1640665091 (number)

1640665091 is an odd 10-digits composite number following 1640665090 and preceding 1640665092. In scientific notation, it is written as 1.640665091 × 10^9. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 1502897760 positive integers (up to 1640665091) that are relatively prime to 1640665091.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million six hundred sixty-five thousand ninety-one

Notation

Scientific notation 1.640665091 × 10^9
Engineering notation 1.640665091 × 10^9

Prime Factorization of 1640665091

Prime Factorization 13 × 131 × 963397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1640665091
Product of the distinct prime numbers

The prime factorization of 1640665091 is 13 × 131 × 963397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 29, 63, 324, 819, 5009, 1301, 19987, 84713, 642763, 910652, 3493167, 4045990, 5908006, 15211933, 400273979, 571765377, 2277101513, 5883143292

Basic calculations (n = 1640665091)

Multiplication

n×y
n×2 3281330182
n×3 4921995273
n×4 6562660364
n×5 8203325455

Division

n÷y
n÷2 820332545.5
n÷3 546888363.66667
n÷3 410166272.75
n÷5 328133018.2

Exponentiation

ny
n2 2691781940826038281
n3 4.4163126628975E+27
n4 7.2456900169572E+36
n5 1.1887750671029E+46

Nth Root

y√n
2√n 40505.124256074
3√n 1179.4331019631
4√n 201.25884888887
5√n 69.663291027563

Divisors of 1640665091

1, 13, 131, 1703, 963397, 12524161, 126205007, 1640665091

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 -1640665090
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 1640665091 can be divided by 8 positive divisors. The sum of these divisors (counting 1640665091) is 1, the average is 0.125.

Base conversion 1640665091

Base System Value
2 Binary 1100001110010101001000000000011
3 Ternary 11020100012102101202
4 Quaternary 1201302221000003
5 Quinary 11330002240331
6 Senary 430445051415
8 Octal 14162510003
10 Decimal 1640665091
12 Duodecimal 399556b6b
16 Hexadecimal 61ca9003
20 Vigesimal 15ce32eb
36 Base36 r4t5ab

Cryptographic Hash Functions

md5 b14a364ade0e6fbe5de9cd9fb3784fde
sha1 7d16a95d71181942c2fd5b7c14ddf66275b75339
sha256 f53860606d6b0cb48273fc634dfec780293e4b2a5cca4e33308adbe3d4875dbc
sha512 b9b1bb5cc565b554500080d23a26f70a6dbea2ea25922bd01ce2588c7221cbe316d0cb4d21f6276c8ebff76867ba6795a0584a77b11856a550e50ad172cbab29
ripemd-160 b89fa8a28f45ae457b41c68e91144eaaace58c1c

1640665091 as geometric shapes

Circle

Radius = n
Diameter 3281330182
Circumference 10308602793.774
Area 8.4564823703648E+18

Sphere

Radius = n
Volume 1.8499007223619E+28
Surface area 3.3825929481459E+19
Circumference 10308602793.774

Square

Length = n
Perimeter 6562660364
Area 2691781940826038281
Diagonal 2320250823.0043

Cube

Length = n
Surface area 1.6150691644956E+19
Volume 4.4163126628975E+27
Space diagonal 2841715295.8166

Equilateral Triangle

Length = n
Perimeter 4921995273
Area 1.1655757711018E+18
Altitude 1420857647.9083

Triangular Pyramid

Length = n
Surface area 1.1655757711018E+18
Volume 5.2046743862914E+26
Height 773416941.00143