2155014979 (number)

2155014979 is an odd 10-digits composite number following 2155014978 and preceding 2155014980. In scientific notation, it is written as 2.155014979 × 10^9. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 1764094464 positive integers (up to 2155014979) that are relatively prime to 2155014979.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million fourteen thousand nine hundred seventy-nine

Notation

Scientific notation 2.155014979 × 10^9
Engineering notation 2.155014979 × 10^9

Prime Factorization of 2155014979

Prime Factorization 247 × 3383 × 2579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2155014979
Product of the distinct prime numbers

The prime factorization of 2155014979 is 247 × 3383 × 2579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 20, 20, 960, 278, 8996, 9835, 80681, 35394, 37848, 268150, 5557942, 3506580, 65939665, 75849008, 55261552, 155260799, 3840985060, 3332769696

Basic calculations (n = 2155014979)

Multiplication

n×y
n×2 4310029958
n×3 6465044937
n×4 8620059916
n×5 10775074895

Division

n÷y
n÷2 1077507489.5
n÷3 718338326.33333
n÷3 538753744.75
n÷5 431002995.8

Exponentiation

ny
n2 4644089559714370441
n3 1.0008082565002E+28
n4 2.1567567838648E+37
n5 4.6478431752885E+46

Nth Root

y√n
2√n 46422.138888681
3√n 1291.6656126378
4√n 215.45797476232
5√n 73.568187869167

Divisors of 2155014979

1, 247, 2579, 3383, 637013, 835601, 8724757, 2155014979

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 -2155014978
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 2155014979 can be divided by 8 positive divisors. The sum of these divisors (counting 2155014979) is 1, the average is 0.125.

Base conversion 2155014979

Base System Value
2 Binary 10000000011100101110101101000011
3 Ternary 12120012001002210121
4 Quaternary 2000130232231003
5 Quinary 13403140434404
6 Senary 553501241111
8 Octal 20034565503
10 Decimal 2155014979
12 Duodecimal 501863197
16 Hexadecimal 8072eb43
20 Vigesimal 1dd8gh8j
36 Base36 zn1g77

Cryptographic Hash Functions

md5 017855aa2b6aea25b523d9e1677e1662
sha1 36b9b5760ba67b43ad6223f67fcefe84faa7d3f7
sha256 05d24795eec49f8ab37826f0301d7c281d0cacc0c6d6a5af250425827b1c55be
sha512 47d3820a18da3847e58a40a641a36edc88bcfa00938a0fae88a91d33fbb62c4180989350bebc4efe3578ff809d00e37261a1efbc9399084e633e8649d9185404
ripemd-160 7e930e8a2cc8a5fb5ff7588695759a966751d570

2155014979 as geometric shapes

Circle

Radius = n
Diameter 4310029958
Circumference 13540358452.805
Area 1.4589837643412E+19

Sphere

Radius = n
Volume 4.1921758216974E+28
Surface area 5.8359350573647E+19
Circumference 13540358452.805

Square

Length = n
Perimeter 8620059916
Area 4644089559714370441
Diagonal 3047651410.419

Cube

Length = n
Surface area 2.7864537358286E+19
Volume 1.0008082565002E+28
Space diagonal 3732595434.7

Equilateral Triangle

Length = n
Perimeter 6465044937
Area 2.0109497680814E+18
Altitude 1866297717.35

Triangular Pyramid

Length = n
Surface area 2.0109497680814E+18
Volume 1.179463841398E+27
Height 1015883803.473