2155402020 (number)

2155402020 is an even 10-digits composite number following 2155402019 and preceding 2155402021. In scientific notation, it is written as 2.155402020 × 10^9. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 573893760 positive integers (up to 2155402020) that are relatively prime to 2155402020.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million four hundred two thousand twenty

Notation

Scientific notation 2.155402020 × 10^9
Engineering notation 2.155402020 × 10^9

Prime Factorization of 2155402020

Prime Factorization 2 × 2 × 15 × 661 × 54347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1077701010
Product of the distinct prime numbers

The prime factorization of 2155402020 is 2 × 2 × 15 × 661 × 54347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 98, 67, 339, 37, 3892, 9976, 24986, 80482, 90416, 524632, 4684274, 7224452, 61540085, 57886660, 483588123, 577714120, 6867800196, 3322458140

Basic calculations (n = 2155402020)

Multiplication

n×y
n×2 4310804040
n×3 6466206060
n×4 8621608080
n×5 10777010100

Division

n÷y
n÷2 1077701010
n÷3 718467340
n÷3 538850505
n÷5 431080404

Exponentiation

ny
n2 4645757867820080400
n3 1.001347589273E+28
n4 2.1583066166412E+37
n5 4.6520184412878E+46

Nth Root

y√n
2√n 46426.307412931
3√n 1291.7429357855
4√n 215.46764818165
5√n 73.570830250768

Divisors of 2155402020

1, 2, 4, 15, 30, 60, 661, 1322, 2644, 9915, 19830, 39660, 54347, 108694, 217388, 815205, 1630410, 3260820, 35923367, 71846734, 143693468, 538850505, 1077701010, 2155402020

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 -2155402019
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 2155402020 can be divided by 24 positive divisors. The sum of these divisors (counting 2155402020) is 1, the average is 0.041666666666667.

Base conversion 2155402020

Base System Value
2 Binary 10000000011110001101001100100100
3 Ternary 12120012202202201110
4 Quaternary 2000132031030210
5 Quinary 13403240331040
6 Senary 553513425020
8 Octal 20036151444
10 Decimal 2155402020
12 Duodecimal 501a0b170
16 Hexadecimal 8078d324
20 Vigesimal 1ddb5510
36 Base36 zn9quc

Cryptographic Hash Functions

md5 99fe48e3ac722a7c9523bf4d3d8ffcab
sha1 79ece15b877a4c52468ffd0ba0bf13d6d5667d27
sha256 962316247575c21a127ec9703c13bd06f057bb2c13332a0572837775a101a4dc
sha512 8f9892bcbe1ca91f0e16f3c34c966c7a7d9f5e04eb142ca814bf6c7222abe0aa333bd131bedbc4096d123dda37cee721a56fc1b14234d8a6d7e585ac4f99df4a
ripemd-160 a80239a3cd43a47553142018ab946b4945d92635

2155402020 as geometric shapes

Circle

Radius = n
Diameter 4310804040
Circumference 13542790303.129
Area 1.4595078787901E+19

Sphere

Radius = n
Volume 4.1944349735333E+28
Surface area 5.8380315151602E+19
Circumference 13542790303.129

Square

Length = n
Perimeter 8621608080
Area 4645757867820080400
Diagonal 3048198769.0504

Cube

Length = n
Surface area 2.787454720692E+19
Volume 1.001347589273E+28
Space diagonal 3733265809.3766

Equilateral Triangle

Length = n
Perimeter 6466206060
Area 2.0116721666818E+18
Altitude 1866632904.6883

Triangular Pyramid

Length = n
Surface area 2.0116721666818E+18
Volume 1.1800994511663E+27
Height 1016066256.3501