981749228 (number)

981749228 is an even 9-digits composite number following 981749227 and preceding 981749229. In scientific notation, it is written as 9.81749228 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 463034880 positive integers (up to 981749228) that are relatively prime to 981749228.

Interesting facts

Basic properties

Name

Name nine hundred eighty-one million seven hundred forty-nine thousand two hundred twenty-eight

Notation

Scientific notation 9.81749228 × 10^8
Engineering notation 9.81749228 × 10^6

Prime Factorization of 981749228

Prime Factorization 2 × 2 × 19 × 233 × 55441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 490874614
Product of the distinct prime numbers

The prime factorization of 981749228 is 2 × 2 × 19 × 233 × 55441. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 27, 97, 666, 750, 3265, 4063, 65507, 6243, 960061, 934126, 6782907, 7527795, 77029571, 44527566, 234646392, 346352225, 8916008286, 4718484231

Basic calculations (n = 981749228)

Multiplication

n×y
n×2 1963498456
n×3 2945247684
n×4 3926996912
n×5 4908746140

Division

n÷y
n÷2 490874614
n÷3 327249742.66667
n÷3 245437307
n÷5 196349845.6

Exponentiation

ny
n2 963831546678595984
n3 9.4624087687376E+26
n4 9.2897125037285E+35
n5 9.1201680788774E+44

Nth Root

y√n
2√n 31332.877748461
3√n 993.87901937321
4√n 177.01095375276
5√n 62.863725297376

Divisors of 981749228

1, 2, 4, 19, 38, 76, 233, 466, 932, 4427, 8854, 17708, 55441, 110882, 221764, 1053379, 2106758, 4213516, 12917753, 25835506, 51671012, 245437307, 490874614, 981749228

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -981749227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 981749228 can be divided by 24 positive divisors. The sum of these divisors (counting 981749228) is 1, the average is 0.041666666666667.

Base conversion 981749228

Base System Value
2 Binary 111010100001000100110111101100
3 Ternary 2112102100000202112
4 Quaternary 322201010313230
5 Quinary 4002311433403
6 Senary 241230143152
8 Octal 7241046754
10 Decimal 981749228
12 Duodecimal 234951ab8
16 Hexadecimal 3a844dec
20 Vigesimal f6fid18
36 Base36 g8iajw

Cryptographic Hash Functions

md5 fbde92a30678a082c3e82ec4d0999885
sha1 32327856af2991c613d4b9b6b554e05c72ca2fd0
sha256 610481f0da95e4af9a6bb56e7966e568c68ffe2dbfaaf5b15ca4f596f92867a0
sha512 ce40aacda73fb19e912e944bf1c637c5b5285169ba4499647b85a28db5972700cec4171059ce197f1a92a32ef372984177d49c70e5a30aea726c12880dd595b9
ripemd-160 db1b9cd78fe83d36f2038bba779ac58f61bb5b6e

981749228 as geometric shapes

Circle

Radius = n
Diameter 1963498456
Circumference 6168512324.7045
Area 3.0279661063436E+18

Sphere

Radius = n
Volume 3.9636045164173E+27
Surface area 1.2111864425374E+19
Circumference 6168512324.7045

Square

Length = n
Perimeter 3926996912
Area 963831546678595984
Diagonal 1388403073.0869

Cube

Length = n
Surface area 5782989280071575904
Volume 9.4624087687376E+26
Space diagonal 1700439543.1875

Equilateral Triangle

Length = n
Perimeter 2945247684
Area 4.1735130219626E+17
Altitude 850219771.59376

Triangular Pyramid

Length = n
Surface area 4.1735130219626E+17
Volume 1.1151555677889E+26
Height 462801024.36231