992981 (number)

992981 is an odd 6-digits composite number following 992980 and preceding 992982. In scientific notation, it is written as 9.92981 × 10^5. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 902700 positive integers (up to 992981) that are relatively prime to 992981.

Interesting facts

Basic properties

Name

Name nine hundred ninety-two thousand nine hundred eighty-one

Notation

Scientific notation 9.92981 × 10^5
Engineering notation 9.92981 × 10^3

Prime Factorization of 992981

Prime Factorization 11 × 90271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 992981
Product of the distinct prime numbers

The prime factorization of 992981 is 11 × 90271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 992981)

Multiplication

n×y
n×2 1985962
n×3 2978943
n×4 3971924
n×5 4964905

Division

n÷y
n÷2 496490.5
n÷3 330993.66666667
n÷3 248245.25
n÷5 198596.2

Exponentiation

ny
n2 986011266361
n3 979090453282412141
n4 9.7221821739082E+23
n5 9.6539421772296E+29

Nth Root

y√n
2√n 996.48431999706
3√n 99.765483784711
4√n 31.56713987673
5√n 15.826620464072

Divisors of 992981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -992980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 992981 can be divided by 4 positive divisors. The sum of these divisors (counting 992981) is 1, the average is 0.25.

Base conversion 992981

Base System Value
2 Binary 11110010011011010101
3 Ternary 1212110010002
4 Quaternary 3302123111
5 Quinary 223233411
6 Senary 33141045
8 Octal 3623325
10 Decimal 992981
12 Duodecimal 3ba785
16 Hexadecimal f26d5
20 Vigesimal 64291
36 Base36 la6t

Cryptographic Hash Functions

md5 a49692ded6cffaeecfc4e393b79986cd
sha1 84392d120a24c03cc6e79418607f7cc132a80a3e
sha256 ba05bba9894b490884bbc7dbefa615fce1b9944ac55bf5219af69ff6c925661f
sha512 5e300a896a88468111e358cdf58c08dbef0a8d5fec3e093ebc4dc9869f7295f1fb596885b301d595e3d54c458be2ec3543b8f93c5234c329a946894b1c3833cf
ripemd-160 d7d36e4781d19706f01579041e78ce6e19618bc5

992981 as geometric shapes

Circle

Radius = n
Diameter 1985962
Circumference 6239083.6295085
Area 3097645750756.5

Sphere

Radius = n
Volume 4.1012045003092E+18
Surface area 12390583003026
Circumference 6239083.6295085

Square

Length = n
Perimeter 3971924
Area 986011266361
Diagonal 1404287.1973788

Cube

Length = n
Surface area 5916067598166
Volume 979090453282412141
Space diagonal 1719893.5429506

Equilateral Triangle

Length = n
Perimeter 2978943
Area 426955402543.15
Altitude 859946.77147528

Triangular Pyramid

Length = n
Surface area 426955402543.15
Volume 1.1538691648517E+17
Height 468095.7324596