1990243807 (number)

1990243807 is an odd 10-digits prime number following 1990243806 and preceding 1990243808. In scientific notation, it is written as 1.990243807 × 10^9. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 1990243806 positive integers (up to 1990243807) that are relatively prime to 1990243807.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million two hundred forty-three thousand eight hundred seven

Notation

Scientific notation 1.990243807 × 10^9
Engineering notation 1.990243807 × 10^9

Prime Factorization of 1990243807

Prime Factorization 1990243807

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1990243807
Product of the distinct prime numbers

The prime factorization of 1990243807 is 1990243807. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 9, 1, 29, 950, 201, 6911, 6752, 86209, 43062, 192363, 987789, 5077241, 2408046, 78386123, 5874116, 797433961, 942027501, 2531164190, 506856831

Basic calculations (n = 1990243807)

Multiplication

n×y
n×2 3980487614
n×3 5970731421
n×4 7960975228
n×5 9951219035

Division

n÷y
n÷2 995121903.5
n÷3 663414602.33333
n÷3 497560951.75
n÷5 398048761.4

Exponentiation

ny
n2 3961070411301853249
n3 7.8834958551845E+27
n4 1.5690078803291E+37
n5 3.1227082169592E+46

Nth Root

y√n
2√n 44612.148648098
3√n 1257.8690374762
4√n 211.21588161902
5√n 72.4071170859

Divisors of 1990243807

1, 1990243807

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1990243808
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 995121904
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 44612.148659306
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999989951
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990243807 can be divided by 2 positive divisors. The sum of these divisors (counting 1990243807) is 1990243808, the average is 995121904.

Base conversion 1990243807

Base System Value
2 Binary 1110110101000001011010111011111
3 Ternary 12010200222212020121
4 Quaternary 1312220023113133
5 Quinary 13034000300212
6 Senary 525253455411
8 Octal 16650132737
10 Decimal 1990243807
12 Duodecimal 476641567
16 Hexadecimal 76a0b5df
20 Vigesimal 1b1j09a7
36 Base36 wwxty7

Cryptographic Hash Functions

md5 d7e0f39b1387061b66f7ec89034e6c58
sha1 d843c9f58a1fbb67cf21236291708a2747fff14b
sha256 b216d32f086175b89b536a381fe85049e10c61106defafee9618e6b78f284906
sha512 b51860f80bf56237d45da3149e41de4a7b02205bf0eb7ea0b62c9d8537029b378747881634e1f481076a8f92abfa19e8d7351b0363c00615d285c4b90846b62a
ripemd-160 b5339702b546b98670bda105e4c505b354f6852c

1990243807 as geometric shapes

Circle

Radius = n
Diameter 3980487614
Circumference 12505070645.848
Area 1.2444069704498E+19

Sphere

Radius = n
Volume 3.3022310217671E+28
Surface area 4.9776278817991E+19
Circumference 12505070645.848

Square

Length = n
Perimeter 7960975228
Area 3961070411301853249
Diagonal 2814629784.2885

Cube

Length = n
Surface area 2.3766422467811E+19
Volume 7.8834958551845E+27
Space diagonal 3447203393.1733

Equilateral Triangle

Length = n
Perimeter 5970731421
Area 1.7151938011831E+18
Altitude 1723601696.5867

Triangular Pyramid

Length = n
Surface area 1.7151938011831E+18
Volume 9.2907889644283E+26
Height 938209928.09615