2017990 (number)

2017990 is an even 7-digits composite number following 2017989 and preceding 2017991. In scientific notation, it is written as 2.017990 × 10^6. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 689472 positive integers (up to 2017990) that are relatively prime to 2017990.

Interesting facts

Basic properties

Name

Name two million seventeen thousand nine hundred ninety

Notation

Scientific notation 2.017990 × 10^6
Engineering notation 2.017990 × 10^6

Prime Factorization of 2017990

Prime Factorization 2 × 5 × 43 × 247 × 19

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2017990
Product of the distinct prime numbers

The prime factorization of 2017990 is 2 × 5 × 43 × 247 × 19. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 55, 11, 860, 664, 3502, 1298, 93589, 17891, 755159, 202580, 1699996, 9485261, 92075008, 47665836, 246899183, 472985420, 2173737573, 5289050658

Basic calculations (n = 2017990)

Multiplication

n×y
n×2 4035980
n×3 6053970
n×4 8071960
n×5 10089950

Division

n÷y
n÷2 1008995
n÷3 672663.33333333
n÷3 504497.5
n÷5 403598

Exponentiation

ny
n2 4072283640100
n3 8217827662885399000
n4 1.6583494045426E+25
n5 3.3465325148729E+31

Nth Root

y√n
2√n 1420.5597488314
3√n 126.36874427472
4√n 37.69031372689
5√n 18.23827677077

Divisors of 2017990

1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 247, 430, 494, 817, 1235, 1634, 2470, 4085, 4693, 8170, 9386, 10621, 21242, 23465, 46930, 53105, 106210, 201799, 403598, 1008995, 2017990

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 -2017989
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 2017990 can be divided by 32 positive divisors. The sum of these divisors (counting 2017990) is 1, the average is 0.03125.

Base conversion 2017990

Base System Value
2 Binary 111101100101011000110
3 Ternary 10210112011101
4 Quaternary 13230223012
5 Quinary 1004033430
6 Senary 111130314
8 Octal 7545306
10 Decimal 2017990
12 Duodecimal 81399a
16 Hexadecimal 1ecac6
20 Vigesimal cc4ja
36 Base36 1793a

Cryptographic Hash Functions

md5 2bb4af1f0d0c6e154ebb9b1b7202c0e1
sha1 c682be27dae1c938cbe73e0fba0981ce5cea3cca
sha256 3fab348739036f402903b0d82e48c36ccbf877146ba52048a064281f03e3f316
sha512 9b81b4fbc8398d7bfcbc8a2644619215d6a9d1f309da599910ef67214d82cc86a31474f2ed5e3f1171f16b62c81cd70b5ead2648a1e29064455d421e0f56919f
ripemd-160 8b3787eb93437806ea03c4a8aa68ed5dce2f3b64

2017990 as geometric shapes

Circle

Radius = n
Diameter 4035980
Circumference 12679405.118035
Area 12793456367072

Sphere

Radius = n
Volume 3.4422756018917E+19
Surface area 51173825468288
Circumference 12679405.118035

Square

Length = n
Perimeter 8071960
Area 4072283640100
Diagonal 2853868.8267333

Cube

Length = n
Surface area 24433701840600
Volume 8217827662885399000
Space diagonal 3495261.2091659

Equilateral Triangle

Length = n
Perimeter 6053970
Area 1763350541871.2
Altitude 1747630.604583

Triangular Pyramid

Length = n
Surface area 1763350541871.2
Volume 9.6848027784144E+17
Height 951289.60891109