2190491878 (number)

2190491878 is an even 10-digits composite number following 2190491877 and preceding 2190491879. In scientific notation, it is written as 2.190491878 × 10^9. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 1095179256 positive integers (up to 2190491878) that are relatively prime to 2190491878.

Interesting facts

Basic properties

Name

Name two billion one hundred ninety million four hundred ninety-one thousand eight hundred seventy-eight

Notation

Scientific notation 2.190491878 × 10^9
Engineering notation 2.190491878 × 10^9

Prime Factorization of 2190491878

Prime Factorization 2 × 37397 × 29287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2190491878
Product of the distinct prime numbers

The prime factorization of 2190491878 is 2 × 37397 × 29287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2190491878)

Multiplication

n×y
n×2 4380983756
n×3 6571475634
n×4 8761967512
n×5 10952459390

Division

n÷y
n÷2 1095245939
n÷3 730163959.33333
n÷3 547622969.5
n÷5 438098375.6

Exponentiation

ny
n2 4798254667583966884
n3 1.0510537877918E+28
n4 2.3023247854991E+37
n5 5.0432237431539E+46

Nth Root

y√n
2√n 46802.690926911
3√n 1298.7150771434
4√n 216.33929584546
5√n 73.808831426779

Divisors of 2190491878

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 -2190491877
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 2190491878 can be divided by 8 positive divisors. The sum of these divisors (counting 2190491878) is 1, the average is 0.125.

Base conversion 2190491878

Base System Value
2 Binary 10000010100100000100000011100110
3 Ternary 12122122210111221211
4 Quaternary 2002210010003212
5 Quinary 13441231220003
6 Senary 1001205502034
8 Octal 20244040346
10 Decimal 2190491878
12 Duodecimal 51171191a
16 Hexadecimal 829040e6
20 Vigesimal 1e4ab9di
36 Base36 1085ucm

Cryptographic Hash Functions

md5 6af3783db7ea34c2dc631a0330bf303f
sha1 628a1d92a2d474e8bf461cb1f5fb93958388dfd6
sha256 8ac38ed0f7ed6e1ead02741fff057914889b8194bd502cf356d054cf4df9a952
sha512 79f73810b7a24f0bbccf9967b33beb2540f035b2bfa86cb37a1e6ca20499a9c7023e156b93bf84d24abd515f3bed01d15081b0c2eeb8450f19127a5ceb667a0c
ripemd-160 21733901707e29feecfa1cfd2754bd6be95f1387

2190491878 as geometric shapes

Circle

Radius = n
Diameter 4380983756
Circumference 13763266383.346
Area 1.5074161613735E+19

Sphere

Radius = n
Volume 4.402643811006E+28
Surface area 6.0296646454939E+19
Circumference 13763266383.346

Square

Length = n
Perimeter 8761967512
Area 4798254667583966884
Diagonal 3097823322.1357

Cube

Length = n
Surface area 2.8789528005504E+19
Volume 1.0510537877918E+28
Space diagonal 3794043226.263

Equilateral Triangle

Length = n
Perimeter 6571475634
Area 2.0777052179775E+18
Altitude 1897021613.1315

Triangular Pyramid

Length = n
Surface area 2.0777052179775E+18
Volume 1.238678767899E+27
Height 1032607774.0452