1990471142 (number)

1990471142 is an even 10-digits composite number following 1990471141 and preceding 1990471143. In scientific notation, it is written as 1.990471142 × 10^9. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 904759600 positive integers (up to 1990471142) that are relatively prime to 1990471142.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million four hundred seventy-one thousand one hundred forty-two

Notation

Scientific notation 1.990471142 × 10^9
Engineering notation 1.990471142 × 10^9

Prime Factorization of 1990471142

Prime Factorization 2 × 11 × 90475961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1990471142
Product of the distinct prime numbers

The prime factorization of 1990471142 is 2 × 11 × 90475961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990471142)

Multiplication

n×y
n×2 3980942284
n×3 5971413426
n×4 7961884568
n×5 9952355710

Division

n÷y
n÷2 995235571
n÷3 663490380.66667
n÷3 497617785.5
n÷5 398094228.4

Exponentiation

ny
n2 3961975367134784164
n3 7.8861976335966E+27
n4 1.5697248809783E+37
n5 3.1244920764667E+46

Nth Root

y√n
2√n 44614.696479972
3√n 1257.9169288903
4√n 211.22191287831
5√n 72.40877114656

Divisors of 1990471142

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 -1990471141
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 1990471142 can be divided by 8 positive divisors. The sum of these divisors (counting 1990471142) is 1, the average is 0.125.

Base conversion 1990471142

Base System Value
2 Binary 1110110101001000010110111100110
3 Ternary 12010201102102002102
4 Quaternary 1312221002313212
5 Quinary 13034030034032
6 Senary 525302412102
8 Octal 16651026746
10 Decimal 1990471142
12 Duodecimal 476731032
16 Hexadecimal 76a42de6
20 Vigesimal 1b208hh2
36 Base36 wx2pd2

Cryptographic Hash Functions

md5 a532a2e0cc83d4899f49b2bc685dedd9
sha1 1fcd7999ca5228f8e490b05886ccc604f0fed6da
sha256 01332710581605872aa79400de9207ae2e536e2c8a795eb500de3565eed17274
sha512 1ee8c83ef6c8de26b571abd0db7a07665b582af53a66fdfbc44a96bcbc6c367dc78c894a83dc4cf8c06580f04a630bc6484d413a56aba2277190d063b2ba6089
ripemd-160 26738d15159a60774fb48f201bbd09cbccd16523

1990471142 as geometric shapes

Circle

Radius = n
Diameter 3980942284
Circumference 12506499033.779
Area 1.2446912707094E+19

Sphere

Radius = n
Volume 3.3033627400619E+28
Surface area 4.9787650828377E+19
Circumference 12506499033.779

Square

Length = n
Perimeter 7961884568
Area 3961975367134784164
Diagonal 2814951284.5287

Cube

Length = n
Surface area 2.3771852202809E+19
Volume 7.8861976335966E+27
Space diagonal 3447597148.9436

Equilateral Triangle

Length = n
Perimeter 5971413426
Area 1.7155856585535E+18
Altitude 1723798574.4718

Triangular Pyramid

Length = n
Surface area 1.7155856585535E+18
Volume 9.2939730408225E+26
Height 938317094.84289