9938987 is an odd 7-digits composite number following 9938986
and preceding 9938988 . In scientific notation, it is written as 9.938987 × 10^6.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 9932496 positive integers (up to 9938987) that are relatively prime to 9938987.
9938987 has 4 divisors, whose sum is 9945480
The reverse of 9938987 is 7898399
Previous prime number is 4019
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 53
Digital Root 8
Name
nine million nine hundred thirty-eight thousand nine hundred eighty-seven
Scientific notation
9.938987 × 10^6
Engineering notation
9.938987 × 10^6
Prime Factorization
4019 × 2473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9938987
Product of the distinct prime numbers
The prime factorization of 9938987 is 4019 × 2473.
Since it has a total of 2 prime factors.
6 , 4 , 43 , 88 , 482 , 684 , 1041 , 9783 , 3544 , 12160 , 236296 , 969818 , 7905872 , 788537 , 43357826 , 96395958 , 468975798 , 716103710 , 2651208913 , 2062120297
n×2
19877974
n×3
29816961
n×4
39755948
n×5
49694935
n÷2
4969493.5
n÷3
3312995.6666667
n÷3
2484746.75
n÷5
1987797.4
n2
98783462586169
n3
9.8180755045892E+20
n4
9.7581724805131E+27
n5
9.6986349427577E+34
2 √n
3152.6158979489
3 √n
215.00441310574
4 √n
56.148160236546
5 √n
25.088137688995
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
-9938986
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 9938987 can be divided by 4 positive divisors.
The sum of these divisors (counting 9938987) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101111010100000101011
3
Ternary
200200221201122
4
Quaternary
211322200223
5
Quinary
10021021422
6
Senary
553005455
8
Octal
45724053
10
Decimal
9938987
12
Duodecimal
33b388b
16
Hexadecimal
97a82b
20
Vigesimal
322797
36
Base36
5x0yz
md5
d1e856bbb3b702df47e8df9fb94be16c
sha1
82e292bdbe44cd4fbb1735a2e3b4f53e4b64295c
sha256
35a0109ac44aaff70919c12bba86a28bdaf21a05bac473b9920035988abadf80
sha512
dedd8bcb3240421a870d352e085796c5d49539802a4a22aea125122a832bd125db6428193944b8eb1d2555ac9d6749a708373ed4e875e6c6a6cba92ae9e4d7a3
ripemd-160
9206dab405991f14aa1fc554311722840d5a5608
Diameter
19877974
Circumference
62448497.086649
Area
3.1033740035687E+14
Volume
4.1125858503476E+21
Surface area
1.2413496014275E+15
Circumference
62448497.086649
Perimeter
39755948
Area
98783462586169
Diagonal
14055850.21165
Surface area
592700775517014
Volume
9.8180755045892E+20
Space diagonal
17214830.459767
Perimeter
29816961
Area
42774494036706
Altitude
8607415.2298833
Surface area
42774494036706
Volume
1.1570712945828E+20
Height
4685283.4038833