8146989 is an odd 7-digits composite number following 8146988
and preceding 8146990 . In scientific notation, it is written as 8.146989 × 10^6.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 5419464 positive integers (up to 8146989) that are relatively prime to 8146989.
8146989 has 8 divisors, whose sum is 9072000
The reverse of 8146989 is 9896418
Previous prime number is 1259
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 45
Digital Root 9
Name
eight million one hundred forty-six thousand nine hundred eighty-nine
Scientific notation
8.146989 × 10^6
Engineering notation
8.146989 × 10^6
Prime Factorization
9 × 1259 × 719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8146989
Product of the distinct prime numbers
The prime factorization of 8146989 is 9 × 1259 × 719.
Since it has a total of 3 prime factors.
3 , 7 , 75 , 88 , 765 , 654 , 9869 , 3211 , 68160 , 64766 , 239999 , 563956 , 4189019 , 6043090 , 31850761 , 77013968 , 536999427 , 215731679 , 4383223739 , 73980275
n×2
16293978
n×3
24440967
n×4
32587956
n×5
40734945
n÷2
4073494.5
n÷3
2715663
n÷3
2036747.25
n÷5
1629397.8
n2
66373429766121
n3
5.4074360219686E+20
n4
4.4054321789182E+27
n5
3.5891007501893E+34
2 √n
2854.2930823586
3 √n
201.21748198288
4 √n
53.425584529873
5 √n
24.110123000547
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
-8146988
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 8146989 can be divided by 8 positive divisors.
The sum of these divisors (counting 8146989) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111000101000000101101
3
Ternary
120022220120100
4
Quaternary
133011000231
5
Quinary
4041200424
6
Senary
450341313
8
Octal
37050055
10
Decimal
8146989
12
Duodecimal
288a839
16
Hexadecimal
7c502d
20
Vigesimal
2ai799
36
Base36
4um99
md5
bea1db217eab7e49ce739e0e5885d891
sha1
353438b3b12a64c9ff0709e4558f26d884ad9194
sha256
e0cb439b6d5398635945d620fc5db29d450a42366be6b35d856340429830369b
sha512
e7c74b8b6de6d897552ac7d7976cfd73fef06d8bc6e1e26789b6e3c6d9444e0b315769b2370f921c0fde9361b2eface1edd7e08b7d1efc04eecbaf446d0af488
ripemd-160
3707c6e75a096a3c2695d9271fcaeb4048478ff0
Diameter
16293978
Circumference
51189041.582554
Area
2.085182793468E+14
Volume
2.2650615041831E+21
Surface area
8.3407311738722E+14
Circumference
51189041.582554
Perimeter
32587956
Area
66373429766121
Diagonal
11521582.336304
Surface area
398240578596726
Volume
5.4074360219686E+20
Space diagonal
14110998.876705
Perimeter
24440967
Area
28740538156882
Altitude
7055499.4383524
Surface area
28740538156882
Volume
6.3727244666107E+19
Height
3840527.4454348