857100986 is an even 9-digits composite number following 857100985
and preceding 857100987 . In scientific notation, it is written as 8.57100986 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 367143840 positive integers (up to 857100986) that are relatively prime to 857100986.
857100986 has 16 divisors, whose sum is 1470056640
The reverse of 857100986 is 689001758
Previous prime number is 2131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred fifty-seven million one hundred thousand nine hundred eighty-six
Scientific notation
8.57100986 × 10^8
Engineering notation
8.57100986 × 10^6
Prime Factorization
2 × 7 × 2131 × 28729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
857100986
Product of the distinct prime numbers
The prime factorization of 857100986 is 2 × 7 × 2131 × 28729.
Since it has a total of 4 prime factors.
3 , 1 , 21 , 87 , 884 , 264 , 1500 , 8673 , 75590 , 72095 , 93231 , 972289 , 7011586 , 6343224 , 10593637 , 35172130 , 597113340 , 284398543 , 1641240226 , 426392021
n×2
1714201972
n×3
2571302958
n×4
3428403944
n×5
4285504930
n÷2
428550493
n÷3
285700328.66667
n÷3
214275246.5
n÷5
171420197.2
n2
734622100202172196
n3
6.2964532642067E+26
n4
5.3966963010545E+35
n5
4.6255137207764E+44
2 √n
29276.287093824
3 √n
949.89878367628
4 √n
171.10314752752
5 √n
61.179567001863
1 , 2 , 7 , 14 , 2131 , 4262 , 14917 , 28729 , 29834 , 57458 , 201103 , 402206 , 61221499 , 122442998 , 428550493 , 857100986
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
-857100985
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 857100986 can be divided by 16 positive divisors.
The sum of these divisors (counting 857100986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011000101100101001010111010
3
Ternary
2012201210020111222
4
Quaternary
303011211022322
5
Quinary
3223404212421
6
Senary
221014352042
8
Octal
6305451272
10
Decimal
857100986
12
Duodecimal
1bb05b622
16
Hexadecimal
331652ba
20
Vigesimal
d7ghc96
36
Base36
e6ancq
md5
6ad04159c0d293d4f44fe3b3d9efa5bc
sha1
7ac6007d408cb28f193866625681ba6be145631e
sha256
988af56c816df51de944ce47bce35f7524e05b8ab84cf1c9ead4548d950a9d35
sha512
9fad8a762918ee0812e17e99e9d58c96fe02b6456b03ffc0488b580d5fc13ab914ad084cd8f0bebf22a741906f9141614f8d4e6d7a0c345737c976247b9672d0
ripemd-160
68ce8d2232a48d4853b9d18447789da9d3bd2eb7
Diameter
1714201972
Circumference
5385324322.0043
Area
2.3078833931598E+18
Volume
2.6374521758004E+27
Surface area
9.2315335726394E+18
Circumference
5385324322.0043
Perimeter
3428403944
Area
734622100202172196
Diagonal
1212123838.7246
Surface area
4407732601213033176
Volume
6.2964532642067E+26
Space diagonal
1484542454.9694
Perimeter
2571302958
Area
3.1810070047828E+17
Altitude
742271227.48469
Surface area
3.1810070047828E+17
Volume
7.4204413342412E+25
Height
404041279.57485