8145890 is an even 7-digits composite number following 8145889
and preceding 8145891 . In scientific notation, it is written as 8.145890 × 10^6.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 3066624 positive integers (up to 8145890) that are relatively prime to 8145890.
8145890 has 16 divisors, whose sum is 15525432
The reverse of 8145890 is 0985418
Previous prime number is 17
Is Prime? no
Number parity even
Number length 7
Sum of Digits 35
Digital Root 8
Name
eight million one hundred forty-five thousand eight hundred ninety
Scientific notation
8.145890 × 10^6
Engineering notation
8.145890 × 10^6
Prime Factorization
2 × 5 × 17 × 47917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8145890
Product of the distinct prime numbers
The prime factorization of 8145890 is 2 × 5 × 17 × 47917.
Since it has a total of 4 prime factors.
5 , 2 , 17 , 53 , 522 , 141 , 3293 , 3821 , 73511 , 57981 , 975873 , 737035 , 8054661 , 7087548 , 53979603 , 25622347 , 205761204 , 13565161 , 6751377163 , 7142316542
n×2
16291780
n×3
24437670
n×4
32583560
n×5
40729450
n÷2
4072945
n÷3
2715296.6666667
n÷3
2036472.5
n÷5
1629178
n2
66355523892100
n3
5.4052479851742E+20
n4
4.4030555509951E+27
n5
3.5866806182295E+34
2 √n
2854.1005588451
3 √n
201.2084337338
4 √n
53.423782708126
5 √n
24.109472491382
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 47917 , 95834 , 239585 , 479170 , 814589 , 1629178 , 4072945 , 8145890
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
-8145889
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 8145890 can be divided by 16 positive divisors.
The sum of these divisors (counting 8145890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111000100101111100010
3
Ternary
120022212001122
4
Quaternary
133010233202
5
Quinary
4041132030
6
Senary
450332242
8
Octal
37045742
10
Decimal
8145890
12
Duodecimal
288a082
16
Hexadecimal
7c4be2
20
Vigesimal
2ai4ea
36
Base36
4uleq
md5
8464820596e01ff9f2239aedc5acf17e
sha1
55cdd40425a0158c778fc2c74d8c11c65081f4bd
sha256
f56db9289d7da374e12e91a23851625a3d8b02470706c5fd01fc9ff5dfbe68e1
sha512
cb45ccaa35cb6022fccec541e1ef75318771db3d69a07ff1bddd94cba4a46d5555fe68df046717b3e25b3dd86850c71b885bdce572468f8a220d30bcf1fb0425
ripemd-160
5ffd7ba275a984dc7ee74cb99df97f967dfd75ce
Diameter
16291780
Circumference
51182136.361901
Area
2.0846202638452E+14
Volume
2.2641449814739E+21
Surface area
8.3384810553809E+14
Circumference
51182136.361901
Perimeter
32583560
Area
66355523892100
Diagonal
11520028.115599
Surface area
398133143352600
Volume
5.4052479851742E+20
Space diagonal
14109095.352867
Perimeter
24437670
Area
28732784685992
Altitude
7054547.6764336
Surface area
28732784685992
Volume
6.3701458405193E+19
Height
3840009.3718665