6485890 is an even 7-digits composite number following 6485889
and preceding 6485891 . In scientific notation, it is written as 6.485890 × 10^6.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 2573424 positive integers (up to 6485890) that are relatively prime to 6485890.
6485890 has 16 divisors, whose sum is 11768832
The reverse of 6485890 is 0985846
Previous prime number is 127
Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4
Name
six million four hundred eighty-five thousand eight hundred ninety
Scientific notation
6.485890 × 10^6
Engineering notation
6.485890 × 10^6
Prime Factorization
2 × 5 × 127 × 5107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6485890
Product of the distinct prime numbers
The prime factorization of 6485890 is 2 × 5 × 127 × 5107.
Since it has a total of 4 prime factors.
3 , 6 , 30 , 20 , 593 , 333 , 6803 , 9183 , 16724 , 1338 , 974830 , 303039 , 3268928 , 270144 , 45380098 , 82295027 , 467086207 , 989586214 , 4521664993 , 9558306297
n×2
12971780
n×3
19457670
n×4
25943560
n×5
32429450
n÷2
3242945
n÷3
2161963.3333333
n÷3
1621472.5
n÷5
1297178
n2
42066769092100
n3
2.7284043698676E+20
n4
1.7696130618481E+27
n5
1.147751566171E+34
2 √n
2546.74105476
3 √n
186.4904196695
4 √n
50.46524600911
5 √n
23.035302286423
1 , 2 , 5 , 10 , 127 , 254 , 635 , 1270 , 5107 , 10214 , 25535 , 51070 , 648589 , 1297178 , 3242945 , 6485890
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
-6485889
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 6485890 can be divided by 16 positive divisors.
The sum of these divisors (counting 6485890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000101111011110000010
3
Ternary
110012111222011
4
Quaternary
120233132002
5
Quinary
3130022030
6
Senary
351003134
8
Octal
30573602
10
Decimal
6485890
12
Duodecimal
22094aa
16
Hexadecimal
62f782
20
Vigesimal
20aeea
36
Base36
3v0jm
md5
60e234a6156be6bfac5eee2c0643e690
sha1
82b2aefddf5907c800872205d6de75bf1c090c05
sha256
5b400d0a1b010da1545ea528ca09ea944d76578a61544c8a893a22aff7209ced
sha512
02aada1bd36e7553a7a377794095341f3d1296de0e3b2f8070f4e8d4662737c5ef53f97172f274dda82c3d6465ca9ff86584a8b389aa1d928d35cd11b2aefc7e
ripemd-160
8f1980a576c2eafe4df9828572db9bcf692aad68
Diameter
12971780
Circumference
40752048.751983
Area
1.3215665274E+14
Volume
1.1428713499198E+21
Surface area
5.2862661096E+14
Circumference
40752048.751983
Perimeter
25943560
Area
42066769092100
Diagonal
9172433.60206
Surface area
252400614552600
Volume
2.7284043698676E+20
Space diagonal
11233891.012303
Perimeter
19457670
Area
18215445344446
Altitude
5616945.5061515
Surface area
18215445344446
Volume
3.215455386254E+19
Height
3057477.8673533