1990752461 (number)

1990752461 is an odd 10-digits composite number following 1990752460 and preceding 1990752462. In scientific notation, it is written as 1.990752461 × 10^9. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 1983872528 positive integers (up to 1990752461) that are relatively prime to 1990752461.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million seven hundred fifty-two thousand four hundred sixty-one

Notation

Scientific notation 1.990752461 × 10^9
Engineering notation 1.990752461 × 10^9

Prime Factorization of 1990752461

Prime Factorization 293 × 293 × 23189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6794377
Product of the distinct prime numbers

The prime factorization of 1990752461 is 293 × 293 × 23189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 15, 34, 373, 668, 8544, 8444, 38621, 28105, 977944, 293891, 6907617, 4696300, 71452581, 21288829, 284554805, 26448049, 9461552354, 1681159049

Basic calculations (n = 1990752461)

Multiplication

n×y
n×2 3981504922
n×3 5972257383
n×4 7963009844
n×5 9953762305

Division

n÷y
n÷2 995376230.5
n÷3 663584153.66667
n÷3 497688115.25
n÷5 398150492.2

Exponentiation

ny
n2 3963095360977556521
n3 7.8895418430438E+27
n4 1.5706124840202E+37
n5 3.1267006678405E+46

Nth Root

y√n
2√n 44617.849130141
3√n 1257.9761877687
4√n 211.22937563261
5√n 72.410817778755

Divisors of 1990752461

1, 293, 23189, 85849, 6794377, 1990752461

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990752460
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990752461 can be divided by 6 positive divisors. The sum of these divisors (counting 1990752461) is 1, the average is 0.16666666666667.

Base conversion 1990752461

Base System Value
2 Binary 1110110101010000111100011001101
3 Ternary 12010201221200222122
4 Quaternary 1312222013203031
5 Quinary 13034113034321
6 Senary 525312422325
8 Octal 16652074315
10 Decimal 1990752461
12 Duodecimal 4768479a5
16 Hexadecimal 76a878cd
20 Vigesimal 1b224131
36 Base36 wx8qfh

Cryptographic Hash Functions

md5 cf76f0bdfb62887db3d325473c4f3ccf
sha1 c5d60bbdb1289c0b47263aacf8ed378dafb6f2ec
sha256 f2ef778253e3985d003a84e1e0eff1ea7050fb1608589dcc9e11c209b2bec5f5
sha512 041a58d337b93a3f4562cfdc8d1db621a218c14938fbaae774c0dd78a782407885e708a327cbf86b0e88ec360d170dfd81a1264271e746e19dd1348ff5fcb722
ripemd-160 9ab74b023e769eb5bf74b34af27716cc05d0e847

1990752461 as geometric shapes

Circle

Radius = n
Diameter 3981504922
Circumference 12508266613.187
Area 1.2450431271523E+19

Sphere

Radius = n
Volume 3.3047635592394E+28
Surface area 4.9801725086092E+19
Circumference 12508266613.187

Square

Length = n
Perimeter 7963009844
Area 3963095360977556521
Diagonal 2815349129.6738

Cube

Length = n
Surface area 2.3778572165865E+19
Volume 7.8895418430438E+27
Space diagonal 3448084407.7448

Equilateral Triangle

Length = n
Perimeter 5972257383
Area 1.7160706301134E+18
Altitude 1724042203.8724

Triangular Pyramid

Length = n
Surface area 1.7160706301134E+18
Volume 9.2979142294521E+26
Height 938449709.89127