838408021 (number)

838408021 is an odd 9-digits composite number following 838408020 and preceding 838408022. In scientific notation, it is written as 8.38408021 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 753750000 positive integers (up to 838408021) that are relatively prime to 838408021.

Interesting facts

Basic properties

Name

Name eight hundred thirty-eight million four hundred eight thousand twenty-one

Notation

Scientific notation 8.38408021 × 10^8
Engineering notation 8.38408021 × 10^6

Prime Factorization of 838408021

Prime Factorization 11 × 37901 × 2011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 838408021
Product of the distinct prime numbers

The prime factorization of 838408021 is 11 × 37901 × 2011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 838408021)

Multiplication

n×y
n×2 1676816042
n×3 2515224063
n×4 3353632084
n×5 4192040105

Division

n÷y
n÷2 419204010.5
n÷3 279469340.33333
n÷3 209602005.25
n÷5 167681604.2

Exponentiation

ny
n2 702928009677136441
n3 5.8934048149888E+26
n4 4.9410778678866E+35
n5 4.1426393168217E+44

Nth Root

y√n
2√n 28955.276220406
3√n 942.94235007966
4√n 170.16249945392
5√n 60.910348580105

Divisors of 838408021

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 -838408020
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 838408021 can be divided by 8 positive divisors. The sum of these divisors (counting 838408021) is 1, the average is 0.125.

Base conversion 838408021

Base System Value
2 Binary 110001111110010001011101010101
3 Ternary 2011102121112120221
4 Quaternary 301332101131111
5 Quinary 3204113024041
6 Senary 215105554341
8 Octal 6176213525
10 Decimal 838408021
12 Duodecimal 1b49459b1
16 Hexadecimal 31f91755
20 Vigesimal d201011
36 Base36 dv5zrp

Cryptographic Hash Functions

md5 76e761c511fe192a4dccba34b3dd9680
sha1 a1fb96ccdb9e0441671a0ba088815dbcd248fd66
sha256 2a05a928b36d10e934e0a79dfd757dddc9049b5724f34f5132cd71fb9d698f28
sha512 dd2e1b7ece85cf1f8e2800d7f61d43f61351a18c2179d6c06c8fae05b8216823c93e615b4aa4f94344e357d4161b725a4dd60dd14a5b3e8a6648ed62cde7600b
ripemd-160 0846f57b7692039e5993a90ccd1597021db7721e

838408021 as geometric shapes

Circle

Radius = n
Diameter 1676816042
Circumference 5267872958.9687
Area 2.2083134712042E+18

Sphere

Radius = n
Volume 2.4686236361866E+27
Surface area 8.8332538848167E+18
Circumference 5267872958.9687

Square

Length = n
Perimeter 3353632084
Area 702928009677136441
Diagonal 1185687994.1006

Cube

Length = n
Surface area 4217568058062818646
Volume 5.8934048149888E+26
Space diagonal 1452165289.8453

Equilateral Triangle

Length = n
Perimeter 2515224063
Area 3.0437675670602E+17
Altitude 726082644.92264

Triangular Pyramid

Length = n
Surface area 3.0437675670602E+17
Volume 6.9454441815933E+25
Height 395229331.36686