1990705585 (number)

1990705585 is an odd 10-digits composite number following 1990705584 and preceding 1990705586. In scientific notation, it is written as 1.990705585 × 10^9. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 1446863040 positive integers (up to 1990705585) that are relatively prime to 1990705585.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million seven hundred five thousand five hundred eighty-five

Notation

Scientific notation 1.990705585 × 10^9
Engineering notation 1.990705585 × 10^9

Prime Factorization of 1990705585

Prime Factorization 11 × 5 × 1693 × 21379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990705585
Product of the distinct prime numbers

The prime factorization of 1990705585 is 11 × 5 × 1693 × 21379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 88, 64, 840, 271, 8265, 5431, 53970, 20941, 125933, 608131, 3287177, 5209403, 31297671, 50397634, 877420921, 96745808, 6759402798, 9719890065

Basic calculations (n = 1990705585)

Multiplication

n×y
n×2 3981411170
n×3 5972116755
n×4 7962822340
n×5 9953527925

Division

n÷y
n÷2 995352792.5
n÷3 663568528.33333
n÷3 497676396.25
n÷5 398141117

Exponentiation

ny
n2 3962908726150192225
n3 7.8889845339924E+27
n4 1.5704645571797E+37
n5 3.1263325650222E+46

Nth Root

y√n
2√n 44617.323821583
3√n 1257.9663138884
4√n 211.22813217368
5√n 72.410476765843

Divisors of 1990705585

1, 5, 11, 55, 1693, 8465, 18623, 21379, 93115, 106895, 235169, 1175845, 36194647, 180973235, 398141117, 1990705585

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990705584
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990705585 can be divided by 16 positive divisors. The sum of these divisors (counting 1990705585) is 1, the average is 0.0625.

Base conversion 1990705585

Base System Value
2 Binary 1110110101001111100000110110001
3 Ternary 12010201212022200111
4 Quaternary 1312221330012301
5 Quinary 13034110034320
6 Senary 525311421321
8 Octal 16651740661
10 Decimal 1990705585
12 Duodecimal 476824841
16 Hexadecimal 76a7c1b1
20 Vigesimal 1b21i3j5
36 Base36 wx7q9d

Cryptographic Hash Functions

md5 b0a849e1b17bf759fbcbab83e13d1486
sha1 ba18edb513a96aa3c6f9cd2d4a57016b39365c0b
sha256 a897029c478acfc73104d8acd797147a4e9d1bb64df9e099210ae2d11281b2c9
sha512 96b6afe74923b5562c7aec65a44ddbc131463e75ba05606281dcde471ecd3076532dc7db795ff35d5e72eead0024101e70149166997dbc6c1d854abf15bee2a2
ripemd-160 0fef3e45676a689a007f5cb04638c818cc582233

1990705585 as geometric shapes

Circle

Radius = n
Diameter 3981411170
Circumference 12507972082.592
Area 1.244984494092E+19

Sphere

Radius = n
Volume 3.3045301141699E+28
Surface area 4.9799379763681E+19
Circumference 12507972082.592

Square

Length = n
Perimeter 7962822340
Area 3962908726150192225
Diagonal 2815282836.9989

Cube

Length = n
Surface area 2.3777452356901E+19
Volume 7.8889845339924E+27
Space diagonal 3448003216.1311

Equilateral Triangle

Length = n
Perimeter 5972116755
Area 1.7159898148625E+18
Altitude 1724001608.0656

Triangular Pyramid

Length = n
Surface area 1.7159898148625E+18
Volume 9.2972574344364E+26
Height 938427612.33296