1990803912 (number)

1990803912 is an even 10-digits composite number following 1990803911 and preceding 1990803913. In scientific notation, it is written as 1.990803912 × 10^9. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 663146624 positive integers (up to 1990803912) that are relatively prime to 1990803912.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million eight hundred three thousand nine hundred twelve

Notation

Scientific notation 1.990803912 × 10^9
Engineering notation 1.990803912 × 10^9

Prime Factorization of 1990803912

Prime Factorization 2 × 2 × 2 × 3 × 1499 × 55337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 497700978
Product of the distinct prime numbers

The prime factorization of 1990803912 is 2 × 2 × 2 × 3 × 1499 × 55337. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990803912)

Multiplication

n×y
n×2 3981607824
n×3 5972411736
n×4 7963215648
n×5 9954019560

Division

n÷y
n÷2 995401956
n÷3 663601304
n÷3 497700978
n÷5 398160782.4

Exponentiation

ny
n2 3963300216034503744
n3 7.8901535745119E+27
n4 1.5707748602419E+37
n5 3.1271047366409E+46

Nth Root

y√n
2√n 44618.4257006
3√n 1257.9870251408
4√n 211.23074042525
5√n 72.411192066422

Divisors of 1990803912

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990803911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990803912 can be divided by 32 positive divisors. The sum of these divisors (counting 1990803912) is 1, the average is 0.03125.

Base conversion 1990803912

Base System Value
2 Binary 1110110101010010100000111001000
3 Ternary 12010202001022120020
4 Quaternary 1312222110013020
5 Quinary 13034121211122
6 Senary 525313500440
8 Octal 16652240710
10 Decimal 1990803912
12 Duodecimal 476871720
16 Hexadecimal 76a941c8
20 Vigesimal 1b22a9fc
36 Base36 wx9u4o

Cryptographic Hash Functions

md5 6ece546e6f0851d0cfe645e518117774
sha1 f0cbfce8e3adbe9fd995d86b01d42f02d1201cb3
sha256 90aa3a93b213f8037321086d73be57ee5430e2312180d2e5dbc2fa32afc668a0
sha512 bd456a553482e7fa2ae217a9dd7177d6c7d12561c5929fc188f969ea6a0e4982c7a1585c06e4dd4d07c80ddf22db463ba74aabbd294da3d348be6ff018793923
ripemd-160 a00acb00b2f94fc8011eb2d6f105e98892d9f392

1990803912 as geometric shapes

Circle

Radius = n
Diameter 3981607824
Circumference 12508589889.354
Area 1.2451074842665E+19

Sphere

Radius = n
Volume 3.3050198007176E+28
Surface area 4.9804299370659E+19
Circumference 12508589889.354

Square

Length = n
Perimeter 7963215648
Area 3963300216034503744
Diagonal 2815421892.3758

Cube

Length = n
Surface area 2.3779801296207E+19
Volume 7.8901535745119E+27
Space diagonal 3448173523.4909

Equilateral Triangle

Length = n
Perimeter 5972411736
Area 1.7161593349551E+18
Altitude 1724086761.7454

Triangular Pyramid

Length = n
Surface area 1.7161593349551E+18
Volume 9.2986351619011E+26
Height 938473964.12527