843945138 (number)

843945138 is an even 9-digits composite number following 843945137 and preceding 843945139. In scientific notation, it is written as 8.43945138 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 281315040 positive integers (up to 843945138) that are relatively prime to 843945138.

Interesting facts

Basic properties

Name

Name eight hundred forty-three million nine hundred forty-five thousand one hundred thirty-eight

Notation

Scientific notation 8.43945138 × 10^8
Engineering notation 8.43945138 × 10^6

Prime Factorization of 843945138

Prime Factorization 2 × 3 × 3 × 46885841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 281315046
Product of the distinct prime numbers

The prime factorization of 843945138 is 2 × 3 × 3 × 46885841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 83, 7, 93, 944, 2926, 7069, 68682, 82442, 36068, 358131, 3494889, 3250373, 22096138, 67455912, 71864604, 11823102, 3096020798, 9393844809

Basic calculations (n = 843945138)

Multiplication

n×y
n×2 1687890276
n×3 2531835414
n×4 3375780552
n×5 4219725690

Division

n÷y
n÷2 421972569
n÷3 281315046
n÷3 210986284.5
n÷5 168789027.6

Exponentiation

ny
n2 712243395953839044
n3 6.0109435108785E+26
n4 5.0729065507986E+35
n5 4.2812548190748E+44

Nth Root

y√n
2√n 29050.733863364
3√n 945.0136287612
4√n 170.44275831893
5√n 60.990591197671

Divisors of 843945138

1, 2, 3, 6, 9, 18, 46885841, 93771682, 140657523, 281315046, 421972569, 843945138

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -843945137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 843945138 can be divided by 12 positive divisors. The sum of these divisors (counting 843945138) is 1, the average is 0.083333333333333.

Base conversion 843945138

Base System Value
2 Binary 110010010011011001010010110010
3 Ternary 2011211000212002100
4 Quaternary 302103121102302
5 Quinary 3212022221023
6 Senary 215424401230
8 Octal 6223312262
10 Decimal 843945138
12 Duodecimal 1b6776216
16 Hexadecimal 324d94b2
20 Vigesimal d3ed2gi
36 Base36 dygo8i

Cryptographic Hash Functions

md5 a39c1d18766517fe970a8dc1955f08ab
sha1 c39a72112a916b279554d9a2e9dcd42eb6980292
sha256 0b5c2983689c55850cf44ff17b247ea3a9308311c5fadab1a698f4f3af3c01cc
sha512 d84e23cdf32284338baeee1922cd69e5e68bb19a8de26218d2fb174abacb0dc56a5e47731afd22626d697e68d87bffc5bfb2753a1141f448538ac35645f35fc2
ripemd-160 123cf54a7fd1c98b93b44967b3227bb8dfb99a7d

843945138 as geometric shapes

Circle

Radius = n
Diameter 1687890276
Circumference 5302663691.1472
Area 2.2375786202964E+18

Sphere

Radius = n
Volume 2.5178581299892E+27
Surface area 8.9503144811857E+18
Circumference 5302663691.1472

Square

Length = n
Perimeter 3375780552
Area 712243395953839044
Diagonal 1193518660.0584

Cube

Length = n
Surface area 4273460375723034264
Volume 6.0109435108785E+26
Space diagonal 1461755857.8167

Equilateral Triangle

Length = n
Perimeter 2531835414
Area 3.0841043728686E+17
Altitude 730877928.90836

Triangular Pyramid

Length = n
Surface area 3.0841043728686E+17
Volume 7.0839648631191E+25
Height 397839553.35281