1949649 (number)

1949649 is an odd 7-digits composite number following 1949648 and preceding 1949650. In scientific notation, it is written as 1.949649 × 10^6. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 1199760 positive integers (up to 1949649) that are relatively prime to 1949649.

Interesting facts

Basic properties

Name

Name one million nine hundred forty-nine thousand six hundred forty-nine

Notation

Scientific notation 1.949649 × 10^6
Engineering notation 1.949649 × 10^6

Prime Factorization of 1949649

Prime Factorization 3 × 13 × 49991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1949649
Product of the distinct prime numbers

The prime factorization of 1949649 is 3 × 13 × 49991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1949649)

Multiplication

n×y
n×2 3899298
n×3 5848947
n×4 7798596
n×5 9748245

Division

n÷y
n÷2 974824.5
n÷3 649883
n÷3 487412.25
n÷5 389929.8

Exponentiation

ny
n2 3801131223201
n3 7410871688182606449
n4 1.4448598575994E+25
n5 2.8169695765087E+31

Nth Root

y√n
2√n 1396.2983205605
3√n 124.92580129847
4√n 37.367075354655
5√n 18.113037500412

Divisors of 1949649

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1949648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1949649 can be divided by 8 positive divisors. The sum of these divisors (counting 1949649) is 1, the average is 0.125.

Base conversion 1949649

Base System Value
2 Binary 111011011111111010001
3 Ternary 10200001102020
4 Quaternary 13123333101
5 Quinary 444342044
6 Senary 105442053
8 Octal 7337721
10 Decimal 1949649
12 Duodecimal 7a0329
16 Hexadecimal 1dbfd1
20 Vigesimal c3e29
36 Base36 15scx

Cryptographic Hash Functions

md5 61a2e048c62d082f90fdde534be7fc86
sha1 391e0ed1ae056db4e3afc77360b2210fb53a5126
sha256 d1e58c52205ae810befc228ee861012d16f747e87eca930e10e5e443a6589ee2
sha512 d5910103126a29a193ea1bee33898811df9ceee40b16c38409dc483b5887f885f1a8387f48a9adde7445dd005bfb7ae1e5d82ac7b96d0fdf89f991dfb79820a3
ripemd-160 9aac81bc6fdeb11f9a51ed10546bdbe0a4a470b4

1949649 as geometric shapes

Circle

Radius = n
Diameter 3899298
Circumference 12250005.950957
Area 11941605926139

Sphere

Radius = n
Volume 3.1042586736388E+19
Surface area 47766423704556
Circumference 12250005.950957

Square

Length = n
Perimeter 7798596
Area 3801131223201
Diagonal 2757220.0576671

Cube

Length = n
Surface area 22806787339206
Volume 7410871688182606449
Space diagonal 3376891.1249259

Equilateral Triangle

Length = n
Perimeter 5848947
Area 1645938101205.1
Altitude 1688445.5624629

Triangular Pyramid

Length = n
Surface area 1645938101205.1
Volume 8.7337960420289E+17
Height 919073.35255571