1990342249 (number)

1990342249 is an odd 10-digits composite number following 1990342248 and preceding 1990342250. In scientific notation, it is written as 1.990342249 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 1706007636 positive integers (up to 1990342249) that are relatively prime to 1990342249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990342249 × 10^9
Engineering notation 1.990342249 × 10^9

Prime Factorization of 1990342249

Prime Factorization 7 × 284334607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990342249
Product of the distinct prime numbers

The prime factorization of 1990342249 is 7 × 284334607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 60, 76, 659, 502, 6872, 8282, 32484, 16848, 851698, 150511, 366189, 3222013, 52792928, 86659186, 505337589, 113236721, 8953751251, 4978025170

Basic calculations (n = 1990342249)

Multiplication

n×y
n×2 3980684498
n×3 5971026747
n×4 7961368996
n×5 9951711245

Division

n÷y
n÷2 995171124.5
n÷3 663447416.33333
n÷3 497585562.25
n÷5 398068449.8

Exponentiation

ny
n2 3961462268154378001
n3 7.884665720127E+27
n4 1.5693183302011E+37
n5 3.1234805747293E+46

Nth Root

y√n
2√n 44613.251943789
3√n 1257.8897761586
4√n 211.21849337544
5√n 72.407833355974

Divisors of 1990342249

1, 7, 284334607, 1990342249

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 -1990342248
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 1990342249 can be divided by 4 positive divisors. The sum of these divisors (counting 1990342249) is 1, the average is 0.25.

Base conversion 1990342249

Base System Value
2 Binary 1110110101000100011011001101001
3 Ternary 12010201011212021121
4 Quaternary 1312220203121221
5 Quinary 13034011422444
6 Senary 525255535241
8 Octal 16650433151
10 Decimal 1990342249
12 Duodecimal 47668a521
16 Hexadecimal 76a23669
20 Vigesimal 1b1jcfc9
36 Base36 wwzxwp

Cryptographic Hash Functions

md5 7ea5865e014dc19c78301791788425d9
sha1 da71a6abac3347bea67faafda90e9dadc79ab483
sha256 b4eb5cf1249eebfee61f72cf2e856246134658cf2de5bf1a21f9f5a2a0a6ac1e
sha512 dea4539448e482d046a302515fd0ac04cb9356fb7ec24d036c576108a2c800048c9ba28b549ed54d0f31d00af988d4c75f7971b512b1a31e7695e475780ecc75
ripemd-160 1fb63e34ba310b487146cb902b7971b4dd068d77

1990342249 as geometric shapes

Circle

Radius = n
Diameter 3980684498
Circumference 12505689175.176
Area 1.2445300759107E+19

Sphere

Radius = n
Volume 3.3027210536483E+28
Surface area 4.9781203036428E+19
Circumference 12505689175.176

Square

Length = n
Perimeter 7961368996
Area 3961462268154378001
Diagonal 2814769002.3

Cube

Length = n
Surface area 2.3768773608926E+19
Volume 7.884665720127E+27
Space diagonal 3447373899.7189

Equilateral Triangle

Length = n
Perimeter 5971026747
Area 1.7153634801776E+18
Altitude 1723686949.8595

Triangular Pyramid

Length = n
Surface area 1.7153634801776E+18
Volume 9.2921676634849E+26
Height 938256334.09999