2108490645 (number)

2108490645 is an odd 10-digits composite number following 2108490644 and preceding 2108490646. In scientific notation, it is written as 2.108490645 × 10^9. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 1094371200 positive integers (up to 2108490645) that are relatively prime to 2108490645.

Interesting facts

Basic properties

Name

Name two billion one hundred eight million four hundred ninety thousand six hundred forty-five

Notation

Scientific notation 2.108490645 × 10^9
Engineering notation 2.108490645 × 10^9

Prime Factorization of 2108490645

Prime Factorization 1185 × 101 × 223 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2108490645
Product of the distinct prime numbers

The prime factorization of 2108490645 is 1185 × 101 × 223 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 66, 2, 862, 826, 547, 8707, 4722, 84163, 448326, 788075, 2612616, 1899833, 86300893, 1603070, 347468398, 966567299, 963271229, 2094939552

Basic calculations (n = 2108490645)

Multiplication

n×y
n×2 4216981290
n×3 6325471935
n×4 8433962580
n×5 10542453225

Division

n÷y
n÷2 1054245322.5
n÷3 702830215
n÷3 527122661.25
n÷5 421698129

Exponentiation

ny
n2 4445732800052516025
n3 9.3737860190804E+27
n4 1.9764540129463E+37
n5 4.1673347965699E+46

Nth Root

y√n
2√n 45918.304030092
3√n 1282.3027081958
4√n 214.28556654636
5√n 73.247757922892

Divisors of 2108490645

1, 79, 101, 223, 1185, 7979, 17617, 22523, 93615, 119685, 264255, 1779317, 9455115, 20876145, 26689755, 2108490645

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 -2108490644
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 2108490645 can be divided by 16 positive divisors. The sum of these divisors (counting 2108490645) is 1, the average is 0.0625.

Base conversion 2108490645

Base System Value
2 Binary 1111101101011010000001110010101
3 Ternary 12102221111102102010
4 Quaternary 1331223100032111
5 Quinary 13304233200040
6 Senary 545120134433
8 Octal 17553201625
10 Decimal 2108490645
12 Duodecimal 4aa167419
16 Hexadecimal 7dad0395
20 Vigesimal 1cii16c5
36 Base36 yvc9sl

Cryptographic Hash Functions

md5 2ec07ae152f7919b7ea00f9c872f162f
sha1 f9a161ac767b742016e8fb5278457ccf2ce43cd4
sha256 74f5ad82811bc1254cb566c0c552c6bf6b7ab97aef1ed8726c93f59ba825d242
sha512 4645aab2e24ce57e6949781ec077f4d87e4a6861724ae8d0da558f877805fc9b605cd1a62e9b0effbe1bf2ac55ad90d297c4bc4fcf55992d2ec318d24101874a
ripemd-160 cbd66eb5289fff87685a1712f5138cd4a0a78693

2108490645 as geometric shapes

Circle

Radius = n
Diameter 4216981290
Circumference 13248037440.99
Area 1.3966681504468E+19

Sphere

Radius = n
Volume 3.9264823058488E+28
Surface area 5.5866726017873E+19
Circumference 13248037440.99

Square

Length = n
Perimeter 8433962580
Area 4445732800052516025
Diagonal 2981856066.2958

Cube

Length = n
Surface area 2.6674396800315E+19
Volume 9.3737860190804E+27
Space diagonal 3652012924.4237

Equilateral Triangle

Length = n
Perimeter 6325471935
Area 1.9250587716416E+18
Altitude 1826006462.2118

Triangular Pyramid

Length = n
Surface area 1.9250587716416E+18
Volume 1.1047112765806E+27
Height 993952022.0986