decimal 165668740
12 Duodecimal 47595144
16 Hexadecimal 9dfe784
20 Vigesimal 2bf8bh0
36 Base36 2qmutg

Cryptographic Hash Functions

md5 8d6965dbfd1ac7361d83bfe5bf67f21d
sha1 e9bd073b82f60bee513a7c5532fa1e8b9eafdae8
sha256 33f195ebc5ad4609c780ae9f73aec5aa00e7a0aae8fde7b88d492ee2cc019928
sha512 29fe3deae0092265056946bc648c71edca459907c1c8661546a44e4fa8b7f615ad2c8cedd8f0e62adc313469f0ae9e64af0d3c05c1f05c179a67407011c49752
ripemd-160 777e126e54c9c269cfabdebd2533f92413451d65

165668740 as geometric shapes

Circle

Radius = n
Diameter 331337480
Circumference 1040927393.027
Area 8.622456481713E+16

Sphere

Radius = n
Volume 1.9046286680403E+25
Surface area 3.4489825926852E+17
Circumference 1040927393.027

Square

Length = n
Perimeter 662674960
Area 27446131413187600
Diagonal 234290978.96926

Cube

Length = n
Surface area 164676788479125600
Volume 4.5469660090972E+24
Space diagonal 286946674.90592

Equilateral Triangle

Length = n
Perimeter 497006220
Area 1.1884523519713E+16
Altitude 143473337.45296

Triangular Pyramid

Length = n
Surface area 1.1884523519713E+16
Volume 5.3586508314289E+23
Height 78096992.989754