1994420685 (number)

1994420685 is an odd 10-digits composite number following 1994420684 and preceding 1994420686. In scientific notation, it is written as 1.994420685 × 10^9. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 1057747200 positive integers (up to 1994420685) that are relatively prime to 1994420685.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-four million four hundred twenty thousand six hundred eighty-five

Notation

Scientific notation 1.994420685 × 10^9
Engineering notation 1.994420685 × 10^9

Prime Factorization of 1994420685

Prime Factorization 3 × 5 × 179 × 742801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1994420685
Product of the distinct prime numbers

The prime factorization of 1994420685 is 3 × 5 × 179 × 742801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 40, 31, 945, 965, 3711, 9138, 93553, 81723, 550900, 815300, 4025775, 4466714, 34312174, 10319555, 510435517, 784711881, 6777098278, 763218821

Basic calculations (n = 1994420685)

Multiplication

n×y
n×2 3988841370
n×3 5983262055
n×4 7977682740
n×5 9972103425

Division

n÷y
n÷2 997210342.5
n÷3 664806895
n÷3 498605171.25
n÷5 398884137

Exponentiation

ny
n2 3977713868755869225
n3 7.9332348188581E+27
n4 1.5822207621693E+37
n5 3.1556138163069E+46

Nth Root

y√n
2√n 44658.937347411
3√n 1258.7483760297
4√n 211.32661296536
5√n 72.437483428624

Divisors of 1994420685

1, 3, 5, 15, 179, 537, 895, 2685, 742801, 2228403, 3714005, 11142015, 132961379, 398884137, 664806895, 1994420685

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 -1994420684
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 1994420685 can be divided by 16 positive divisors. The sum of these divisors (counting 1994420685) is 1, the average is 0.0625.

Base conversion 1994420685

Base System Value
2 Binary 1110110111000000111000111001101
3 Ternary 12010222212001211210
4 Quaternary 1312320013013031
5 Quinary 13041032430220
6 Senary 525523205033
8 Octal 16670070715
10 Decimal 1994420685
12 Duodecimal 477b16779
16 Hexadecimal 76e071cd
20 Vigesimal 1b352be5
36 Base36 wzfcul

Cryptographic Hash Functions

md5 4c7c5168d7e03c83d67417329b799f8f
sha1 baac5e574ee33b64755958e2d0f59015ce276643
sha256 43e27c40b953e793e0cb4b885609835dba51c022d5994ef164cae8129c25e6cd
sha512 db6a35b67c358bd8b236b443aaba130147558c65ef226da5249dbf12a289ec7796b944354e47b5561eeb9365a47afcf259fe5bf0f68df16346ecbd5f4f4131d2
ripemd-160 91c32393b22a6599a480305dd32ab08d062dc834

1994420685 as geometric shapes

Circle

Radius = n
Diameter 3988841370
Circumference 12531314744.327
Area 1.2496356668166E+19

Sphere

Radius = n
Volume 3.3230656301503E+28
Surface area 4.9985426672663E+19
Circumference 12531314744.327

Square

Length = n
Perimeter 7977682740
Area 3977713868755869225
Diagonal 2820536781.8044

Cube

Length = n
Surface area 2.3866283212535E+19
Volume 7.9332348188581E+27
Space diagonal 3454437958.0863

Equilateral Triangle

Length = n
Perimeter 5983262055
Area 1.7224006296641E+18
Altitude 1727218979.0432

Triangular Pyramid

Length = n
Surface area 1.7224006296641E+18
Volume 9.3494068952663E+26
Height 940178927.26815