989813778 is an even 9-digits composite number following 989813777
and preceding 989813779 . In scientific notation, it is written as 9.89813778 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 312572736 positive integers (up to 989813778) that are relatively prime to 989813778.
989813778 has 16 divisors, whose sum is 2083818720
The reverse of 989813778 is 877318989
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
nine hundred eighty-nine million eight hundred thirteen thousand seven hundred seventy-eight
Scientific notation
9.89813778 × 10^8
Engineering notation
9.89813778 × 10^6
Prime Factorization
2 × 3 × 19 × 8682577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989813778
Product of the distinct prime numbers
The prime factorization of 989813778 is 2 × 3 × 19 × 8682577.
Since it has a total of 4 prime factors.
9 , 1 , 50 , 66 , 942 , 420 , 1781 , 9697 , 86078 , 4074 , 50926 , 573360 , 4171827 , 6858693 , 60105507 , 86180320 , 368761359 , 339264395 , 4727589049 , 4579409836
n×2
1979627556
n×3
2969441334
n×4
3959255112
n×5
4949068890
n÷2
494906889
n÷3
329937926
n÷3
247453444.5
n÷5
197962755.6
n2
979731315118633284
n3
9.6975155444248E+26
n4
9.5987344982409E+35
n5
9.5009596577227E+44
2 √n
31461.306044092
3 √n
996.59299818776
4 √n
177.37335212509
5 √n
62.966666051762
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 8682577 , 17365154 , 26047731 , 52095462 , 164968963 , 329937926 , 494906889 , 989813778
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989813777
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989813778 can be divided by 16 positive divisors.
The sum of these divisors (counting 989813778) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111111110101110000010010
3
Ternary
2112222111202020120
4
Quaternary
322333311300102
5
Quinary
4011343020103
6
Senary
242115051110
8
Octal
7277656022
10
Decimal
989813778
12
Duodecimal
2375a0a96
16
Hexadecimal
3aff5c12
20
Vigesimal
f966e8i
36
Base36
gdb576
md5
da6660834f36002fc3c2fbf977dd6fb2
sha1
44276a0730d66f262c39a428452df8dfa88d6075
sha256
4626450e317165626a3e82548ff2dfb7c9000d8aa56425486fa31c2ecba9acf5
sha512
087f2c89faa141338abd74f1bd665c36105c3259439404769046ddb88f16182b5557ead979ce1858456d499a79950070f94c643a1231927bd7b25906b2f6d97e
ripemd-160
acd208011f6cb3a92bb73aadcb2c1b37cb111a6c
Diameter
1979627556
Circumference
6219183386.7735
Area
3.0779167020686E+18
Volume
4.062085812325E+27
Surface area
1.2311666808274E+19
Circumference
6219183386.7735
Perimeter
3959255112
Area
979731315118633284
Diagonal
1399808069.0714
Surface area
5878387890711799704
Volume
9.6975155444248E+26
Space diagonal
1714407753.5277
Perimeter
2969441334
Area
4.2423610388794E+17
Altitude
857203876.76385
Surface area
4.2423610388794E+17
Volume
1.1428631670208E+26
Height
466602689.69045