1990221585 (number)

1990221585 is an odd 10-digits composite number following 1990221584 and preceding 1990221586. In scientific notation, it is written as 1.990221585 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 963069120 positive integers (up to 1990221585) that are relatively prime to 1990221585.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million two hundred twenty-one thousand five hundred eighty-five

Notation

Scientific notation 1.990221585 × 10^9
Engineering notation 1.990221585 × 10^9

Prime Factorization of 1990221585

Prime Factorization 15 × 11 × 523 × 23063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990221585
Product of the distinct prime numbers

The prime factorization of 1990221585 is 15 × 11 × 523 × 23063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 96, 23, 452, 256, 3967, 7554, 35002, 45710, 795127, 734696, 8527077, 149141, 58929849, 32252452, 462126975, 639528743, 3637055675, 8684101023

Basic calculations (n = 1990221585)

Multiplication

n×y
n×2 3980443170
n×3 5970664755
n×4 7960886340
n×5 9951107925

Division

n÷y
n÷2 995110792.5
n÷3 663407195
n÷3 497555396.25
n÷5 398044317

Exponentiation

ny
n2 3960981957399912225
n3 7.8832317894129E+27
n4 1.5689378066848E+37
n5 3.1225338883866E+46

Nth Root

y√n
2√n 44611.899589683
3√n 1257.8643558941
4√n 211.2152920356
5√n 72.406955393333

Divisors of 1990221585

1, 11, 15, 165, 523, 5753, 7845, 23063, 86295, 253693, 345945, 3805395, 12061949, 132681439, 180929235, 1990221585

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 -1990221584
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 1990221585 can be divided by 16 positive divisors. The sum of these divisors (counting 1990221585) is 1, the average is 0.0625.

Base conversion 1990221585

Base System Value
2 Binary 1110110101000000101111100010001
3 Ternary 12010200221201202120
4 Quaternary 1312220011330101
5 Quinary 13033444042320
6 Senary 525253204453
8 Octal 16650057421
10 Decimal 1990221585
12 Duodecimal 476630729
16 Hexadecimal 76a05f11
20 Vigesimal 1b1ihdj5
36 Base36 wwxcsx

Cryptographic Hash Functions

md5 e2101816312da8925cceebd899081f8b
sha1 ba242b0caea7ab6b69eaa00d38bd4be7facd7033
sha256 7ed40a2fab44b63bfe5dd6a0469d5a73c26925ea2952f1068a9f00dbcaa86f57
sha512 4acd4b68fcf5e17f23e0cb397172bd649a9dc87062f78a6f83ec660294704491db97f0504cda8e9f345d7ea74efe2a748208ddac0285d70a81354e0ceb2d0a29
ripemd-160 49027f1c297eaf1326f4620950cd8223ea957a30

1990221585 as geometric shapes

Circle

Radius = n
Diameter 3980443170
Circumference 12504931020.904
Area 1.2443791818369E+19

Sphere

Radius = n
Volume 3.3021204101553E+28
Surface area 4.9775167273477E+19
Circumference 12504931020.904

Square

Length = n
Perimeter 7960886340
Area 3960981957399912225
Diagonal 2814598357.6347

Cube

Length = n
Surface area 2.3765891744399E+19
Volume 7.8832317894129E+27
Space diagonal 3447164903.5403

Equilateral Triangle

Length = n
Perimeter 5970664755
Area 1.7151554995201E+18
Altitude 1723582451.7701

Triangular Pyramid

Length = n
Surface area 1.7151554995201E+18
Volume 9.290477759932E+26
Height 938199452.54489