1990355850 (number)

1990355850 is an even 10-digits composite number following 1990355849 and preceding 1990355851. In scientific notation, it is written as 1.990355850 × 10^9. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 454937760 positive integers (up to 1990355850) that are relatively prime to 1990355850.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million three hundred fifty-five thousand eight hundred fifty

Notation

Scientific notation 1.990355850 × 10^9
Engineering notation 1.990355850 × 10^9

Prime Factorization of 1990355850

Prime Factorization 2 × 9 × 5 × 5 × 7 × 631859

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 398071170
Product of the distinct prime numbers

The prime factorization of 1990355850 is 2 × 9 × 5 × 5 × 7 × 631859. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 1, 88, 4, 456, 912, 6528, 8364, 74328, 83613, 181803, 781852, 8326272, 4718821, 62853798, 65413384, 181409442, 415105877, 8369609901, 4685191886

Basic calculations (n = 1990355850)

Multiplication

n×y
n×2 3980711700
n×3 5971067550
n×4 7961423400
n×5 9951779250

Division

n÷y
n÷2 995177925
n÷3 663451950
n÷3 497588962.5
n÷5 398071170

Exponentiation

ny
n2 3961516409629222500
n3 7.8848273607765E+27
n4 1.5693612263762E+37
n5 3.123587297681E+46

Nth Root

y√n
2√n 44613.404375815
3√n 1257.8926414145
4√n 211.21885421481
5√n 72.407932315462

Divisors of 1990355850

1, 2, 5, 7, 9, 10, 14, 18, 25, 35, 45, 50, 63, 70, 90, 126, 175, 225, 315, 350, 450, 630, 1575, 3150, 631859, 1263718, 3159295, 4423013, 5686731, 6318590, 8846026, 11373462, 15796475, 22115065, 28433655, 31592950, 39807117, 44230130, 56867310, 79614234, 110575325, 142168275, 199035585, 221150650, 284336550, 398071170, 995177925, 1990355850

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990355849
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990355850 can be divided by 48 positive divisors. The sum of these divisors (counting 1990355850) is 1, the average is 0.020833333333333.

Base conversion 1990355850

Base System Value
2 Binary 1110110101000100110101110001010
3 Ternary 12010201012112221100
4 Quaternary 1312220212232022
5 Quinary 13034012341400
6 Senary 525300122230
8 Octal 16650465612
10 Decimal 1990355850
12 Duodecimal 476696376
16 Hexadecimal 76a26b8a
20 Vigesimal 1b1je9ca
36 Base36 wx08ei

Cryptographic Hash Functions

md5 761f8ad52fe93b37fdbc4f470a0c6f60
sha1 5014551eb794a4d4c70a147d29e448e003323e57
sha256 fd463edc1456283f0f32d5ebac66e2d50a21679a578cb2d8e102569185425412
sha512 24e039b0bfaf9b09a8b1bb8534a0007b4b81e1a1298d2a0b13bd91f42b14c3c816c8bac5f87891a5903c5575f15e063c26a3165ba13a5d07c0aeeaa540790a48
ripemd-160 1b309f656409b86f3c01fe3ab55cd2de0d5d269b

1990355850 as geometric shapes

Circle

Radius = n
Diameter 3980711700
Circumference 12505774632.779
Area 1.2445470849567E+19

Sphere

Radius = n
Volume 3.3027887615252E+28
Surface area 4.9781883398266E+19
Circumference 12505774632.779

Square

Length = n
Perimeter 7961423400
Area 3961516409629222500
Diagonal 2814788237.0186

Cube

Length = n
Surface area 2.3769098457775E+19
Volume 7.8848273607765E+27
Space diagonal 3447397457.3419

Equilateral Triangle

Length = n
Perimeter 5971067550
Area 1.7153869241239E+18
Altitude 1723698728.671

Triangular Pyramid

Length = n
Surface area 1.7153869241239E+18
Volume 9.2923581588172E+26
Height 938262745.67288