1645493094 (number)

1645493094 is an even 10-digits composite number following 1645493093 and preceding 1645493095. In scientific notation, it is written as 1.645493094 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 444216960 positive integers (up to 1645493094) that are relatively prime to 1645493094.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-five million four hundred ninety-three thousand ninety-four

Notation

Scientific notation 1.645493094 × 10^9
Engineering notation 1.645493094 × 10^9

Prime Factorization of 1645493094

Prime Factorization 2 × 1449 × 83 × 6841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1645493094
Product of the distinct prime numbers

The prime factorization of 1645493094 is 2 × 1449 × 83 × 6841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 13, 32, 849, 739, 1990, 7698, 48980, 9147, 921320, 219390, 5307925, 9673677, 51976367, 37649711, 790547347, 858008230, 6571225181, 7308410617

Basic calculations (n = 1645493094)

Multiplication

n×y
n×2 3290986188
n×3 4936479282
n×4 6581972376
n×5 8227465470

Division

n÷y
n÷2 822746547
n÷3 548497698
n÷3 411373273.5
n÷5 329098618.8

Exponentiation

ny
n2 2707647522401692836
n3 4.4554152990982E+27
n4 7.331355105568E+36
n5 1.2063694195874E+46

Nth Root

y√n
2√n 40564.677910714
3√n 1180.5888792012
4√n 201.40674743095
5√n 69.704242637165

Divisors of 1645493094

1, 2, 83, 166, 1449, 2898, 6841, 13682, 120267, 240534, 567803, 1135606, 9912609, 19825218, 822746547, 1645493094

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 -1645493093
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 1645493094 can be divided by 16 positive divisors. The sum of these divisors (counting 1645493094) is 1, the average is 0.0625.

Base conversion 1645493094

Base System Value
2 Binary 1100010000101000011101101100110
3 Ternary 11020200021201011200
4 Quaternary 1202011003231212
5 Quinary 11332221234334
6 Senary 431140343330
8 Octal 14205035546
10 Decimal 1645493094
12 Duodecimal 39b0a4b46
16 Hexadecimal 62143b66
20 Vigesimal 15e46cee
36 Base36 r7omli

Cryptographic Hash Functions

md5 91c80a811d870e213ffea9cc16ea2de3
sha1 e7abb5717d4ddc56f4b36382b60961eaa712c6e3
sha256 b9a2ea2e2bef07ddbcab3f41def729a1fde73571382ccbaf693c64e94d2e49eb
sha512 e040bfa1467fccf5230b60e4301d6ffc9f049ec91ba84dee27c4c319a42c8f21c1c562683d6b8ce20240169e0efc9cf7cd2f1c449ff5bc439584e09ce83f01ac
ripemd-160 f5f60eb07b67148c4c35f7d55071f6d3d90a8b60

1645493094 as geometric shapes

Circle

Radius = n
Diameter 3290986188
Circumference 10338938031.286
Area 8.5063255648878E+18

Sphere

Radius = n
Volume 1.8662799963118E+28
Surface area 3.4025302259551E+19
Circumference 10338938031.286

Square

Length = n
Perimeter 6581972376
Area 2707647522401692836
Diagonal 2327078650.3261

Cube

Length = n
Surface area 1.624588513441E+19
Volume 4.4554152990982E+27
Space diagonal 2850077642.3117

Equilateral Triangle

Length = n
Perimeter 4936479282
Area 1.1724457694469E+18
Altitude 1425038821.1559

Triangular Pyramid

Length = n
Surface area 1.1724457694469E+18
Volume 5.250757284991E+26
Height 775692883.44202