1949721812 (number)

1949721812 is an even 10-digits composite number following 1949721811 and preceding 1949721813. In scientific notation, it is written as 1.949721812 × 10^9. The sum of its digits is 44. It has a total of 6 prime factors and 48 positive divisors. There are 921024000 positive integers (up to 1949721812) that are relatively prime to 1949721812.

Interesting facts

Basic properties

Name

Name one billion nine hundred forty-nine million seven hundred twenty-one thousand eight hundred twelve

Notation

Scientific notation 1.949721812 × 10^9
Engineering notation 1.949721812 × 10^9

Prime Factorization of 1949721812

Prime Factorization 2 × 2 × 31 × 53 × 241 × 1231

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 974860906
Product of the distinct prime numbers

The prime factorization of 1949721812 is 2 × 2 × 31 × 53 × 241 × 1231. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 1, 89, 64, 75, 154, 7296, 298, 66883, 38694, 825098, 437815, 1757132, 3042703, 76636596, 76136143, 147623083, 526074045, 8091038540, 6407889688

Basic calculations (n = 1949721812)

Multiplication

n×y
n×2 3899443624
n×3 5849165436
n×4 7798887248
n×5 9748609060

Division

n÷y
n÷2 974860906
n÷3 649907270.66667
n÷3 487430453
n÷5 389944362.4

Exponentiation

ny
n2 3801415144188563344
n3 7.4117020230916E+27
n4 1.4450757098466E+37
n5 2.8174956314793E+46

Nth Root

y√n
2√n 44155.654360455
3√n 1249.2735644749
4√n 210.13246860125
5√n 72.109839687951

Divisors of 1949721812

1, 2, 4, 31, 53, 62, 106, 124, 212, 241, 482, 964, 1231, 1643, 2462, 3286, 4924, 6572, 7471, 12773, 14942, 25546, 29884, 38161, 51092, 65243, 76322, 130486, 152644, 260972, 296671, 395963, 593342, 791926, 1186684, 1583852, 2022533, 4045066, 8090132, 9196801, 15723563, 18393602, 31447126, 36787204, 62894252, 487430453, 974860906, 1949721812

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1949721811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1949721812 can be divided by 48 positive divisors. The sum of these divisors (counting 1949721812) is 1, the average is 0.020833333333333.

Base conversion 1949721812

Base System Value
2 Binary 1110100001101100110010011010100
3 Ternary 12000212202010111222
4 Quaternary 1310031212103110
5 Quinary 12443112044222
6 Senary 521245145512
8 Octal 16415462324
10 Decimal 1949721812
12 Duodecimal 464b5b298
16 Hexadecimal 743664d4
20 Vigesimal 1a95f4ac
36 Base36 w8taz8

Cryptographic Hash Functions

md5 555d1551a0ea811386fa67c73ac09dd2
sha1 e5b808d94813d3ce11a904406c9650a7020b7d14
sha256 6b4d44a910f005b52e4eed7e6ecff38a84603ff1eba8bb12d9f26a7646ee1b7c
sha512 44feda6657642f3c409922626eb8368ceb7b072ca35f070f26da6b8194bf7d237e6b59364c40422b96fd1f55e5e97cace2320d48213fb59ee7193a9a0d68731d
ripemd-160 cc673e85fcaa44bfbf8f1a9bfef872516a28bc56

1949721812 as geometric shapes

Circle

Radius = n
Diameter 3899443624
Circumference 12250463442.246
Area 1.1942497890228E+19

Sphere

Radius = n
Volume 3.1046064835121E+28
Surface area 4.7769991560911E+19
Circumference 12250463442.246

Square

Length = n
Perimeter 7798887248
Area 3801415144188563344
Diagonal 2757323029.385

Cube

Length = n
Surface area 2.2808490865131E+19
Volume 7.4117020230916E+27
Space diagonal 3377017239.0093

Equilateral Triangle

Length = n
Perimeter 5849165436
Area 1.6460610425991E+18
Altitude 1688508619.5046

Triangular Pyramid

Length = n
Surface area 1.6460610425991E+18
Volume 8.7347746011035E+26
Height 919107676.46168