8140987 is an odd 7-digits composite number following 8140986
and preceding 8140988 . In scientific notation, it is written as 8.140987 × 10^6.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 7712496 positive integers (up to 8140987) that are relatively prime to 8140987.
8140987 has 4 divisors, whose sum is 8569480
The reverse of 8140987 is 7890418
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1
Name
eight million one hundred forty thousand nine hundred eighty-seven
Scientific notation
8.140987 × 10^6
Engineering notation
8.140987 × 10^6
Prime Factorization
19 × 428473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8140987
Product of the distinct prime numbers
The prime factorization of 8140987 is 19 × 428473.
Since it has a total of 2 prime factors.
1 , 5 , 61 , 99 , 753 , 887 , 997 , 1242 , 92194 , 87175 , 140537 , 389721 , 1375487 , 8307325 , 55649344 , 6058505 , 601157212 , 387793287 , 3982392077 , 3675304813
n×2
16281974
n×3
24422961
n×4
32563948
n×5
40704935
n÷2
4070493.5
n÷3
2713662.3333333
n÷3
2035246.75
n÷5
1628197.4
n2
66275669334169
n3
5.3954936246577E+20
n4
4.3924643456921E+27
n5
3.5758995136243E+34
2 √n
2853.2414899549
3 √n
201.16805660513
4 √n
53.415741967653
5 √n
24.106569500701
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8140986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8140987 can be divided by 4 positive divisors.
The sum of these divisors (counting 8140987) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111000011100010111011
3
Ternary
120022121100001
4
Quaternary
133003202323
5
Quinary
4041002422
6
Senary
450253431
8
Octal
37034273
10
Decimal
8140987
12
Duodecimal
2887277
16
Hexadecimal
7c38bb
20
Vigesimal
2ahc97
36
Base36
4uhmj
md5
652f8f55234661e682716325c4d0b0fa
sha1
e8c0478d22de5490981220ce05d0bcb0a7b0c52d
sha256
ac26fdf4534b576c6771fad03a1697a098a092c30c34ed54ea7cfe32632ac11c
sha512
0fa7782d611ec2c3446ec7ed2acb992b77744c5af14e568581d8061f8a5be7b39bd035e155aea796ea14848a440e7d22025e96497818cda4650d4209812a7229
ripemd-160
94caf5b9f9025eadd0e0b3a39e688e36742c59be
Diameter
16281974
Circumference
51151329.90434
Area
2.0821115589197E+14
Volume
2.2600590844954E+21
Surface area
8.3284462356789E+14
Circumference
51151329.90434
Perimeter
32563948
Area
66275669334169
Diagonal
11513094.226503
Surface area
397654016005014
Volume
5.3954936246577E+20
Space diagonal
14100603.107758
Perimeter
24422961
Area
28698206648104
Altitude
7050301.5538789
Surface area
28698206648104
Volume
6.3586502164071E+19
Height
3837698.075501