1990231429 (number)

1990231429 is an odd 10-digits composite number following 1990231428 and preceding 1990231430. In scientific notation, it is written as 1.990231429 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1873158976 positive integers (up to 1990231429) that are relatively prime to 1990231429.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million two hundred thirty-one thousand four hundred twenty-nine

Notation

Scientific notation 1.990231429 × 10^9
Engineering notation 1.990231429 × 10^9

Prime Factorization of 1990231429

Prime Factorization 17 × 117072437

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990231429
Product of the distinct prime numbers

The prime factorization of 1990231429 is 17 × 117072437. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990231429)

Multiplication

n×y
n×2 3980462858
n×3 5970694287
n×4 7960925716
n×5 9951157145

Division

n÷y
n÷2 995115714.5
n÷3 663410476.33333
n÷3 497557857.25
n÷5 398046285.8

Exponentiation

ny
n2 3961021140979382041
n3 7.8833487657106E+27
n4 1.5689688479286E+37
n5 3.1226111122693E+46

Nth Root

y√n
2√n 44612.009918855
3√n 1257.8664297664
4√n 211.21555321248
5√n 72.407027020801

Divisors of 1990231429

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990231428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990231429 can be divided by 4 positive divisors. The sum of these divisors (counting 1990231429) is 1, the average is 0.25.

Base conversion 1990231429

Base System Value
2 Binary 1110110101000001000010110000101
3 Ternary 12010200222020021011
4 Quaternary 1312220020112011
5 Quinary 13033444401204
6 Senary 525253322221
8 Octal 16650102605
10 Decimal 1990231429
12 Duodecimal 476636371
16 Hexadecimal 76a08585
20 Vigesimal 1b1iiib9
36 Base36 wwxked

Cryptographic Hash Functions

md5 df9236856ba8e464689dac0a17155fbb
sha1 f79813a9b23c6e647146728d2407c2d747896b74
sha256 32a4535aa9d8ac060602c3f279fccc7e870e9160217d3e1729d26f553d289d67
sha512 3766ebf4615cd904cfe45c9a01bcfe695702999158cdaf0b9d2c15313d632836df2d8ec78b80083a0403e2fd013208da81bd5c67b53fa8c59017f1e9f7717440
ripemd-160 d31c8a08a0bfbd6e3a77ba3cc4ea9a9bcc40b417

1990231429 as geometric shapes

Circle

Radius = n
Diameter 3980462858
Circumference 12504992872.58
Area 1.2443914917215E+19

Sphere

Radius = n
Volume 3.3021694090723E+28
Surface area 4.9775659668859E+19
Circumference 12504992872.58

Square

Length = n
Perimeter 7960925716
Area 3961021140979382041
Diagonal 2814612279.153

Cube

Length = n
Surface area 2.3766126845876E+19
Volume 7.8833487657106E+27
Space diagonal 3447181953.8484

Equilateral Triangle

Length = n
Perimeter 5970694287
Area 1.7151724665077E+18
Altitude 1723590976.9242

Triangular Pyramid

Length = n
Surface area 1.7151724665077E+18
Volume 9.2906156178209E+26
Height 938204093.051