1900949949 (number)

1900949949 is an odd 10-digits composite number following 1900949948 and preceding 1900949950. In scientific notation, it is written as 1.900949949 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 1265826312 positive integers (up to 1900949949) that are relatively prime to 1900949949.

Interesting facts

Basic properties

Name

Name one billion nine hundred million nine hundred forty-nine thousand nine hundred forty-nine

Notation

Scientific notation 1.900949949 × 10^9
Engineering notation 1.900949949 × 10^9

Prime Factorization of 1900949949

Prime Factorization 3 × 3 × 863 × 244747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 633649983
Product of the distinct prime numbers

The prime factorization of 1900949949 is 3 × 3 × 863 × 244747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 58, 16, 365, 569, 1770, 8418, 16141, 78384, 516035, 577153, 3363653, 880856, 47008751, 16190174, 511862626, 815273982, 4845367675, 2582738605

Basic calculations (n = 1900949949)

Multiplication

n×y
n×2 3801899898
n×3 5702849847
n×4 7603799796
n×5 9504749745

Division

n÷y
n÷2 950474974.5
n÷3 633649983
n÷3 475237487.25
n÷5 380189989.8

Exponentiation

ny
n2 3613610708603102601
n3 6.8692930922249E+27
n4 1.3058182353331E+37
n5 2.4822951078597E+46

Nth Root

y√n
2√n 43599.884736086
3√n 1238.768711212
4√n 208.80585417101
5√n 71.745412424877

Divisors of 1900949949

1, 3, 9, 863, 2589, 7767, 244747, 734241, 2202723, 211216661, 633649983, 1900949949

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1900949948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1900949949 can be divided by 12 positive divisors. The sum of these divisors (counting 1900949949) is 1, the average is 0.083333333333333.

Base conversion 1900949949

Base System Value
2 Binary 1110001010011100011000110111101
3 Ternary 11220110222021002200
4 Quaternary 1301103203012331
5 Quinary 12343120344244
6 Senary 512343542113
8 Octal 16123430675
10 Decimal 1900949949
12 Duodecimal 45075a939
16 Hexadecimal 714e31bd
20 Vigesimal 19e0ieh9
36 Base36 vfryd9

Cryptographic Hash Functions

md5 ac2478f6713c74cbe21b96836cbf6ee6
sha1 acca5e4e8fc111d388bc378fcc376043f0bb20b3
sha256 c131a68f6d8b8af14cf2102449ba314edb495030c15dbd1d6c4e712ced4d2149
sha512 27cd41f6ef13cf560a71a21b8f4ee1b22304abe29f86c616ec2eb4c7aea6a1346627c56c467a9f6591a438b89e5c236171914d87ba6190136dcccb871fa8fd45
ripemd-160 f0fa2b977eb306a7e2ad488fe7e29260d32f2edb

1900949949 as geometric shapes

Circle

Radius = n
Diameter 3801899898
Circumference 11944020789.241
Area 1.1352492855081E+19

Sphere

Radius = n
Volume 2.8774027618519E+28
Surface area 4.5409971420324E+19
Circumference 11944020789.241

Square

Length = n
Perimeter 7603799796
Area 3613610708603102601
Diagonal 2688349199.2682

Cube

Length = n
Surface area 2.1681664251619E+19
Volume 6.8692930922249E+27
Space diagonal 3292541894.3135

Equilateral Triangle

Length = n
Perimeter 5702849847
Area 1.5647393365189E+18
Altitude 1646270947.1567

Triangular Pyramid

Length = n
Surface area 1.5647393365189E+18
Volume 8.0955395457836E+26
Height 896116399.75608