839968138 (number)

839968138 is an even 9-digits composite number following 839968137 and preceding 839968139. In scientific notation, it is written as 8.39968138 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 419984068 positive integers (up to 839968138) that are relatively prime to 839968138.

Interesting facts

Basic properties

Name

Name eight hundred thirty-nine million nine hundred sixty-eight thousand one hundred thirty-eight

Notation

Scientific notation 8.39968138 × 10^8
Engineering notation 8.39968138 × 10^6

Prime Factorization of 839968138

Prime Factorization 2 × 419984069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 839968138
Product of the distinct prime numbers

The prime factorization of 839968138 is 2 × 419984069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 68, 50, 486, 278, 5916, 5976, 39935, 7619, 383807, 652954, 922830, 3263018, 79550781, 57823752, 154967728, 463433033, 9397440033, 5072582853

Basic calculations (n = 839968138)

Multiplication

n×y
n×2 1679936276
n×3 2519904414
n×4 3359872552
n×5 4199840690

Division

n÷y
n÷2 419984069
n÷3 279989379.33333
n÷3 209992034.5
n÷5 167993627.6

Exponentiation

ny
n2 705546472855187044
n3 5.9263655707664E+26
n4 4.977958253584E+35
n5 4.1813263253046E+44

Nth Root

y√n
2√n 28982.203815445
3√n 943.52686613742
4√n 170.24160424363
5√n 60.933000228408

Divisors of 839968138

1, 2, 419984069, 839968138

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -839968137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 839968138 can be divided by 4 positive divisors. The sum of these divisors (counting 839968138) is 1, the average is 0.25.

Base conversion 839968138

Base System Value
2 Binary 110010000100001110010110001010
3 Ternary 2011112112210200001
4 Quaternary 302010032112022
5 Quinary 3210012440023
6 Senary 215203233214
8 Octal 6204162612
10 Decimal 839968138
12 Duodecimal 1b537880a
16 Hexadecimal 3210e58a
20 Vigesimal d29g06i
36 Base36 dw3fka

Cryptographic Hash Functions

md5 f45e3b96e3f587ce1841b8a694b242ff
sha1 9c0b6be97bb60b9586063fdb3eba20ea452294b2
sha256 2bd3dd73fb4cf7007b168f166c7c1fefb99671fbf613eca9be1d186eb985f7cb
sha512 7a4b300f7fff7f08a0bdfba4bd32abc0764c2450e4ad1a7a9bde824a1eca8241597c1d9feda0b4b88baad1125af6c513f83cb1fe96b9d0281a5fe74c9695968c
ripemd-160 e06f71821db96458cbab7c8aceb03be4cc6f1957

839968138 as geometric shapes

Circle

Radius = n
Diameter 1679936276
Circumference 5277675463.1806
Area 2.216539615888E+18

Sphere

Radius = n
Volume 2.482430205281E+27
Surface area 8.8661584635522E+18
Circumference 5277675463.1806

Square

Length = n
Perimeter 3359872552
Area 705546472855187044
Diagonal 1187894332.7209

Cube

Length = n
Surface area 4233278837131122264
Volume 5.9263655707664E+26
Space diagonal 1454867491.755

Equilateral Triangle

Length = n
Perimeter 2519904414
Area 3.0551058452155E+17
Altitude 727433745.87751

Triangular Pyramid

Length = n
Surface area 3.0551058452155E+17
Volume 6.984288804799E+25
Height 395964777.57363