10257987 is an odd 8-digits composite number following 10257986
and preceding 10257988 . In scientific notation, it is written as 1.0257987 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 6397440 positive integers (up to 10257987) that are relatively prime to 10257987.
10257987 has 16 divisors, whose sum is 14569632
The reverse of 10257987 is 78975201
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
ten million two hundred fifty-seven thousand nine hundred eighty-seven
Scientific notation
1.0257987 × 10^7
Engineering notation
1.0257987 × 10^6
Prime Factorization
3 × 17 × 197 × 1021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10257987
Product of the distinct prime numbers
The prime factorization of 10257987 is 3 × 17 × 197 × 1021.
Since it has a total of 4 prime factors.
10 , 2 , 94 , 92 , 690 , 732 , 8540 , 1409 , 63203 , 17891 , 565996 , 954870 , 1730494 , 1979070 , 99208483 , 57406802 , 561166380 , 783342564 , 8075664528 , 5330227380
n×2
20515974
n×3
30773961
n×4
41031948
n×5
51289935
n÷2
5128993.5
n÷3
3419329
n÷3
2564496.75
n÷5
2051597.4
n2
105226297292169
n3
1.0794099896812E+21
n4
1.107257364182E+28
n5
1.1358231647433E+35
2 √n
3202.8092356555
3 √n
217.28048138553
4 √n
56.593367417529
5 √n
25.247153985556
1 , 3 , 17 , 51 , 197 , 591 , 1021 , 3063 , 3349 , 10047 , 17357 , 52071 , 201137 , 603411 , 3419329 , 10257987
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
-10257986
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 10257987 can be divided by 16 positive divisors.
The sum of these divisors (counting 10257987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001000011001000011
3
Ternary
201022011022110
4
Quaternary
213020121003
5
Quinary
10111223422
6
Senary
1003510403
8
Octal
47103103
10
Decimal
10257987
12
Duodecimal
3528403
16
Hexadecimal
9c8643
20
Vigesimal
3424j7
36
Base36
63v43
md5
a2f54019fc2c5e2fea9ba7cfe4b91919
sha1
6fbac6e5f9a43d68201d171baf1cdf07e607a73f
sha256
cad10c69dbc1d6b90844ebab39642cb482504f1e70b53f7d0204ab1c8966a87b
sha512
46bcc7de22fd655f92776d3b485f8284ef630e00a0423a8c79a105dbc0825296960e56d99916ceec2f8ecbe730c34360f3d215c445cfced2577b6c0723675ae8
ripemd-160
d22cd728a9f5033be762c29dd7a069e259da7bd1
Diameter
20515974
Circumference
64452833.199639
Area
3.3057816253753E+14
Volume
4.5214219917252E+21
Surface area
1.3223126501501E+15
Circumference
64452833.199639
Perimeter
41031948
Area
105226297292169
Diagonal
14506984.338047
Surface area
631357783753014
Volume
1.0794099896812E+21
Space diagonal
17767354.667381
Perimeter
30773961
Area
45564323300596
Altitude
8883677.3336905
Surface area
45564323300596
Volume
1.2720968723068E+20
Height
4835661.4460156