1994505768 (number)

1994505768 is an even 10-digits composite number following 1994505767 and preceding 1994505769. In scientific notation, it is written as 1.994505768 × 10^9. The sum of its digits is 54. It has a total of 7 prime factors and 64 positive divisors. There are 663075072 positive integers (up to 1994505768) that are relatively prime to 1994505768.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-four million five hundred five thousand seven hundred sixty-eight

Notation

Scientific notation 1.994505768 × 10^9
Engineering notation 1.994505768 × 10^9

Prime Factorization of 1994505768

Prime Factorization 2 × 2 × 2 × 27 × 3 × 397 × 7753

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 498626442
Product of the distinct prime numbers

The prime factorization of 1994505768 is 2 × 2 × 2 × 27 × 3 × 397 × 7753. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1994505768)

Multiplication

n×y
n×2 3989011536
n×3 5983517304
n×4 7978023072
n×5 9972528840

Division

n÷y
n÷2 997252884
n÷3 664835256
n÷3 498626442
n÷5 398901153.6

Exponentiation

ny
n2 3978053258585269824
n3 7.9342501696595E+27
n4 1.5824907728141E+37
n5 3.1562869741845E+46

Nth Root

y√n
2√n 44659.889923734
3√n 1258.7662753903
4√n 211.32886675448
5√n 72.438101462049

Divisors of 1994505768

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1994505767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1994505768 can be divided by 64 positive divisors. The sum of these divisors (counting 1994505768) is 1, the average is 0.015625.

Base conversion 1994505768

Base System Value
2 Binary 1110110111000011011111000101000
3 Ternary 12011000000101120000
4 Quaternary 1312320123320220
5 Quinary 13041043141033
6 Senary 525525103000
8 Octal 16670337050
10 Decimal 1994505768
12 Duodecimal 477b57a60
16 Hexadecimal 76e1be28
20 Vigesimal 1b35d488
36 Base36 wzh6i0

Cryptographic Hash Functions

md5 3918f95ca8678bd90bc230433e61678d
sha1 f8ffbf4ea5a5cf7d79403785abbee5a209fd08c8
sha256 4c3d38edce98a40e12aa88a27d1458e659e35fa0732dea043adc7e65831a674c
sha512 0bc3d146e61ad87534824a97850773369834398ab887b206f0cf9d3aebc3424416fabcfd2129dd262ed4a4bfd79c95b082ef1cc1e04f0c7b1c052fe9ed3dddc9
ripemd-160 56ab458fff67e9d2505dd19fe1d83410c41f6b36

1994505768 as geometric shapes

Circle

Radius = n
Diameter 3989011536
Circumference 12531849336.583
Area 1.249742289276E+19

Sphere

Radius = n
Volume 3.3234909392995E+28
Surface area 4.9989691571042E+19
Circumference 12531849336.583

Square

Length = n
Perimeter 7978023072
Area 3978053258585269824
Diagonal 2820657107.337

Cube

Length = n
Surface area 2.3868319551512E+19
Volume 7.9342501696595E+27
Space diagonal 3454585326.1652

Equilateral Triangle

Length = n
Perimeter 5983517304
Area 1.7225475897712E+18
Altitude 1727292663.0826

Triangular Pyramid

Length = n
Surface area 1.7225475897712E+18
Volume 9.3506034976613E+26
Height 940219035.77899