838402994 (number)

838402994 is an even 9-digits composite number following 838402993 and preceding 838402995. In scientific notation, it is written as 8.38402994 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 348477120 positive integers (up to 838402994) that are relatively prime to 838402994.

Interesting facts

Basic properties

Name

Name eight hundred thirty-eight million four hundred two thousand nine hundred ninety-four

Notation

Scientific notation 8.38402994 × 10^8
Engineering notation 8.38402994 × 10^6

Prime Factorization of 838402994

Prime Factorization 2 × 143 × 107 × 27397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 838402994
Product of the distinct prime numbers

The prime factorization of 838402994 is 2 × 143 × 107 × 27397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 49, 53, 282, 868, 2863, 9047, 21494, 49472, 58652, 868606, 2694212, 679667, 51846173, 11910555, 706315093, 389759986, 4918171546, 2781778084

Basic calculations (n = 838402994)

Multiplication

n×y
n×2 1676805988
n×3 2515208982
n×4 3353611976
n×5 4192014970

Division

n÷y
n÷2 419201497
n÷3 279467664.66667
n÷3 209600748.5
n÷5 167680598.8

Exponentiation

ny
n2 702919580348164036
n3 5.8932988070512E+26
n4 4.9409593643684E+35
n5 4.1425151243188E+44

Nth Root

y√n
2√n 28955.189413989
3√n 942.94046548388
4√n 170.16224438456
5√n 60.910275537613

Divisors of 838402994

1, 2, 107, 143, 214, 286, 15301, 27397, 30602, 54794, 2931479, 3917771, 5862958, 7835542, 419201497, 838402994

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 -838402993
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 838402994 can be divided by 16 positive divisors. The sum of these divisors (counting 838402994) is 1, the average is 0.0625.

Base conversion 838402994

Base System Value
2 Binary 110001111110010000001110110010
3 Ternary 2011102121021200202
4 Quaternary 301332100032302
5 Quinary 3204112343434
6 Senary 215105515202
8 Octal 6176201662
10 Decimal 838402994
12 Duodecimal 1b4942b02
16 Hexadecimal 31f903b2
20 Vigesimal d20079e
36 Base36 dv5vw2

Cryptographic Hash Functions

md5 1417733f42b03e179a65b529f4de5a4b
sha1 2c5a9acea5a68f335547ef656c54f0b9ef4f48d6
sha256 e3d51592ca8af8a031fc773dddc0c7b6c4a1b1a0f3717eed2d12261586f6541d
sha512 0fd105541d37faa9d5a054fe1f2088ed0dd367f751e64d17e6d699d3180fe5557378cdf19407837a5cf999bfaef03434027aafe9a1ba51226063e9bfae8dd0ed
ripemd-160 18a7b76535d9687ef3abe5731216a48f4229291c

838402994 as geometric shapes

Circle

Radius = n
Diameter 1676805988
Circumference 5267841373.3962
Area 2.2082869896862E+18

Sphere

Radius = n
Volume 2.4685792316856E+27
Surface area 8.8331479587449E+18
Circumference 5267841373.3962

Square

Length = n
Perimeter 3353611976
Area 702919580348164036
Diagonal 1185680884.849

Cube

Length = n
Surface area 4217517482088984216
Volume 5.8932988070512E+26
Space diagonal 1452156582.8259

Equilateral Triangle

Length = n
Perimeter 2515208982
Area 3.043731066995E+17
Altitude 726078291.41293

Triangular Pyramid

Length = n
Surface area 3.043731066995E+17
Volume 6.9453192500409E+25
Height 395226961.61634