1978052249 (number)

1978052249 is an odd 10-digits composite number following 1978052248 and preceding 1978052250. In scientific notation, it is written as 1.978052249 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 1977962880 positive integers (up to 1978052249) that are relatively prime to 1978052249.

Interesting facts

Basic properties

Name

Name one billion nine hundred seventy-eight million fifty-two thousand two hundred forty-nine

Notation

Scientific notation 1.978052249 × 10^9
Engineering notation 1.978052249 × 10^9

Prime Factorization of 1978052249

Prime Factorization 40361 × 49009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1978052249
Product of the distinct prime numbers

The prime factorization of 1978052249 is 40361 × 49009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 99, 64, 504, 541, 2691, 9806, 36576, 3798, 215296, 623704, 8575922, 7339604, 97971336, 12563047, 951849969, 170836762, 7065963451, 2421058030

Basic calculations (n = 1978052249)

Multiplication

n×y
n×2 3956104498
n×3 5934156747
n×4 7912208996
n×5 9890261245

Division

n÷y
n÷2 989026124.5
n÷3 659350749.66667
n÷3 494513062.25
n÷5 395610449.8

Exponentiation

ny
n2 3912690699773958001
n3 7.7395066383293E+27
n4 1.5309148512098E+37
n5 3.028229564463E+46

Nth Root

y√n
2√n 44475.299313214
3√n 1255.2953488674
4√n 210.89167672816
5√n 72.318190640515

Divisors of 1978052249

1, 40361, 49009, 1978052249

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 -1978052248
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 1978052249 can be divided by 4 positive divisors. The sum of these divisors (counting 1978052249) is 1, the average is 0.25.

Base conversion 1978052249

Base System Value
2 Binary 1110101111001101010111010011001
3 Ternary 12002212001110120102
4 Quaternary 1311321222322121
5 Quinary 13022340132444
6 Senary 524140305145
8 Octal 16571527231
10 Decimal 1978052249
12 Duodecimal 4725421b5
16 Hexadecimal 75e6ae99
20 Vigesimal 1ai2gac9
36 Base36 wpoivt

Cryptographic Hash Functions

md5 4e9f19c4b137005d105e2b105884d959
sha1 a76ed2da908dff9795fb96d4890e7d08fbe7aeb4
sha256 2993f8143901ffad13cd05373dc1049bacb8aef7232a205c694e9a8b69ab947c
sha512 e8594bea2015296e563bf1242c4dfd6b40d8264980e2ff9ebaaedf9d569213c99245484cbe0352438f0748896d03254126a7f785a7531043f917c14cecce8374
ripemd-160 b4c15a312251e0c8cfa92100203c8f78b022856e

1978052249 as geometric shapes

Circle

Radius = n
Diameter 3956104498
Circumference 12428468827.75
Area 1.2292080358179E+19

Sphere

Radius = n
Volume 3.2419169596513E+28
Surface area 4.9168321432716E+19
Circumference 12428468827.75

Square

Length = n
Perimeter 7912208996
Area 3912690699773958001
Diagonal 2797388317.6184

Cube

Length = n
Surface area 2.3476144198644E+19
Volume 7.7395066383293E+27
Space diagonal 3426086995.2939

Equilateral Triangle

Length = n
Perimeter 5934156747
Area 1.6942447715777E+18
Altitude 1713043497.6469

Triangular Pyramid

Length = n
Surface area 1.6942447715777E+18
Volume 9.1210960450015E+26
Height 932462772.53947