838972913 (number)

838972913 is an odd 9-digits prime number following 838972912 and preceding 838972914. In scientific notation, it is written as 8.38972913 × 10^8. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 838972912 positive integers (up to 838972913) that are relatively prime to 838972913.

Interesting facts

Basic properties

Name

Name eight hundred thirty-eight million nine hundred seventy-two thousand nine hundred thirteen

Notation

Scientific notation 8.38972913 × 10^8
Engineering notation 8.38972913 × 10^6

Prime Factorization of 838972913

Prime Factorization 838972913

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 838972913
Product of the distinct prime numbers

The prime factorization of 838972913 is 838972913. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 2, 94, 54, 537, 94, 2384, 38, 45998, 69165, 295702, 533819, 6043163, 3153781, 88972054, 61157788, 667006252, 422399086, 367124646, 6633690179

Basic calculations (n = 838972913)

Multiplication

n×y
n×2 1677945826
n×3 2516918739
n×4 3355891652
n×5 4194864565

Division

n÷y
n÷2 419486456.5
n÷3 279657637.66667
n÷3 209743228.25
n÷5 167794582.6

Exponentiation

ny
n2 703875548747705569
n3 5.9053251952234E+26
n4 4.9544078812488E+35
n5 4.1566140123215E+44

Nth Root

y√n
2√n 28965.029138601
3√n 943.1540771432
4√n 170.19115470141
5√n 60.918554250466

Divisors of 838972913

1, 838972913

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 838972914
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 419486457
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 28965.029155863
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999976161
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 838972913 can be divided by 2 positive divisors. The sum of these divisors (counting 838972913) is 838972914, the average is 419486457.

Base conversion 838972913

Base System Value
2 Binary 110010000000011011010111110001
3 Ternary 2011110200020110212
4 Quaternary 302000123113301
5 Quinary 3204234113123
6 Senary 215130033505
8 Octal 6200332761
10 Decimal 838972913
12 Duodecimal 1b4b78895
16 Hexadecimal 3201b5f1
20 Vigesimal d23bc5d
36 Base36 dvi3n5

Cryptographic Hash Functions

md5 172782a0504086032a126473871c25ca
sha1 164c3aab44e45bc09ddb8362afed94a8ff72c44f
sha256 a9649b1cf22f1573ffdc29ce21bab6a352472c9e56f0bb102ab48f70d80b648c
sha512 abe4cd27772f0f844e5670521356d862bcf495bdca05cc5a4e274e40cc6aeac40c681f4fc63791c3a557c23f40f2bcd71f5a3e7c086c787fb0099acb784d42dc
ripemd-160 8f1f9bf0fa8657ed43a2b3f19d3347cdcac0fb58

838972913 as geometric shapes

Circle

Radius = n
Diameter 1677945826
Circumference 5271422280.0833
Area 2.2112902529873E+18

Sphere

Radius = n
Volume 2.473616833383E+27
Surface area 8.8451610119491E+18
Circumference 5271422280.0833

Square

Length = n
Perimeter 3355891652
Area 703875548747705569
Diagonal 1186486872.0283

Cube

Length = n
Surface area 4223253292486233414
Volume 5.9053251952234E+26
Space diagonal 1453143711.4901

Equilateral Triangle

Length = n
Perimeter 2516918739
Area 3.0478705315911E+17
Altitude 726571855.74503

Triangular Pyramid

Length = n
Surface area 3.0478705315911E+17
Volume 6.9594924844237E+25
Height 395495624.00942