2155156968 (number)

2155156968 is an even 10-digits composite number following 2155156967 and preceding 2155156969. In scientific notation, it is written as 2.155156968 × 10^9. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 718111680 positive integers (up to 2155156968) that are relatively prime to 2155156968.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million one hundred fifty-six thousand nine hundred sixty-eight

Notation

Scientific notation 2.155156968 × 10^9
Engineering notation 2.155156968 × 10^9

Prime Factorization of 2155156968

Prime Factorization 2 × 2 × 2 × 3 × 2861 × 31387

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 538789242
Product of the distinct prime numbers

The prime factorization of 2155156968 is 2 × 2 × 2 × 3 × 2861 × 31387. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155156968)

Multiplication

n×y
n×2 4310313936
n×3 6465470904
n×4 8620627872
n×5 10775784840

Division

n÷y
n÷2 1077578484
n÷3 718385656
n÷3 538789242
n÷5 431031393.6

Exponentiation

ny
n2 4644701556718953024
n3 1.0010060924243E+28
n4 2.1573252550987E+37
n5 4.6493745557684E+46

Nth Root

y√n
2√n 46423.668187682
3√n 1291.6939803108
4√n 215.46152368273
5√n 73.56915729149

Divisors of 2155156968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155156967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155156968 can be divided by 32 positive divisors. The sum of these divisors (counting 2155156968) is 1, the average is 0.03125.

Base conversion 2155156968

Base System Value
2 Binary 10000000011101010001010111101000
3 Ternary 12120012022022120110
4 Quaternary 2000131101113220
5 Quinary 13403210010333
6 Senary 553504254320
8 Octal 20035212750
10 Decimal 2155156968
12 Duodecimal 5019113a0
16 Hexadecimal 807515e8
20 Vigesimal 1dd9ec88
36 Base36 zn4hrc

Cryptographic Hash Functions

md5 87145ef961c011fbafab36baecfc7763
sha1 7e38631e77292a3d2d3ed1e411111688f0bcab46
sha256 1b6515de9b7aefad87d50e3ffab1d52d94e89a85729f72fcaa2b30a73e6c394b
sha512 35c75e7f6344a08fd6bbc411cd7023c94fea4b0d85ef49f569f3d973b4aee435a39604aee6f253aba7d07ae63339d5a76ec864a3ac3783e2163131a5e343c8b5
ripemd-160 7b043525a31a07a43d36261e71a03c0385b56eb0

2155156968 as geometric shapes

Circle

Radius = n
Diameter 4310313936
Circumference 13541250596.003
Area 1.4591760288705E+19

Sphere

Radius = n
Volume 4.1930045148785E+28
Surface area 5.8367041154821E+19
Circumference 13541250596.003

Square

Length = n
Perimeter 8620627872
Area 4644701556718953024
Diagonal 3047852213.1885

Cube

Length = n
Surface area 2.7868209340314E+19
Volume 1.0010060924243E+28
Space diagonal 3732841366.8621

Equilateral Triangle

Length = n
Perimeter 6465470904
Area 2.0112147705579E+18
Altitude 1866420683.431

Triangular Pyramid

Length = n
Surface area 2.0112147705579E+18
Volume 1.1796969932705E+27
Height 1015950737.7295