838490081 (number)

838490081 is an odd 9-digits composite number following 838490080 and preceding 838490082. In scientific notation, it is written as 8.38490081 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 703627920 positive integers (up to 838490081) that are relatively prime to 838490081.

Interesting facts

Basic properties

Name

Name eight hundred thirty-eight million four hundred ninety thousand eighty-one

Notation

Scientific notation 8.38490081 × 10^8
Engineering notation 8.38490081 × 10^6

Prime Factorization of 838490081

Prime Factorization 11 × 13 × 5863567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 838490081
Product of the distinct prime numbers

The prime factorization of 838490081 is 11 × 13 × 5863567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 93, 31, 681, 120, 7490, 8287, 53400, 78257, 392629, 559447, 1931245, 2127844, 13238193, 165142, 863885967, 646618015, 8019599160, 3265706616

Basic calculations (n = 838490081)

Multiplication

n×y
n×2 1676980162
n×3 2515470243
n×4 3353960324
n×5 4192450405

Division

n÷y
n÷2 419245040.5
n÷3 279496693.66667
n÷3 209622520.25
n÷5 167698016.2

Exponentiation

ny
n2 703065615935386561
n3 5.8951354525398E+26
n4 4.943012603106E+35
n5 4.1446670379624E+44

Nth Root

y√n
2√n 28956.693198637
3√n 942.97311287573
4√n 170.16666300612
5√n 60.911540865342

Divisors of 838490081

1, 11, 13, 143, 5863567, 64499237, 76226371, 838490081

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -838490080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 838490081 can be divided by 8 positive divisors. The sum of these divisors (counting 838490081) is 1, the average is 0.125.

Base conversion 838490081

Base System Value
2 Binary 110001111110100101011111100001
3 Ternary 2011102202201011012
4 Quaternary 301332211133201
5 Quinary 3204123140311
6 Senary 215111430305
8 Octal 6176453741
10 Decimal 838490081
12 Duodecimal 1b4985395
16 Hexadecimal 31fa57e1
20 Vigesimal d20b541
36 Base36 dv7r35

Cryptographic Hash Functions

md5 cd63942265273950d8beed00ac0b242e
sha1 31923a03212137fb49064b37800da710e31b4233
sha256 08d9ef16ef1f391dd1d0fe7c51178e9c5e03ac4156617d465f95a4ed604a045d
sha512 59a89c868116b917286d7450789113c9887909b8513ebf06dff1a7922b157b1adf91c72dff3caac7bb4888ee620dd456daeaa935b17b4fd8eac7422678521c06
ripemd-160 109b68ded4a099980dead4fc566ef8464092ce9d

838490081 as geometric shapes

Circle

Radius = n
Diameter 1676980162
Circumference 5268388557.155
Area 2.2087457740142E+18

Sphere

Radius = n
Volume 2.4693485639488E+27
Surface area 8.8349830960568E+18
Circumference 5268388557.155

Square

Length = n
Perimeter 3353960324
Area 703065615935386561
Diagonal 1185804044.4655

Cube

Length = n
Surface area 4218393695612319366
Volume 5.8951354525398E+26
Space diagonal 1452307421.9345

Equilateral Triangle

Length = n
Perimeter 2515470243
Area 3.044363419637E+17
Altitude 726153710.96727

Triangular Pyramid

Length = n
Surface area 3.044363419637E+17
Volume 6.9474837575068E+25
Height 395268014.82184