2165405890 (number)

2165405890 is an even 10-digits composite number following 2165405889 and preceding 2165405891. In scientific notation, it is written as 2.165405890 × 10^9. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 865364080 positive integers (up to 2165405890) that are relatively prime to 2165405890.

Interesting facts

Basic properties

Name

Name two billion one hundred sixty-five million four hundred five thousand eight hundred ninety

Notation

Scientific notation 2.165405890 × 10^9
Engineering notation 2.165405890 × 10^9

Prime Factorization of 2165405890

Prime Factorization 2 × 5 × 1091 × 198479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2165405890
Product of the distinct prime numbers

The prime factorization of 2165405890 is 2 × 5 × 1091 × 198479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 25, 7, 919, 15, 5054, 6530, 53876, 12789, 982223, 997060, 6581222, 7890862, 73178702, 9812921, 967309622, 158024654, 8747835026, 3383252781

Basic calculations (n = 2165405890)

Multiplication

n×y
n×2 4330811780
n×3 6496217670
n×4 8661623560
n×5 10827029450

Division

n÷y
n÷2 1082702945
n÷3 721801963.33333
n÷3 541351472.5
n÷5 433081178

Exponentiation

ny
n2 4688982668446692100
n3 1.0153550688362E+28
n4 2.1986558464993E+37
n5 4.7609823200926E+46

Nth Root

y√n
2√n 46533.921927987
3√n 1293.7383079373
4√n 215.71722677614
5√n 73.638996692244

Divisors of 2165405890

1, 2, 5, 10, 1091, 2182, 5455, 10910, 198479, 396958, 992395, 1984790, 216540589, 433081178, 1082702945, 2165405890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2165405889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2165405890 can be divided by 16 positive divisors. The sum of these divisors (counting 2165405890) is 1, the average is 0.0625.

Base conversion 2165405890

Base System Value
2 Binary 10000001000100010111100011000010
3 Ternary 12120220121000110011
4 Quaternary 2001010113203002
5 Quinary 13413320442030
6 Senary 554512055134
8 Octal 20104274302
10 Decimal 2165405890
12 Duodecimal 5052344aa
16 Hexadecimal 811178c2
20 Vigesimal 1dgdfeea
36 Base36 zt85vm

Cryptographic Hash Functions

md5 1284843acf83c645cf28f5ece68e6940
sha1 f0004c0deb11892661c3472132675d8723db7605
sha256 0f082292ec8a0ec8a219789f3e4391d1703f1c25feeb5acc9d4a916be55b3366
sha512 9f5942b271782f1ba21d1019d5c47ea6e400087499c8f043f1d91254eca80e79640a7b25750e2d1e740a1377be14c5efbbd9904f7cf582bff8cac32211efdabe
ripemd-160 95ba3c054f7d0bf20eea3fd2dba1f5e948d6805d

2165405890 as geometric shapes

Circle

Radius = n
Diameter 4330811780
Circumference 13605646472.128
Area 1.4730873504002E+19

Sphere

Radius = n
Volume 4.2531093667214E+28
Surface area 5.8923494016008E+19
Circumference 13605646472.128

Square

Length = n
Perimeter 8661623560
Area 4688982668446692100
Diagonal 3062346377.6806

Cube

Length = n
Surface area 2.813389601068E+19
Volume 1.0153550688362E+28
Space diagonal 3750593020.4889

Equilateral Triangle

Length = n
Perimeter 6496217670
Area 2.0303890543899E+18
Altitude 1875296510.2445

Triangular Pyramid

Length = n
Surface area 2.0303890543899E+18
Volume 1.1966074241437E+27
Height 1020782125.8935