1989469 (number)

1989469 is an odd 7-digits composite number following 1989468 and preceding 1989470. In scientific notation, it is written as 1.989469 × 10^6. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 1962144 positive integers (up to 1989469) that are relatively prime to 1989469.

Interesting facts

Basic properties

Name

Name one million nine hundred eighty-nine thousand four hundred sixty-nine

Notation

Scientific notation 1.989469 × 10^6
Engineering notation 1.989469 × 10^6

Prime Factorization of 1989469

Prime Factorization 73 × 27253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1989469
Product of the distinct prime numbers

The prime factorization of 1989469 is 73 × 27253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1989469)

Multiplication

n×y
n×2 3978938
n×3 5968407
n×4 7957876
n×5 9947345

Division

n÷y
n÷2 994734.5
n÷3 663156.33333333
n÷3 497367.25
n÷5 397893.8

Exponentiation

ny
n2 3957986901961
n3 7874292243857448709
n4 1.5665660316095E+25
n5 3.1166345563401E+31

Nth Root

y√n
2√n 1410.4853774499
3√n 125.77057857461
4√n 37.55642924254
5√n 18.186429159763

Divisors of 1989469

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 -1989468
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 1989469 can be divided by 4 positive divisors. The sum of these divisors (counting 1989469) is 1, the average is 0.25.

Base conversion 1989469

Base System Value
2 Binary 111100101101101011101
3 Ternary 10202002001001
4 Quaternary 13211231131
5 Quinary 1002130334
6 Senary 110350301
8 Octal 7455535
10 Decimal 1989469
12 Duodecimal 7bb391
16 Hexadecimal 1e5b5d
20 Vigesimal c8dd9
36 Base36 16n31

Cryptographic Hash Functions

md5 c5c2d31b1ba8e9345bd725dca410cfca
sha1 453335be6776404cd2f780f572c4c03b1db43f7e
sha256 856eefb7954c7f54b84cc714e0b3e5f44bd9d0ccb8c4b5151600cff604b1c215
sha512 adeddf7d878c17aac4d7aae63dad75312e063a12e598dd2db94fa3ed2334f2b71e8be215f6e1cb509ab0b3afddff27442825fb678f8f75f817b613dd622f11c4
ripemd-160 f6f96e18ea65e752df42172a7b31eddf21fdc507

1989469 as geometric shapes

Circle

Radius = n
Diameter 3978938
Circumference 12500202.389889
Area 12434382574205

Sphere

Radius = n
Volume 3.2983758220696E+19
Surface area 49737530296821
Circumference 12500202.389889

Square

Length = n
Perimeter 7957876
Area 3957986901961
Diagonal 2813534.0417208

Cube

Length = n
Surface area 23747921411766
Volume 7874292243857448709
Space diagonal 3445861.3880832

Equilateral Triangle

Length = n
Perimeter 5968407
Area 1713858602472.1
Altitude 1722930.6940416

Triangular Pyramid

Length = n
Surface area 1713858602472.1
Volume 9.2799424044604E+17
Height 937844.68057361