1998850 (number)

1998850 is an even 7-digits composite number following 1998849 and preceding 1998851. In scientific notation, it is written as 1.998850 × 10^6. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 685200 positive integers (up to 1998850) that are relatively prime to 1998850.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-eight thousand eight hundred fifty

Notation

Scientific notation 1.998850 × 10^6
Engineering notation 1.998850 × 10^6

Prime Factorization of 1998850

Prime Factorization 2 × 5 × 5 × 7 × 5711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 399770
Product of the distinct prime numbers

The prime factorization of 1998850 is 2 × 5 × 5 × 7 × 5711. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 13, 8, 698, 265, 247, 777, 28793, 37268, 467818, 909713, 2715340, 6099648, 28647962, 41922852, 76430313, 559550301, 9320482431, 2359701953

Basic calculations (n = 1998850)

Multiplication

n×y
n×2 3997700
n×3 5996550
n×4 7995400
n×5 9994250

Division

n÷y
n÷2 999425
n÷3 666283.33333333
n÷3 499712.5
n÷5 399770

Exponentiation

ny
n2 3995401322500
n3 7986207933479125000
n4 1.5963231727835E+25
n5 3.1908105739182E+31

Nth Root

y√n
2√n 1413.8069175103
3√n 125.96795187276
4√n 37.600623897886
5√n 18.203547899722

Divisors of 1998850

1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 5711, 11422, 28555, 39977, 57110, 79954, 142775, 199885, 285550, 399770, 999425, 1998850

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998849
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998850 can be divided by 24 positive divisors. The sum of these divisors (counting 1998850) is 1, the average is 0.041666666666667.

Base conversion 1998850

Base System Value
2 Binary 111101000000000000010
3 Ternary 10202112220111
4 Quaternary 13220000002
5 Quinary 1002430400
6 Senary 110501534
8 Octal 7500002
10 Decimal 1998850
12 Duodecimal 8048aa
16 Hexadecimal 1e8002
20 Vigesimal c9h2a
36 Base36 16ubm

Cryptographic Hash Functions

md5 9016b8f4051829df7135e878c096a430
sha1 9845a9939eae4ab8a87193c2bd2b0928a65f9e89
sha256 c74e4a5e9c8b480d6dd24786e9d919004807d241695410b12ab132fe00fc7b97
sha512 18d5b783c4cc66cc4d725624c16e4bc7b5b25b3f0ba05a4e0bca55918ecd48bbc164b0a145ce17712927759f1365795f2fd74e7b3b8876ad207826cf0bd6f433
ripemd-160 905957226af13ce18602c5429f27ada61d829acb

1998850 as geometric shapes

Circle

Radius = n
Diameter 3997700
Circumference 12559144.951256
Area 12551923442909

Sphere

Radius = n
Volume 3.3452549565145E+19
Surface area 50207693771636
Circumference 12559144.951256

Square

Length = n
Perimeter 7995400
Area 3995401322500
Diagonal 2826800.7791495

Cube

Length = n
Surface area 23972407935000
Volume 7986207933479125000
Space diagonal 3462109.7567091

Equilateral Triangle

Length = n
Perimeter 5996550
Area 1730059521799.5
Altitude 1731054.8783545

Triangular Pyramid

Length = n
Surface area 1730059521799.5
Volume 9.4118363095482E+17
Height 942266.92638315