2045497209 (number)

2045497209 is an odd 10-digits composite number following 2045497208 and preceding 2045497210. In scientific notation, it is written as 2.045497209 × 10^9. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 1167304320 positive integers (up to 2045497209) that are relatively prime to 2045497209.

Interesting facts

Basic properties

Name

Name two billion forty-five million four hundred ninety-seven thousand two hundred nine

Notation

Scientific notation 2.045497209 × 10^9
Engineering notation 2.045497209 × 10^9

Prime Factorization of 2045497209

Prime Factorization 3 × 7 × 7 × 787 × 17681

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 292213887
Product of the distinct prime numbers

The prime factorization of 2045497209 is 3 × 7 × 7 × 787 × 17681. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2045497209)

Multiplication

n×y
n×2 4090994418
n×3 6136491627
n×4 8181988836
n×5 10227486045

Division

n÷y
n÷2 1022748604.5
n÷3 681832403
n÷3 511374302.25
n÷5 409099441.8

Exponentiation

ny
n2 4184058832026789681
n3 8.5584806632026E+27
n4 1.7506348309861E+37
n5 3.5809186607603E+46

Nth Root

y√n
2√n 45227.173347447
3√n 1269.4033217098
4√n 212.66681299029
5√n 72.804760618426

Divisors of 2045497209

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2045497208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2045497209 can be divided by 24 positive divisors. The sum of these divisors (counting 2045497209) is 1, the average is 0.041666666666667.

Base conversion 2045497209

Base System Value
2 Binary 1111001111010111100111101111001
3 Ternary 12021112222000122220
4 Quaternary 1321322330331321
5 Quinary 13142121402314
6 Senary 534550034253
8 Octal 17172747571
10 Decimal 2045497209
12 Duodecimal 491048989
16 Hexadecimal 79ebcf79
20 Vigesimal 1bj47309
36 Base36 xtu3qx

Cryptographic Hash Functions

md5 768b949654eea5387f16266739fec0c9
sha1 e655e51613db581406ae2e6141bbb095f3b713b6
sha256 63245832d1f977547001d30c2dbd82a143ce73c04719e5d5917536d5ecf690ba
sha512 fee03b529610d266278150bf66526b6bab5f865df29ce7fd1369f760fb0803ba0a31e3bb257d269a630e9d362b11043ac12b8e7533f4b176181794e575a9249c
ripemd-160 880fbecaada237b72f5f4db6c44c5b24013e6ccd

2045497209 as geometric shapes

Circle

Radius = n
Diameter 4090994418
Circumference 12852238009.466
Area 1.3144608488883E+19

Sphere

Radius = n
Volume 3.5849679969877E+28
Surface area 5.2578433955531E+19
Circumference 12852238009.466

Square

Length = n
Perimeter 8181988836
Area 4184058832026789681
Diagonal 2892769894.7641

Cube

Length = n
Surface area 2.5104352992161E+19
Volume 8.5584806632026E+27
Space diagonal 3542905092.7283

Equilateral Triangle

Length = n
Perimeter 6136491627
Area 1.8117506197319E+18
Altitude 1771452546.3642

Triangular Pyramid

Length = n
Surface area 1.8117506197319E+18
Volume 1.0086266189341E+27
Height 964256631.58804