1000386989 is an odd 10-digits composite number following 1000386988
and preceding 1000386990 . In scientific notation, it is written as 1.000386989 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 857474520 positive integers (up to 1000386989) that are relatively prime to 1000386989.
1000386989 has 6 divisors, whose sum is 1163715534
The reverse of 1000386989 is 9896830001
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion three hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
1.000386989 × 10^9
Engineering notation
1.000386989 × 10^9
Prime Factorization
7 × 7 × 20416061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142912427
Product of the distinct prime numbers
The prime factorization of 1000386989 is 7 × 7 × 20416061.
Since it has a total of 3 prime factors.
4 , 3 , 36 , 20 , 407 , 836 , 7928 , 5113 , 10052 , 88912 , 733350 , 162377 , 7660531 , 530854 , 75911348 , 19963062 , 468382579 , 676553464 , 1266254860 , 366025959
n×2
2000773978
n×3
3001160967
n×4
4001547956
n×5
5001934945
n÷2
500193494.5
n÷3
333462329.66667
n÷3
250096747.25
n÷5
200077397.8
n2
1000774127760486121
n3
1.0011614163394E+27
n4
1.0015488547948E+36
n5
1.0019364431845E+45
2 √n
31628.894843165
3 √n
1000.1289796969
4 √n
177.84514287201
5 √n
63.100617163291
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1000386988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1000386989 can be divided by 6 positive divisors.
The sum of these divisors (counting 1000386989) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111011101000001011000110101101
3
Ternary
2120201101220221222
4
Quaternary
323220023012231
5
Quinary
4022044340424
6
Senary
243133433125
8
Octal
7350130655
10
Decimal
1000386989
12
Duodecimal
23b03b7a5
16
Hexadecimal
3ba0b1ad
20
Vigesimal
fcc8799
36
Base36
gjlrjh
md5
faac102cee7d10f3b3d9bdaba693e0df
sha1
f0e9d998a0cdaa6aaf3cfa768c64ccd73164f608
sha256
fb10700d17ac0162ecb1d1c525e77096c631751c9dd7f1245702d8013bf5fb8c
sha512
ae6b484cd6cfb9bb04fb2632d7aaa599d3bf0095ee0a85728e6020037e8762a52a75179ca67114e111a540bb35abd2ace7fdea688afb7e86e7c4e09e8f33c2be
ripemd-160
746a774ce8c9cf7bbaf9f83b328cdf5ecf6396a3
Diameter
2000773978
Circumference
6285616830.7784
Area
3.1440246476751E+18
Volume
4.1936551341726E+27
Surface area
1.25760985907E+19
Circumference
6285616830.7784
Perimeter
4001547956
Area
1000774127760486121
Diagonal
1414760847.4654
Surface area
6004644766562916726
Volume
1.0011614163394E+27
Space diagonal
1732721092.1788
Perimeter
3001160967
Area
4.333479090454E+17
Altitude
866360546.08942
Surface area
4.333479090454E+17
Volume
1.1798800442599E+26
Height
471586949.15513