1988061 (number)

1988061 is an odd 7-digits composite number following 1988060 and preceding 1988062. In scientific notation, it is written as 1.988061 × 10^6. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 1282560 positive integers (up to 1988061) that are relatively prime to 1988061.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.988061 × 10^6
Engineering notation 1.988061 × 10^6

Prime Factorization of 1988061

Prime Factorization 3 × 31 × 21377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1988061
Product of the distinct prime numbers

The prime factorization of 1988061 is 3 × 31 × 21377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1988061)

Multiplication

n×y
n×2 3976122
n×3 5964183
n×4 7952244
n×5 9940305

Division

n÷y
n÷2 994030.5
n÷3 662687
n÷3 497015.25
n÷5 397612.2

Exponentiation

ny
n2 3952386539721
n3 7857585536544270981
n4 1.5621359359368E+25
n5 3.1056215309344E+31

Nth Root

y√n
2√n 1409.9861701449
3√n 125.74090118046
4√n 37.549782557892
5√n 18.183854227026

Divisors of 1988061

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 -1988060
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 1988061 can be divided by 8 positive divisors. The sum of these divisors (counting 1988061) is 1, the average is 0.125.

Base conversion 1988061

Base System Value
2 Binary 111100101010111011101
3 Ternary 10202000002220
4 Quaternary 13211113131
5 Quinary 1002104221
6 Senary 110335553
8 Octal 7452735
10 Decimal 1988061
12 Duodecimal 7ba5b9
16 Hexadecimal 1e55dd
20 Vigesimal c8a31
36 Base36 16lzx

Cryptographic Hash Functions

md5 732b926017e52e80bcca5ae502a722bf
sha1 782dec479884ba01d481d933484c398e5b3e7365
sha256 a13b6c594f4af93172b8527c2b0a3a0e70b7757affdf644f94e334c667a4760e
sha512 4854f682a94525b2b1e0795fb7270abf40557d0c6c890f9481fb91bf95eebf439f7cab6c1e4924018f4db7d01082e9f4818ff4a6eb08b18cddd90f724ad413a2
ripemd-160 b99eb64d775527e192da836b661a8722e0b12f57

1988061 as geometric shapes

Circle

Radius = n
Diameter 3976122
Circumference 12491355.664977
Area 12416788517335

Sphere

Radius = n
Volume 3.2913777328748E+19
Surface area 49667154069339
Circumference 12491355.664977

Square

Length = n
Perimeter 7952244
Area 3952386539721
Diagonal 2811542.829025

Cube

Length = n
Surface area 23714319238326
Volume 7857585536544270981
Space diagonal 3443422.6605462

Equilateral Triangle

Length = n
Perimeter 5964183
Area 1711433574487
Altitude 1721711.3302731

Triangular Pyramid

Length = n
Surface area 1711433574487
Volume 9.260253361073E+17
Height 937180.94300834