1998970 (number)

1998970 is an even 7-digits composite number following 1998969 and preceding 1998971. In scientific notation, it is written as 1.998970 × 10^6. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 752640 positive integers (up to 1998970) that are relatively prime to 1998970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998970 × 10^6
Engineering notation 1.998970 × 10^6

Prime Factorization of 1998970

Prime Factorization 2 × 5 × 61 × 29 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1998970
Product of the distinct prime numbers

The prime factorization of 1998970 is 2 × 5 × 61 × 29 × 113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 33, 59, 413, 253, 3006, 5497, 95966, 82681, 800308, 611457, 526101, 9999517, 65386288, 55901664, 188182032, 942245758, 3755577228, 1495323686

Basic calculations (n = 1998970)

Multiplication

n×y
n×2 3997940
n×3 5996910
n×4 7995880
n×5 9994850

Division

n÷y
n÷2 999485
n÷3 666323.33333333
n÷3 499742.5
n÷5 399794

Exponentiation

ny
n2 3995881060900
n3 7987646364307273000
n4 1.5967065452859E+25
n5 3.1917684828302E+31

Nth Root

y√n
2√n 1413.8493554831
3√n 125.97047263082
4√n 37.601188219032
5√n 18.203766462725

Divisors of 1998970

1, 2, 5, 10, 29, 58, 61, 113, 122, 145, 226, 290, 305, 565, 610, 1130, 1769, 3277, 3538, 6554, 6893, 8845, 13786, 16385, 17690, 32770, 34465, 68930, 199897, 399794, 999485, 1998970

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998970 can be divided by 32 positive divisors. The sum of these divisors (counting 1998970) is 1, the average is 0.03125.

Base conversion 1998970

Base System Value
2 Binary 111101000000001111010
3 Ternary 10202120001221
4 Quaternary 13220001322
5 Quinary 1002431340
6 Senary 110502254
8 Octal 7500172
10 Decimal 1998970
12 Duodecimal 80498a
16 Hexadecimal 1e807a
20 Vigesimal c9h8a
36 Base36 16uey

Cryptographic Hash Functions

md5 61629baa80acc3e1aa8cc832722ebf67
sha1 5d15d71ddf6de71a1082738f079a7a3acff968bb
sha256 c6af323e02cddd9a4d53eb747841d3a01bfbfbed50316a38589b3d4cf866b161
sha512 bbd708a0033c720dafedfe59294210aaf906a28fe58641972d3342eb6d633b452412825d62e38428cb5ecdbcfb8568e3b17b01de47edc6a98f3edfe640cf0051
ripemd-160 2d204f838a37842e882bff731edaaac437fa7369

1998970 as geometric shapes

Circle

Radius = n
Diameter 3997940
Circumference 12559898.933493
Area 12553430585542

Sphere

Radius = n
Volume 3.3458574850108E+19
Surface area 50213722342168
Circumference 12559898.933493

Square

Length = n
Perimeter 7995880
Area 3995881060900
Diagonal 2826970.4847769

Cube

Length = n
Surface area 23975286365400
Volume 7987646364307273000
Space diagonal 3462317.602806

Equilateral Triangle

Length = n
Perimeter 5996910
Area 1730267254620.3
Altitude 1731158.801403

Triangular Pyramid

Length = n
Surface area 1730267254620.3
Volume 9.4135315165362E+17
Height 942323.49492565