1838943940 (number)

1838943940 is an even 10-digits composite number following 1838943939 and preceding 1838943941. In scientific notation, it is written as 1.838943940 × 10^9. The sum of its digits is 49. It has a total of 6 prime factors and 48 positive divisors. There are 704762240 positive integers (up to 1838943940) that are relatively prime to 1838943940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.838943940 × 10^9
Engineering notation 1.838943940 × 10^9

Prime Factorization of 1838943940

Prime Factorization 2 × 2 × 29 × 5 × 131 × 24203

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 919471970
Product of the distinct prime numbers

The prime factorization of 1838943940 is 2 × 2 × 29 × 5 × 131 × 24203. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 8, 45, 26, 920, 31, 2437, 7790, 32245, 20335, 826246, 924825, 6943353, 4462511, 96707470, 29714189, 990003607, 213933070, 9343960342, 8746165985

Basic calculations (n = 1838943940)

Multiplication

n×y
n×2 3677887880
n×3 5516831820
n×4 7355775760
n×5 9194719700

Division

n÷y
n÷2 919471970
n÷3 612981313.33333
n÷3 459735985
n÷5 367788788

Exponentiation

ny
n2 3381714814462723600
n3 6.2187839648644E+27
n4 1.1435995086357E+37
n5 2.1030153861925E+46

Nth Root

y√n
2√n 42882.909649416
3√n 1225.1506553569
4√n 207.08189116728
5√n 71.271138769373

Divisors of 1838943940

1, 2, 4, 5, 10, 20, 29, 58, 116, 131, 145, 262, 290, 524, 580, 655, 1310, 2620, 3799, 7598, 15196, 18995, 24203, 37990, 48406, 75980, 96812, 121015, 242030, 484060, 701887, 1403774, 2807548, 3170593, 3509435, 6341186, 7018870, 12682372, 14037740, 15852965, 31705930, 63411860, 91947197, 183894394, 367788788, 459735985, 919471970, 1838943940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1838943939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1838943940 can be divided by 48 positive divisors. The sum of these divisors (counting 1838943940) is 1, the average is 0.020833333333333.

Base conversion 1838943940

Base System Value
2 Binary 1101101100111000000111011000100
3 Ternary 11202011022000211211
4 Quaternary 1231213000323010
5 Quinary 12231232201230
6 Senary 502250541204
8 Octal 15547007304
10 Decimal 1838943940
12 Duodecimal 433a37804
16 Hexadecimal 6d9c0ec4
20 Vigesimal 18ed7jh0
36 Base36 ueuy84

Cryptographic Hash Functions

md5 6fcd554f4696a89b42b912f484e2c2cd
sha1 748a6b3fe7363cedf17003ef1a6a243fb5da13b8
sha256 069ae40f0391975ef8bb9749bfa9fe063c273a9b81aa29c6375024d3bd287d7a
sha512 c926a3dd6364706633d87a7a586ee52868eeacf9a79bf5e204f7ccecca2fb0458efa6f96367ae97c1165e2b4c582634e0fe87590aa413e45fc2b5bff87bb1485
ripemd-160 b381429a14a384d3f5c050bf063885e2a6d6518a

1838943940 as geometric shapes

Circle

Radius = n
Diameter 3677887880
Circumference 11554425544.535
Area 1.0623970417652E+19

Sphere

Radius = n
Volume 2.6049181357707E+28
Surface area 4.2495881670607E+19
Circumference 11554425544.535

Square

Length = n
Perimeter 7355775760
Area 3381714814462723600
Diagonal 2600659460.3918

Cube

Length = n
Surface area 2.0290288886776E+19
Volume 6.2187839648644E+27
Space diagonal 3185144336.3509

Equilateral Triangle

Length = n
Perimeter 5516831820
Area 1.4643254688394E+18
Altitude 1592572168.1754

Triangular Pyramid

Length = n
Surface area 1.4643254688394E+18
Volume 7.3289071871497E+26
Height 866886486.79727