857136688 is an even 9-digits composite number following 857136687
and preceding 857136689 . In scientific notation, it is written as 8.57136688 × 10^8.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 427985600 positive integers (up to 857136688) that are relatively prime to 857136688.
857136688 has 20 divisors, whose sum is 1662960528
The reverse of 857136688 is 886631758
Previous prime number is 743
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred fifty-seven million one hundred thirty-six thousand six hundred eighty-eight
Scientific notation
8.57136688 × 10^8
Engineering notation
8.57136688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 743 × 72101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
107142086
Product of the distinct prime numbers
The prime factorization of 857136688 is 2 × 2 × 2 × 2 × 743 × 72101.
Since it has a total of 6 prime factors.
4 , 5 , 32 , 76 , 383 , 328 , 4437 , 274 , 46731 , 67523 , 103555 , 95797 , 2994818 , 5651688 , 64633884 , 55819375 , 825677066 , 652343245 , 3658093658 , 8700325509
n×2
1714273376
n×3
2571410064
n×4
3428546752
n×5
4285683440
n÷2
428568344
n÷3
285712229.33333
n÷3
214284172
n÷5
171427337.6
n2
734683301915609344
n3
6.2972401213285E+26
n4
5.3975955411362E+35
n5
4.6264771652931E+44
2 √n
29276.896830095
3 √n
949.91197263769
4 √n
171.10492929806
5 √n
61.180076672612
1 , 2 , 4 , 8 , 16 , 743 , 1486 , 2972 , 5944 , 11888 , 72101 , 144202 , 288404 , 576808 , 1153616 , 53571043 , 107142086 , 214284172 , 428568344 , 857136688
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-857136687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 857136688 can be divided by 20 positive divisors.
The sum of these divisors (counting 857136688) is 1, the average is 0.05.
Base
System
Value
2
Binary
110011000101101101111000110000
3
Ternary
2012201212001111021
4
Quaternary
303011231320300
5
Quinary
3223411333223
6
Senary
221015225224
8
Octal
6305557060
10
Decimal
857136688
12
Duodecimal
1bb078214
16
Hexadecimal
3316de30
20
Vigesimal
d7h21e8
36
Base36
e6bewg
md5
59e9c0fa8e7751ce3e16859cadb92bbd
sha1
a77670beec6356243bcebb13a3ea6067d0bdd18a
sha256
16b986318c5e50ebbea267181a46d3faf8e4683136c88c119166ca65ac85c72f
sha512
9a6e910389e9645f047447b43628e179faa5676fd700f6385a4161e75e3f3b11eb8fa928442873d3da5b9b150e5582c6ea610450908cc5a08de31fc950adedf2
ripemd-160
f8e06b61cf7ff02afa63a893d101a613f0a51cd4
Diameter
1714273376
Circumference
5385548644.2862
Area
2.3080756640132E+18
Volume
2.6377817737409E+27
Surface area
9.2323026560527E+18
Circumference
5385548644.2862
Perimeter
3428546752
Area
734683301915609344
Diagonal
1212174328.9772
Surface area
4408099811493656064
Volume
6.2972401213285E+26
Space diagonal
1484604292.6473
Perimeter
2571410064
Area
3.1812720159758E+17
Altitude
742302146.32366
Surface area
3.1812720159758E+17
Volume
7.4213686542523E+25
Height
404058109.65905