1949894 (number)

1949894 is an even 7-digits composite number following 1949893 and preceding 1949895. In scientific notation, it is written as 1.949894 × 10^6. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 874368 positive integers (up to 1949894) that are relatively prime to 1949894.

Interesting facts

Basic properties

Name

Name one million nine hundred forty-nine thousand eight hundred ninety-four

Notation

Scientific notation 1.949894 × 10^6
Engineering notation 1.949894 × 10^6

Prime Factorization of 1949894

Prime Factorization 2 × 437 × 23 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1949894
Product of the distinct prime numbers

The prime factorization of 1949894 is 2 × 437 × 23 × 97. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 79, 4, 194, 387, 3463, 9024, 92280, 31113, 157540, 614848, 5490752, 5712151, 45943372, 18220565, 805495897, 263171158, 1579573814, 3922491252

Basic calculations (n = 1949894)

Multiplication

n×y
n×2 3899788
n×3 5849682
n×4 7799576
n×5 9749470

Division

n÷y
n÷2 974947
n÷3 649964.66666667
n÷3 487473.5
n÷5 389978.8

Exponentiation

ny
n2 3802086611236
n3 7413665870729408984
n4 1.445586259934E+25
n5 2.8187399747278E+31

Nth Root

y√n
2√n 1396.3860497728
3√n 124.93103395648
4√n 37.368249220063
5√n 18.113492707594

Divisors of 1949894

1, 2, 23, 46, 97, 194, 437, 874, 2231, 4462, 10051, 20102, 42389, 84778, 974947, 1949894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1949893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1949894 can be divided by 16 positive divisors. The sum of these divisors (counting 1949894) is 1, the average is 0.0625.

Base conversion 1949894

Base System Value
2 Binary 111011100000011000110
3 Ternary 10200001202022
4 Quaternary 13130003012
5 Quinary 444344034
6 Senary 105443142
8 Octal 7340306
10 Decimal 1949894
12 Duodecimal 7a04b2
16 Hexadecimal 1dc0c6
20 Vigesimal c3eee
36 Base36 15sjq

Cryptographic Hash Functions

md5 341be9607a1f767dd065594a2a549494
sha1 38ed330b4785b13aceaf61937a4252273e671d3c
sha256 2d848769f915e646cc4fbb83d4a13c4145b34a60ce99eacb23b90d305786b75f
sha512 fc419b655288a4ed16b3289c306ece9fc556117e49e97c4c21aafcacbb4445613c4ab79637e82b188990a06de1e5c5f4090c7e867e906ef6798fd82bad2ed047
ripemd-160 2b9f467b0fd79d3fe7d195e53b14b86941023388

1949894 as geometric shapes

Circle

Radius = n
Diameter 3899788
Circumference 12251545.331358
Area 11944607366171

Sphere

Radius = n
Volume 3.1054290980871E+19
Surface area 47778429464685
Circumference 12251545.331358

Square

Length = n
Perimeter 7799576
Area 3802086611236
Diagonal 2757566.5399899

Cube

Length = n
Surface area 22812519667416
Volume 7413665870729408984
Space diagonal 3377315.4773737

Equilateral Triangle

Length = n
Perimeter 5849682
Area 1646351796359.5
Altitude 1688657.7386869

Triangular Pyramid

Length = n
Surface area 1646351796359.5
Volume 8.7370890177401E+17
Height 919188.84666331