989872 is an even 6-digits composite number following 989871
and preceding 989873 . In scientific notation, it is written as 9.89872 × 10^5.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 456768 positive integers (up to 989872) that are relatively prime to 989872.
989872 has 20 divisors, whose sum is 2065840
The reverse of 989872 is 278989
Previous prime number is 13
Is Prime? no
Number parity even
Number length 6
Sum of Digits 43
Digital Root 7
Name
nine hundred eighty-nine thousand eight hundred seventy-two
Scientific notation
9.89872 × 10^5
Engineering notation
9.89872 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 13 × 4759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
123734
Product of the distinct prime numbers
The prime factorization of 989872 is 2 × 2 × 2 × 2 × 13 × 4759.
Since it has a total of 6 prime factors.
7 , 2 , 67 , 53 , 280 , 412 , 5536 , 4589 , 44265 , 53205 , 810749 , 194770 , 5425828 , 3560767 , 26368853 , 75635376 , 610521776 , 942223533 , 6612969129 , 3409577773
n×2
1979744
n×3
2969616
n×4
3959488
n×5
4949360
n÷2
494936
n÷3
329957.33333333
n÷3
247468
n÷5
197974.4
n2
979846576384
n3
969922690258382848
n4
9.6009931325145E+23
n5
9.5037542740684E+29
2 √n
994.9231126072
3 √n
99.661253805852
4 √n
31.542401820521
5 √n
15.816697474031
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 4759 , 9518 , 19036 , 38072 , 61867 , 76144 , 123734 , 247468 , 494936 , 989872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989872 can be divided by 20 positive divisors.
The sum of these divisors (counting 989872) is 1, the average is 0.05.
Base
System
Value
2
Binary
11110001101010110000
3
Ternary
1212021211221
4
Quaternary
3301222300
5
Quinary
223133442
6
Senary
33114424
8
Octal
3615260
10
Decimal
989872
12
Duodecimal
3b8a14
16
Hexadecimal
f1ab0
20
Vigesimal
63edc
36
Base36
l7sg
md5
03c611cfec21033f83937e43126cf60e
sha1
d45c4ce8a1ddbea985319ab0407284ecf221a241
sha256
ce66252857424c99efd1726009a538ecb9d96576ec47a95e9413facc4ca5a5e6
sha512
f0e6251779b4549eb3e44a2b8169637b8716bad26add724ef6ca806f86bf2c078f340a5b67de21dc332362f9f5fcaa73d736654bc1982b5479821fe00724883a
ripemd-160
0a242d8b7cf9055fb8578b5e5211c2e93cd1361f
Diameter
1979744
Circumference
6219549.2063885
Area
3078278806013.1
Volume
4.0628026643544E+18
Surface area
12313115224052
Circumference
6219549.2063885
Perimeter
3959488
Area
979846576384
Diagonal
1399890.4074134
Surface area
5879079458304
Volume
969922690258382848
Space diagonal
1714508.5969898
Perimeter
2969616
Area
424286013479.88
Altitude
857254.29849491
Surface area
424286013479.88
Volume
1.143064852514E+17
Height
466630.13580446