2191897788 (number)

2191897788 is an even 10-digits composite number following 2191897787 and preceding 2191897789. In scientific notation, it is written as 2.191897788 × 10^9. The sum of its digits is 60. It has a total of 6 prime factors and 48 positive divisors. There are 685189120 positive integers (up to 2191897788) that are relatively prime to 2191897788.

Interesting facts

Basic properties

Name

Name two billion one hundred ninety-one million eight hundred ninety-seven thousand seven hundred eighty-eight

Notation

Scientific notation 2.191897788 × 10^9
Engineering notation 2.191897788 × 10^9

Prime Factorization of 2191897788

Prime Factorization 2 × 2 × 3 × 17 × 281 × 38237

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1095948894
Product of the distinct prime numbers

The prime factorization of 2191897788 is 2 × 2 × 3 × 17 × 281 × 38237. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2191897788)

Multiplication

n×y
n×2 4383795576
n×3 6575693364
n×4 8767591152
n×5 10959488940

Division

n÷y
n÷2 1095948894
n÷3 730632596
n÷3 547974447
n÷5 438379557.6

Exponentiation

ny
n2 4804415913039292944
n3 1.0530788612423E+28
n4 2.3082412265465E+37
n5 5.0594288386377E+46

Nth Root

y√n
2√n 46817.708060092
3√n 1298.9928665053
4√n 216.3740004254
5√n 73.818303449481

Divisors of 2191897788

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2191897787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2191897788 can be divided by 48 positive divisors. The sum of these divisors (counting 2191897788) is 1, the average is 0.020833333333333.

Base conversion 2191897788

Base System Value
2 Binary 10000010101001011011010010111100
3 Ternary 12122202102221111120
4 Quaternary 2002221123102330
5 Quinary 13442111212123
6 Senary 1001255550540
8 Octal 20251332274
10 Decimal 2191897788
12 Duodecimal 51208b450
16 Hexadecimal 82a5b4bc
20 Vigesimal 1e4j7498
36 Base36 108zz5o

Cryptographic Hash Functions

md5 4c6fe96bd7b5b93fd1a32864e42350d7
sha1 daf2817ca9779bfc16c503d0078b6c2990052866
sha256 363f2c95eef0cd6ffc6a4abce8bc5fbd56a9b855702c95760e96c40f2b42361f
sha512 7c4d8096adab829a3fcc3ec25191dd46bdca10adf71764ee8131960d56bf6d823dbfea909d6e9eb7c7ae3ac9358568ab21bb944c11f8b881098b90ce4a62ade6
ripemd-160 5959ccd5c944c7dd9a1735b0ed127fdbe68f3020

2191897788 as geometric shapes

Circle

Radius = n
Diameter 4383795576
Circumference 13772099976.401
Area 1.5093517737194E+19

Sphere

Radius = n
Volume 4.4111264188393E+28
Surface area 6.0374070948777E+19
Circumference 13772099976.401

Square

Length = n
Perimeter 8767591152
Area 4804415913039292944
Diagonal 3099811579.1252

Cube

Length = n
Surface area 2.8826495478236E+19
Volume 1.0530788612423E+28
Space diagonal 3796478333.8138

Equilateral Triangle

Length = n
Perimeter 6575693364
Area 2.0803731155191E+18
Altitude 1898239166.9069

Triangular Pyramid

Length = n
Surface area 2.0803731155191E+18
Volume 1.2410653398477E+27
Height 1033270526.3751