2155390953 (number)

2155390953 is an odd 10-digits composite number following 2155390952 and preceding 2155390954. In scientific notation, it is written as 2.155390953 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 1396841040 positive integers (up to 2155390953) that are relatively prime to 2155390953.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million three hundred ninety thousand nine hundred fifty-three

Notation

Scientific notation 2.155390953 × 10^9
Engineering notation 2.155390953 × 10^9

Prime Factorization of 2155390953

Prime Factorization 3 × 43 × 211 × 79187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155390953
Product of the distinct prime numbers

The prime factorization of 2155390953 is 3 × 43 × 211 × 79187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 55, 14, 994, 106, 6314, 4844, 6901, 82753, 613676, 932346, 6537168, 7386304, 85593418, 24594779, 490704329, 226358715, 8337575260, 372944810

Basic calculations (n = 2155390953)

Multiplication

n×y
n×2 4310781906
n×3 6466172859
n×4 8621563812
n×5 10776954765

Division

n÷y
n÷2 1077695476.5
n÷3 718463651
n÷3 538847738.25
n÷5 431078190.6

Exponentiation

ny
n2 4645710160274248209
n3 1.0013321649715E+28
n4 2.1582622893275E+37
n5 4.6518990126176E+46

Nth Root

y√n
2√n 46426.188223889
3√n 1291.740724946
4√n 215.46737159925
5√n 73.570754700124

Divisors of 2155390953

1, 3, 43, 129, 211, 633, 9073, 27219, 79187, 237561, 3405041, 10215123, 16708457, 50125371, 718463651, 2155390953

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 -2155390952
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 2155390953 can be divided by 16 positive divisors. The sum of these divisors (counting 2155390953) is 1, the average is 0.0625.

Base conversion 2155390953

Base System Value
2 Binary 10000000011110001010011111101001
3 Ternary 12120012202012112120
4 Quaternary 2000132022133221
5 Quinary 13403240002303
6 Senary 553513301453
8 Octal 20036123751
10 Decimal 2155390953
12 Duodecimal 501a04889
16 Hexadecimal 8078a7e9
20 Vigesimal 1ddb3h7d
36 Base36 zn9iax

Cryptographic Hash Functions

md5 4116bd3f2fa360116e57f8ba67e088de
sha1 40662931a79e90fef7a31454d592a4e878d047f4
sha256 553a31355fb761cd5488a008b9645a8d22b3db2f5128bc65114779a217f768f2
sha512 1a9a62d29904dea2a25283e1f2e4504edf396611de05d2413dd586f444e2e0820152729032f3707d4fa3ab6e878b23fab35d28c900d2d932da15ae931dec02b5
ripemd-160 37a1b69c2f5e8a28cc833baffd1b7b8bdd547133

2155390953 as geometric shapes

Circle

Radius = n
Diameter 4310781906
Circumference 13542720767.117
Area 1.4594928910225E+19

Sphere

Radius = n
Volume 4.1943703643703E+28
Surface area 5.83797156409E+19
Circumference 13542720767.117

Square

Length = n
Perimeter 8621563812
Area 4645710160274248209
Diagonal 3048183117.9489

Cube

Length = n
Surface area 2.7874260961645E+19
Volume 1.0013321649715E+28
Space diagonal 3733246640.7703

Equilateral Triangle

Length = n
Perimeter 6466172859
Area 2.0116515087085E+18
Altitude 1866623320.3852

Triangular Pyramid

Length = n
Surface area 2.0116515087085E+18
Volume 1.1800812734526E+27
Height 1016061039.3163