2049492081 (number)

2049492081 is an odd 10-digits composite number following 2049492080 and preceding 2049492082. In scientific notation, it is written as 2.049492081 × 10^9. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 1081049760 positive integers (up to 2049492081) that are relatively prime to 2049492081.

Interesting facts

Basic properties

Name

Name two billion forty-nine million four hundred ninety-two thousand eighty-one

Notation

Scientific notation 2.049492081 × 10^9
Engineering notation 2.049492081 × 10^9

Prime Factorization of 2049492081

Prime Factorization 21 × 13 × 7 × 1072471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2049492081
Product of the distinct prime numbers

The prime factorization of 2049492081 is 21 × 13 × 7 × 1072471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 50, 11, 480, 415, 415, 2988, 37653, 32110, 130707, 411484, 5743290, 6988524, 77587683, 27034045, 9912452, 688929652, 7981356237, 9333448947

Basic calculations (n = 2049492081)

Multiplication

n×y
n×2 4098984162
n×3 6148476243
n×4 8197968324
n×5 10247460405

Division

n÷y
n÷2 1024746040.5
n÷3 683164027
n÷3 512373020.25
n÷5 409898416.2

Exponentiation

ny
n2 4200417790081710561
n3 8.608722997664E+27
n4 1.7643509611235E+37
n5 3.6160233229273E+46

Nth Root

y√n
2√n 45271.316316184
3√n 1270.2291691761
4√n 212.7705720164
5√n 72.833176081883

Divisors of 2049492081

1, 7, 13, 21, 91, 147, 273, 1911, 1072471, 7507297, 13942123, 22521891, 97594861, 157653237, 292784583, 2049492081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2049492080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2049492081 can be divided by 16 positive divisors. The sum of these divisors (counting 2049492081) is 1, the average is 0.0625.

Base conversion 2049492081

Base System Value
2 Binary 1111010001010001100010001110001
3 Ternary 12021211110222121010
4 Quaternary 1322022030101301
5 Quinary 13144132221311
6 Senary 535211421133
8 Octal 17212142161
10 Decimal 2049492081
12 Duodecimal 4924547a9
16 Hexadecimal 7a28c471
20 Vigesimal 1c096a41
36 Base36 xw7q7l

Cryptographic Hash Functions

md5 daf3242724dcaabde9c14284d00ad59a
sha1 88772241cd9b0a6b5d0c1d8c8ea45d30226ada0c
sha256 7b16afaafad6cdb0b036eeea61d6ea509e0ddb1fe0041f9ce49584328d0fdf78
sha512 d28f8cb62fbd412508309b8ba6eed06f947a3df121eab641fad456db9855d6fac586d8d528af00acf09b08006e36713355c79e68fa03a069acf381229ba0117a
ripemd-160 7cdac44e2e4edc230d42ce0cc168a07e21d30d46

2049492081 as geometric shapes

Circle

Radius = n
Diameter 4098984162
Circumference 12877338530.52
Area 1.3196001671329E+19

Sphere

Radius = n
Volume 3.6060134568334E+28
Surface area 5.2784006685314E+19
Circumference 12877338530.52

Square

Length = n
Perimeter 8197968324
Area 4200417790081710561
Diagonal 2898419496.9265

Cube

Length = n
Surface area 2.520250674049E+19
Volume 8.608722997664E+27
Space diagonal 3549824414.0021

Equilateral Triangle

Length = n
Perimeter 6148476243
Area 1.8188342563594E+18
Altitude 1774912207.001

Triangular Pyramid

Length = n
Surface area 1.8188342563594E+18
Volume 1.0145477348341E+27
Height 966139832.30882