985221489 is an odd 9-digits composite number following 985221488
and preceding 985221490 . In scientific notation, it is written as 9.85221489 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 555048480 positive integers (up to 985221489) that are relatively prime to 985221489.
985221489 has 8 divisors, whose sum is 1314020160
The reverse of 985221489 is 984122589
Previous prime number is 3479
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
nine hundred eighty-five million two hundred twenty-one thousand four hundred eighty-nine
Scientific notation
9.85221489 × 10^8
Engineering notation
9.85221489 × 10^6
Prime Factorization
3 × 3479 × 94397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
985221489
Product of the distinct prime numbers
The prime factorization of 985221489 is 3 × 3479 × 94397.
Since it has a total of 3 prime factors.
7 , 2 , 90 , 67 , 605 , 882 , 5192 , 572 , 61384 , 36457 , 433296 , 426570 , 7142900 , 8895579 , 70060867 , 59356185 , 841218722 , 852424496 , 829857694 , 9121715959
n×2
1970442978
n×3
2955664467
n×4
3940885956
n×5
4926107445
n÷2
492610744.5
n÷3
328407163
n÷3
246305372.25
n÷5
197044297.8
n2
970661382387377121
n3
9.5631645247049E+26
n4
9.4218351925817E+35
n5
9.282594497548E+44
2 √n
31388.238067786
3 √n
995.04936128778
4 √n
177.16726014641
5 √n
62.908129938436
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-985221488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 985221489 can be divided by 8 positive divisors.
The sum of these divisors (counting 985221489) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101110010100100101110001
3
Ternary
2112122212102210210
4
Quaternary
322232110211301
5
Quinary
4004204041424
6
Senary
241432414333
8
Octal
7256244561
10
Decimal
985221489
12
Duodecimal
235b473a9
16
Hexadecimal
3ab94971
20
Vigesimal
f7hcde9
36
Base36
gakprl
md5
a60145decb93eb090c0922573334dad7
sha1
29c781382d30eedcb8e9f169c3afd071525ad589
sha256
f10cf3dca2e696197f25742bc9d4f6e2b82dd1af965f37eaf85655f76bdb5718
sha512
43a992bca0a660b7aa5204644a1dd80728b52de4614494796f4c1d4c82a0f255d084e961d25560edfa72f4d614496df96575fec0f6dc14ee6a9ba3d7309889be
ripemd-160
66d183e2aa514b98a3d66e98eca7efeecba1c601
Diameter
1970442978
Circumference
6190329184.0024
Area
3.0494226680315E+18
Volume
4.0058089887845E+27
Surface area
1.2197690672126E+19
Circumference
6190329184.0024
Perimeter
3940885956
Area
970661382387377121
Diagonal
1393313591.6852
Surface area
5823968294324262726
Volume
9.5631645247049E+26
Space diagonal
1706453675.6567
Perimeter
2955664467
Area
4.2030870780999E+17
Altitude
853226837.82833
Surface area
4.2030870780999E+17
Volume
1.1270297475036E+26
Height
464437863.89507