981492693 (number)

981492693 is an odd 9-digits composite number following 981492692 and preceding 981492694. In scientific notation, it is written as 9.81492693 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 654244224 positive integers (up to 981492693) that are relatively prime to 981492693.

Interesting facts

Basic properties

Name

Name nine hundred eighty-one million four hundred ninety-two thousand six hundred ninety-three

Notation

Scientific notation 9.81492693 × 10^8
Engineering notation 9.81492693 × 10^6

Prime Factorization of 981492693

Prime Factorization 3 × 10273 × 31847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 981492693
Product of the distinct prime numbers

The prime factorization of 981492693 is 3 × 10273 × 31847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 16, 2, 223, 152, 8264, 392, 10254, 50455, 30585, 344860, 3180394, 8829913, 8459085, 15228332, 673357886, 211094354, 7401551193, 6821376038

Basic calculations (n = 981492693)

Multiplication

n×y
n×2 1962985386
n×3 2944478079
n×4 3925970772
n×5 4907463465

Division

n÷y
n÷2 490746346.5
n÷3 327164231
n÷3 245373173.25
n÷5 196298538.6

Exponentiation

ny
n2 963327906412392249
n3 9.4549930110675E+26
n4 9.2800065527288E+35
n5 9.1082586224955E+44

Nth Root

y√n
2√n 31328.783777862
3√n 993.79244364424
4√n 176.99938920194
5√n 62.860439645365

Divisors of 981492693

1, 3, 10273, 30819, 31847, 95541, 327164231, 981492693

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -981492692
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 981492693 can be divided by 8 positive divisors. The sum of these divisors (counting 981492693) is 1, the average is 0.125.

Base conversion 981492693

Base System Value
2 Binary 111010100000000110001111010101
3 Ternary 2112101211222212020
4 Quaternary 322200012033111
5 Quinary 4002230231233
6 Senary 241220443353
8 Octal 7240061725
10 Decimal 981492693
12 Duodecimal 234849559
16 Hexadecimal 3a8063d5
20 Vigesimal f6e6bed
36 Base36 g8cslx

Cryptographic Hash Functions

md5 e19519fa768b7ef2b89ff25c7ed30cc8
sha1 74df4015c87d65592f767010d79dea896438e5b1
sha256 02d23b28c11eed52169ceac9f1c0213f4365813716e6e6305409c0557f5263ab
sha512 ca0cc8de1f109812637d85a8abebcbf175d9a35c6362d38ad54359ab3fa47218b44175c715e57cb11ddc856272f57c5e00f45573999cc0909b16f0ea9cdccab1
ripemd-160 3a406a9fa004654573f0b2577b0102e75c6cb28c

981492693 as geometric shapes

Circle

Radius = n
Diameter 1962985386
Circumference 6166900467.7617
Area 3.0263838737832E+18

Sphere

Radius = n
Volume 3.9604982111083E+27
Surface area 1.2105535495133E+19
Circumference 6166900467.7617

Square

Length = n
Perimeter 3925970772
Area 963327906412392249
Diagonal 1388040277.8107

Cube

Length = n
Surface area 5779967438474353494
Volume 9.4549930110675E+26
Space diagonal 1699995211.5336

Equilateral Triangle

Length = n
Perimeter 2944478079
Area 4.171332195638E+17
Altitude 849997605.7668

Triangular Pyramid

Length = n
Surface area 4.171332195638E+17
Volume 1.1142816123662E+26
Height 462680092.60356