1994193488 (number)

1994193488 is an even 10-digits composite number following 1994193487 and preceding 1994193489. In scientific notation, it is written as 1.994193488 × 10^9. The sum of its digits is 56. It has a total of 7 prime factors and 40 positive divisors. There are 809671680 positive integers (up to 1994193488) that are relatively prime to 1994193488.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-four million one hundred ninety-three thousand four hundred eighty-eight

Notation

Scientific notation 1.994193488 × 10^9
Engineering notation 1.994193488 × 10^9

Prime Factorization of 1994193488

Prime Factorization 2 × 2 × 2 × 2 × 7 × 19 × 937121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 249274186
Product of the distinct prime numbers

The prime factorization of 1994193488 is 2 × 2 × 2 × 2 × 7 × 19 × 937121. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 5, 1, 7, 843, 513, 4582, 6878, 14237, 276, 378433, 81007, 888829, 8644633, 71923631, 90062888, 498866692, 668579621, 1474101318, 8931026952

Basic calculations (n = 1994193488)

Multiplication

n×y
n×2 3988386976
n×3 5982580464
n×4 7976773952
n×5 9970967440

Division

n÷y
n÷2 997096744
n÷3 664731162.66667
n÷3 498548372
n÷5 398838697.6

Exponentiation

ny
n2 3976807667581606144
n3 7.9305239537197E+27
n4 1.5814999224936E+37
n5 3.1538168467092E+46

Nth Root

y√n
2√n 44656.393584794
3√n 1258.7005769007
4√n 211.32059432245
5√n 72.435832991581

Divisors of 1994193488

1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 937121, 1874242, 3748484, 6559847, 7496968, 13119694, 14993936, 17805299, 26239388, 35610598, 52478776, 71221196, 104957552, 124637093, 142442392, 249274186, 284884784, 498548372, 997096744, 1994193488

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1994193487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1994193488 can be divided by 40 positive divisors. The sum of these divisors (counting 1994193488) is 1, the average is 0.025.

Base conversion 1994193488

Base System Value
2 Binary 1110110110111001111101001010000
3 Ternary 12010222102112012002
4 Quaternary 1312313033221100
5 Quinary 13041003142423
6 Senary 525514253132
8 Octal 16667175120
10 Decimal 1994193488
12 Duodecimal 477a271a8
16 Hexadecimal 76dcfa50
20 Vigesimal 1b33e3e8
36 Base36 wzahjk

Cryptographic Hash Functions

md5 a5193d0eae4cfba81493c2f3ab730460
sha1 b372ca16170fa184841def05afe3615193884943
sha256 5c8b6674ba6505486deb8bb02d620ab49b487b0c7be9ad220b79e57e898e2ac5
sha512 9732fffdd913d331dfdb25ab47869b251cdf226c6d1751eff56401e5b15a4c6ec17d68da883678fc3112b51a237e3c700a9e670815b07fb898ad3b05b6d2e028
ripemd-160 48be640c1ff851bc1fd0e2e83d09cceb358ab1fb

1994193488 as geometric shapes

Circle

Radius = n
Diameter 3988386976
Circumference 12529887223.475
Area 1.2493509753214E+19

Sphere

Radius = n
Volume 3.3219301056165E+28
Surface area 4.9974039012856E+19
Circumference 12529887223.475

Square

Length = n
Perimeter 7976773952
Area 3976807667581606144
Diagonal 2820215476.7257

Cube

Length = n
Surface area 2.386084600549E+19
Volume 7.9305239537197E+27
Space diagonal 3454044441.339

Equilateral Triangle

Length = n
Perimeter 5982580464
Area 1.7220082330452E+18
Altitude 1727022220.6695

Triangular Pyramid

Length = n
Surface area 1.7220082330452E+18
Volume 9.3462121100626E+26
Height 940071825.57524