1057389986 is an even 10-digits composite number following 1057389985
and preceding 1057389987 . In scientific notation, it is written as 1.057389986 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 528504628 positive integers (up to 1057389986) that are relatively prime to 1057389986.
1057389986 has 8 divisors, whose sum is 1586656080
The reverse of 1057389986 is 6899837501
Previous prime number is 2819
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion fifty-seven million three hundred eighty-nine thousand nine hundred eighty-six
Scientific notation
1.057389986 × 10^9
Engineering notation
1.057389986 × 10^9
Prime Factorization
2 × 2819 × 187547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1057389986
Product of the distinct prime numbers
The prime factorization of 1057389986 is 2 × 2819 × 187547.
Since it has a total of 3 prime factors.
9 , 8 , 15 , 34 , 508 , 604 , 5982 , 9931 , 67460 , 29436 , 882758 , 62771 , 3040542 , 1484220 , 17565551 , 81999953 , 535210850 , 471891940 , 5164599639 , 5620542288
n×2
2114779972
n×3
3172169958
n×4
4229559944
n×5
5286949930
n÷2
528694993
n÷3
352463328.66667
n÷3
264347496.5
n÷5
211477997.2
n2
1118073582493080196
n3
1.1822398097393E+27
n4
1.2500885358689E+36
n5
1.3218310994412E+45
2 √n
32517.533516551
3 √n
1018.7752781011
4 √n
180.32618644154
5 √n
63.803872516809
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
-1057389985
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 1057389986 can be divided by 8 positive divisors.
The sum of these divisors (counting 1057389986) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111000001100111110110100010
3
Ternary
2201200122222101002
4
Quaternary
333001213312202
5
Quinary
4131142434421
6
Senary
252531312002
8
Octal
7701476642
10
Decimal
1057389986
12
Duodecimal
25614b602
16
Hexadecimal
3f067da2
20
Vigesimal
ga8dej6
36
Base36
hhjjc2
md5
a8be7594f34c197093128b17a0673a85
sha1
f49da396716c28f5448b589819275fb637030901
sha256
6e3e0dbc79dcfe6e72095f0fb0bb94047ce84f40402a5160ee0b47611abd5e31
sha512
19135b4127d0bc190470c53decda44963aa37eca02a81001dedca6651c47612ecc29d4b405c25237fe114071cf881475566953f2499507d5ee0a41339548b0a4
ripemd-160
a5cf93cd0fc4ce81189387a54d5812e4f0220383
Diameter
2114779972
Circumference
6643777223.994
Area
3.5125317529331E+18
Volume
4.9521545347446E+27
Surface area
1.4050127011732E+19
Circumference
6643777223.994
Perimeter
4229559944
Area
1118073582493080196
Diagonal
1495375258.9187
Surface area
6708441494958481176
Volume
1.1822398097393E+27
Space diagonal
1831453179.1665
Perimeter
3172169958
Area
4.8414006286964E+17
Altitude
915726589.58327
Surface area
4.8414006286964E+17
Volume
1.3932829774256E+26
Height
498458419.63957