989997 (number)

989997 is an odd 6-digits composite number following 989996 and preceding 989998. In scientific notation, it is written as 9.89997 × 10^5. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 659996 positive integers (up to 989997) that are relatively prime to 989997.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 9.89997 × 10^5
Engineering notation 9.89997 × 10^3

Prime Factorization of 989997

Prime Factorization 3 × 329999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 989997
Product of the distinct prime numbers

The prime factorization of 989997 is 3 × 329999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989997)

Multiplication

n×y
n×2 1979994
n×3 2969991
n×4 3959988
n×5 4949985

Division

n÷y
n÷2 494998.5
n÷3 329999
n÷3 247499.25
n÷5 197999.4

Exponentiation

ny
n2 980094060009
n3 970290179126729973
n4 9.6058436646493E+23
n5 9.5097564104718E+29

Nth Root

y√n
2√n 994.98592954875
3√n 99.665448668886
4√n 31.54339755874
5√n 15.817096917055

Divisors of 989997

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 -989996
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 989997 can be divided by 4 positive divisors. The sum of these divisors (counting 989997) is 1, the average is 0.25.

Base conversion 989997

Base System Value
2 Binary 11110001101100101101
3 Ternary 1212022000120
4 Quaternary 3301230231
5 Quinary 223134442
6 Senary 33115153
8 Octal 3615455
10 Decimal 989997
12 Duodecimal 3b8ab9
16 Hexadecimal f1b2d
20 Vigesimal 63ejh
36 Base36 l7vx

Cryptographic Hash Functions

md5 5e6e0bf58dffdbecb9bbaee726d6e5fc
sha1 3c02347488252b9f80782df78faef5787b8d3f37
sha256 1627dc0ebcdc8d4b6056ae18b97955b38481864413bde3d1f5688ba6c251cd04
sha512 ab1431ff42937330bd52aed1b2c15f0bd7210ef4b55656ebf4b409b5921748d61363ef844cc8d0cd14952cf8c28e6fce03b155abc83284e65c79b8f0f7f78d36
ripemd-160 c587c746b0cffc94bbd00920c9a5e1aec12843c2

989997 as geometric shapes

Circle

Radius = n
Diameter 1979994
Circumference 6220334.6045519
Area 3079056298751.3

Sphere

Radius = n
Volume 4.0643419981265E+18
Surface area 12316225195005
Circumference 6220334.6045519

Square

Length = n
Perimeter 3959988
Area 980094060009
Diagonal 1400067.1841087

Cube

Length = n
Surface area 5880564360054
Volume 970290179126729973
Space diagonal 1714725.1033408

Equilateral Triangle

Length = n
Perimeter 2969991
Area 424393177033.01
Altitude 857362.55167038

Triangular Pyramid

Length = n
Surface area 424393177033.01
Volume 1.1434979422987E+17
Height 466689.06136956