9851985 is an odd 7-digits composite number following 9851984
and preceding 9851986 . In scientific notation, it is written as 9.851985 × 10^6.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 4406400 positive integers (up to 9851985) that are relatively prime to 9851985.
9851985 has 16 divisors, whose sum is 12010880
The reverse of 9851985 is 5891589
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 45
Digital Root 9
Name
nine million eight hundred fifty-one thousand nine hundred eighty-five
Scientific notation
9.851985 × 10^6
Engineering notation
9.851985 × 10^6
Prime Factorization
9 × 55 × 13 × 1531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9851985
Product of the distinct prime numbers
The prime factorization of 9851985 is 9 × 55 × 13 × 1531.
Since it has a total of 4 prime factors.
5 , 5 , 8 , 62 , 404 , 941 , 9985 , 1872 , 17473 , 61987 , 470522 , 743100 , 826247 , 5875635 , 57271031 , 98886934 , 486609329 , 797304908 , 2214243976 , 1599866226
n×2
19703970
n×3
29555955
n×4
39407940
n×5
49259925
n÷2
4925992.5
n÷3
3283995
n÷3
2462996.25
n÷5
1970397
n2
97061608440225
n3
9.5624951042897E+20
n4
9.4209558330036E+27
n5
9.2815115552414E+34
2 √n
3138.7871861596
3 √n
214.37521880033
4 √n
56.024880063769
5 √n
25.044060738148
1 , 9 , 13 , 55 , 117 , 495 , 715 , 1531 , 6435 , 13779 , 19903 , 84205 , 179127 , 757845 , 1094665 , 9851985
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
-9851984
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 9851985 can be divided by 16 positive divisors.
The sum of these divisors (counting 9851985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100101010001010001
3
Ternary
200112112101100
4
Quaternary
211211101101
5
Quinary
10010230420
6
Senary
551055013
8
Octal
45452121
10
Decimal
9851985
12
Duodecimal
3371469
16
Hexadecimal
965451
20
Vigesimal
31b9j5
36
Base36
5v5u9
md5
9694998084412a074f0140c5bc34b60a
sha1
0ca20416ef5f47cfc83fc6db264a5cae400f3440
sha256
dafef323b30d7568a4fcbf9bf9dbdd80e4b79143d30fa0338801ac36a7318e01
sha512
3cd448602bb9e8d09c37bfdad4a670ec68f87bdd038b5a32e85bdb4a6a8be43985146ee9da2088fc6e5db6eb5eafb1e164245958332881ab7ebe2a333769b1b3
ripemd-160
7a38dde722c1e6ebab2d1740e8e06775a2c5e23a
Diameter
19703970
Circumference
61901847.398554
Area
3.0492803602142E+14
Volume
4.0055285826167E+21
Surface area
1.2197121440857E+15
Circumference
61901847.398554
Perimeter
39407940
Area
97061608440225
Diagonal
13932810.803296
Surface area
582369650641350
Volume
9.5624951042897E+20
Space diagonal
17064138.575406
Perimeter
29555955
Area
42028909320706
Altitude
8532069.2877032
Surface area
42028909320706
Volume
1.1269508555511E+20
Height
4644270.2677654