1981330590 (number)

1981330590 is an even 10-digits composite number following 1981330589 and preceding 1981330591. In scientific notation, it is written as 1.981330590 × 10^9. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 500421120 positive integers (up to 1981330590) that are relatively prime to 1981330590.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-one million three hundred thirty thousand five hundred ninety

Notation

Scientific notation 1.981330590 × 10^9
Engineering notation 1.981330590 × 10^9

Prime Factorization of 1981330590

Prime Factorization 2 × 3 × 31 × 5 × 47 × 45329

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1981330590
Product of the distinct prime numbers

The prime factorization of 1981330590 is 2 × 3 × 31 × 5 × 47 × 45329. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 5, 17, 74, 966, 625, 900, 4320, 19714, 65320, 196791, 631721, 2481849, 5018998, 24707566, 1859120, 309036441, 478598215, 2001146867, 8929007527

Basic calculations (n = 1981330590)

Multiplication

n×y
n×2 3962661180
n×3 5943991770
n×4 7925322360
n×5 9906652950

Division

n÷y
n÷2 990665295
n÷3 660443530
n÷3 495332647.5
n÷5 396266118

Exponentiation

ny
n2 3925670906869748100
n3 7.7780518540541E+27
n4 1.5410892069044E+37
n5 3.0534071875584E+46

Nth Root

y√n
2√n 44512.139804777
3√n 1255.9884574209
4√n 210.97900323202
5√n 72.342146193016

Divisors of 1981330590

1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 930, 1410, 1457, 2914, 4371, 7285, 8742, 14570, 21855, 43710, 45329, 90658, 135987, 226645, 271974, 453290, 679935, 1359870, 1405199, 2130463, 2810398, 4215597, 4260926, 6391389, 7025995, 8431194, 10652315, 12782778, 14051990, 21077985, 21304630, 31956945, 42155970, 63913890, 66044353, 132088706, 198133059, 330221765, 396266118, 660443530, 990665295, 1981330590

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 -1981330589
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 1981330590 can be divided by 64 positive divisors. The sum of these divisors (counting 1981330590) is 1, the average is 0.015625.

Base conversion 1981330590

Base System Value
2 Binary 1110110000110001011010010011110
3 Ternary 12010002020000121110
4 Quaternary 1312012023102132
5 Quinary 13024210034330
6 Senary 524334442450
8 Octal 16606132236
10 Decimal 1981330590
12 Duodecimal 473663426
16 Hexadecimal 7618b49e
20 Vigesimal 1aj3669a
36 Base36 wrmsgu

Cryptographic Hash Functions

md5 7ea9c1c313262d8c1f5ba7c964de96b6
sha1 90524c194ea9c46306a81c24bb615cc9b237a9fe
sha256 658da3f9b492dd9de93863dd639218c630af5e6570e61c3a6a18f2f4cdaea786
sha512 c0c8a2ef465f1b90480c8def05b5460ed20d5b1fcf29e7c79c396b427fc0e096e3e85f77c10e45ed39a854e861175f201444d7c31db26fc18b134280e02cc837
ripemd-160 69a98071a52c8115e9549133167969f802ba4fdc

1981330590 as geometric shapes

Circle

Radius = n
Diameter 3962661180
Circumference 12449067251.753
Area 1.2332858881433E+19

Sphere

Radius = n
Volume 3.2580627418582E+28
Surface area 4.9331435525733E+19
Circumference 12449067251.753

Square

Length = n
Perimeter 7925322360
Area 3925670906869748100
Diagonal 2802024591.9227

Cube

Length = n
Surface area 2.3554025441218E+19
Volume 7.7780518540541E+27
Space diagonal 3431765248.4704

Equilateral Triangle

Length = n
Perimeter 5943991770
Area 1.6998653661233E+18
Altitude 1715882624.2352

Triangular Pyramid

Length = n
Surface area 1.6998653661233E+18
Volume 9.1665220173704E+26
Height 934008197.30756