996988 is an even 6-digits composite number following 996987
and preceding 996989 . In scientific notation, it is written as 9.96988 × 10^5.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 496160 positive integers (up to 996988) that are relatively prime to 996988.
996988 has 12 divisors, whose sum is 1752912
The reverse of 996988 is 889699
Previous prime number is 281
Is Prime? no
Number parity even
Number length 6
Sum of Digits 49
Digital Root 4
Name
nine hundred ninety-six thousand nine hundred eighty-eight
Scientific notation
9.96988 × 10^5
Engineering notation
9.96988 × 10^3
Prime Factorization
2 × 2 × 281 × 887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
498494
Product of the distinct prime numbers
The prime factorization of 996988 is 2 × 2 × 281 × 887.
Since it has a total of 4 prime factors.
9 , 1 , 66 , 48 , 929 , 643 , 3399 , 836 , 50888 , 10268 , 373446 , 235730 , 2404908 , 6828921 , 71920233 , 3477145 , 185783028 , 364911216 , 3082424251 , 3111585477
n×2
1993976
n×3
2990964
n×4
3987952
n×5
4984940
n÷2
498494
n÷3
332329.33333333
n÷3
249247
n÷5
199397.6
n2
993985072144
n3
990991189106702272
n4
9.8800632364511E+23
n5
9.8503044859829E+29
2 √n
998.49286427095
3 √n
99.899499029386
4 √n
31.598937707951
5 √n
15.839373004485
1 , 2 , 4 , 281 , 562 , 887 , 1124 , 1774 , 3548 , 249247 , 498494 , 996988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-996987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 996988 can be divided by 12 positive divisors.
The sum of these divisors (counting 996988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110011011001111100
3
Ternary
1212122121111
4
Quaternary
3303121330
5
Quinary
223400423
6
Senary
33211404
8
Octal
3633174
10
Decimal
996988
12
Duodecimal
400b64
16
Hexadecimal
f367c
20
Vigesimal
64c98
36
Base36
lda4
md5
1218fb5b68fc5bc95a4091338710356b
sha1
afc43bf493173947604acd6b0f3eb3ecd9b1d245
sha256
ceb482b96fc0fa60e4d109de69208347f21a0bb762837d9b48f777a4db91d35e
sha512
0e0d48cda93e2c0613c37541e9bf1ce60f88dcc78f35db52ffca120071a19f0906354a61b1770c85024e39da104c74fc5a5c59c6cc33c5df03dfef014c5f9967
ripemd-160
6c91c54f53611375d54110c3f2c952f65e1bedac
Diameter
1993976
Circumference
6264260.3530344
Area
3122696200425.5
Volume
4.1510541859598E+18
Surface area
12490784801702
Circumference
6264260.3530344
Perimeter
3987952
Area
993985072144
Diagonal
1409953.9511232
Surface area
5963910432864
Volume
990991189106702272
Space diagonal
1726833.8705365
Perimeter
2990964
Area
430408161729.61
Altitude
863416.93526824
Surface area
430408161729.61
Volume
1.1678943165224E+17
Height
469984.65037441