9985890 is an even 7-digits composite number following 9985889
and preceding 9985891 . In scientific notation, it is written as 9.985890 × 10^6.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 2600640 positive integers (up to 9985890) that are relatively prime to 9985890.
9985890 has 32 divisors, whose sum is 24526656
The reverse of 9985890 is 0985899
Previous prime number is 43
Is Prime? no
Number parity even
Number length 7
Sum of Digits 48
Digital Root 3
Name
nine million nine hundred eighty-five thousand eight hundred ninety
Scientific notation
9.985890 × 10^6
Engineering notation
9.985890 × 10^6
Prime Factorization
2 × 3 × 5 × 43 × 7741
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9985890
Product of the distinct prime numbers
The prime factorization of 9985890 is 2 × 3 × 5 × 43 × 7741.
Since it has a total of 5 prime factors.
3 , 2 , 31 , 47 , 360 , 976 , 3581 , 5602 , 49214 , 27888 , 378732 , 322393 , 9269096 , 4507299 , 79218058 , 27392137 , 877572041 , 663662740 , 1854530712 , 7909273979
n×2
19971780
n×3
29957670
n×4
39943560
n×5
49929450
n÷2
4992945
n÷3
3328630
n÷3
2496472.5
n÷5
1997178
n2
99717999092100
n3
9.9577296995381E+20
n4
9.9436793429321E+27
n5
9.9296488113792E+34
2 √n
3160.0458857428
3 √n
215.34209106188
4 √n
56.214285424106
5 √n
25.111771767422
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 43 , 86 , 129 , 215 , 258 , 430 , 645 , 1290 , 7741 , 15482 , 23223 , 38705 , 46446 , 77410 , 116115 , 232230 , 332863 , 665726 , 998589 , 1664315 , 1997178 , 3328630 , 4992945 , 9985890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9985889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9985890 can be divided by 32 positive divisors.
The sum of these divisors (counting 9985890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110000101111101100010
3
Ternary
200210100001210
4
Quaternary
212011331202
5
Quinary
10024022030
6
Senary
554010550
8
Octal
46057542
10
Decimal
9985890
12
Duodecimal
3416a56
16
Hexadecimal
985f62
20
Vigesimal
3284ea
36
Base36
5y15u
md5
fd631c8e6817031fb978fcc19b11cb40
sha1
f86cce4802b1bbac8d759205cf886e56a3519345
sha256
bcd2c4ca7d5d7a06dba9a49026c343de10484a46538fc404c66b6030f185dcee
sha512
49faf138fcbc4c2bb54881f6c9045a787b155cbece869f3235a1ad88063a9d5f1683a42ca16f354529ac6c3d54d49cf77b7720f94dc9b628f5d0d96644c915e4
ripemd-160
5708f84da1adfc0c6729a0bb44402ec0e8fb9eb7
Diameter
19971780
Circumference
62743197.327112
Area
3.1327333337842E+14
Volume
4.1710840627336E+21
Surface area
1.2530933335137E+15
Circumference
62743197.327112
Perimeter
39943560
Area
99717999092100
Diagonal
14122181.070366
Surface area
598307994552600
Volume
9.9577296995381E+20
Space diagonal
17296068.838794
Perimeter
29957670
Area
43179160214156
Altitude
8648034.419397
Surface area
43179160214156
Volume
1.1735296992943E+20
Height
4707393.690122