1990361490 (number)

1990361490 is an even 10-digits composite number following 1990361489 and preceding 1990361491. In scientific notation, it is written as 1.990361490 × 10^9. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 489111552 positive integers (up to 1990361490) that are relatively prime to 1990361490.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million three hundred sixty-one thousand four hundred ninety

Notation

Scientific notation 1.990361490 × 10^9
Engineering notation 1.990361490 × 10^9

Prime Factorization of 1990361490

Prime Factorization 2 × 5 × 3 × 13 × 643 × 7937

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1990361490
Product of the distinct prime numbers

The prime factorization of 1990361490 is 2 × 5 × 3 × 13 × 643 × 7937. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 9, 12, 100, 136, 648, 6534, 283, 13484, 77394, 766522, 692368, 5642779, 4479253, 82661181, 53966718, 182660375, 193037172, 8852299650, 3768964206

Basic calculations (n = 1990361490)

Multiplication

n×y
n×2 3980722980
n×3 5971084470
n×4 7961445960
n×5 9951807450

Division

n÷y
n÷2 995180745
n÷3 663453830
n÷3 497590372.5
n÷5 398072298

Exponentiation

ny
n2 3961538860875020100
n3 7.8848943898241E+27
n4 1.5693790146223E+37
n5 3.1236315539184E+46

Nth Root

y√n
2√n 44613.467585472
3√n 1257.8938295618
4√n 211.21900384547
5√n 72.407973351368

Divisors of 1990361490

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 643, 1286, 1929, 3215, 3858, 6430, 7937, 8359, 9645, 15874, 16718, 19290, 23811, 25077, 39685, 41795, 47622, 50154, 79370, 83590, 103181, 119055, 125385, 206362, 238110, 250770, 309543, 515905, 619086, 1031810, 1547715, 3095430, 5103491, 10206982, 15310473, 25517455, 30620946, 51034910, 66345383, 76552365, 132690766, 153104730, 199036149, 331726915, 398072298, 663453830, 995180745, 1990361490

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990361489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990361490 can be divided by 64 positive divisors. The sum of these divisors (counting 1990361490) is 1, the average is 0.015625.

Base conversion 1990361490

Base System Value
2 Binary 1110110101000101000000110010010
3 Ternary 12010201012211200020
4 Quaternary 1312220220012102
5 Quinary 13034013031430
6 Senary 525300204310
8 Octal 16650500622
10 Decimal 1990361490
12 Duodecimal 476699696
16 Hexadecimal 76a28192
20 Vigesimal 1b1jf3ea
36 Base36 wx0cr6

Cryptographic Hash Functions

md5 63bcba1954c9ed884c203a7fc6a9527c
sha1 3169ed11c39bfedb32067237398dfa20f5064217
sha256 8b6641c58ea613615d3f67bac58fd5dfc4e151305ccb9d8e61c09e3aaa7d7b42
sha512 05112ee52f2583c1a8e03cd9068e3df8936b471673b5807544848b414b00c1c08f12d8dcc895761929d0c1b085076255c2e61c1301e76f18d2ebbe848d9cf256
ripemd-160 4a624d465d66310d96fbd9e256d0ad1b00791c16

1990361490 as geometric shapes

Circle

Radius = n
Diameter 3980722980
Circumference 12505810069.944
Area 1.2445541382235E+19

Sphere

Radius = n
Volume 3.302816838587E+28
Surface area 4.9782165528942E+19
Circumference 12505810069.944

Square

Length = n
Perimeter 7961445960
Area 3961538860875020100
Diagonal 2814796213.1831

Cube

Length = n
Surface area 2.376923316525E+19
Volume 7.8848943898241E+27
Space diagonal 3447407226.1085

Equilateral Triangle

Length = n
Perimeter 5971084470
Area 1.7153966457985E+18
Altitude 1723703613.0542

Triangular Pyramid

Length = n
Surface area 1.7153966457985E+18
Volume 9.2924371533073E+26
Height 938265404.39437