855705988 is an even 9-digits composite number following 855705987
and preceding 855705989 . In scientific notation, it is written as 8.55705988 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 419780192 positive integers (up to 855705988) that are relatively prime to 855705988.
855705988 has 12 divisors, whose sum is 1525740300
The reverse of 855705988 is 889507558
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
eight hundred fifty-five million seven hundred five thousand nine hundred eighty-eight
Scientific notation
8.55705988 × 10^8
Engineering notation
8.55705988 × 10^6
Prime Factorization
2 × 2 × 53 × 4036349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
427852994
Product of the distinct prime numbers
The prime factorization of 855705988 is 2 × 2 × 53 × 4036349.
Since it has a total of 4 prime factors.
1 , 3 , 30 , 45 , 588 , 365 , 331 , 8832 , 54244 , 93773 , 185267 , 487958 , 5316845 , 3005025 , 15363518 , 86684928 , 514315045 , 41557347 , 7394510815 , 4702638341
n×2
1711411976
n×3
2567117964
n×4
3422823952
n×5
4278529940
n÷2
427852994
n÷3
285235329.33333
n÷3
213926497
n÷5
171141197.6
n2
732232737899056144
n3
6.2657593842986E+26
n4
5.3616478245115E+35
n5
4.5879941489816E+44
2 √n
29252.452683493
3 √n
949.38315930979
4 √n
171.03348410032
5 √n
61.159639130632
1 , 2 , 4 , 53 , 106 , 212 , 4036349 , 8072698 , 16145396 , 213926497 , 427852994 , 855705988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-855705987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 855705988 can be divided by 12 positive divisors.
The sum of these divisors (counting 855705988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011000000010000100110000100
3
Ternary
2012122011100221101
4
Quaternary
303000100212010
5
Quinary
3223030042423
6
Senary
220524425444
8
Octal
6300204604
10
Decimal
855705988
12
Duodecimal
1ba6a8284
16
Hexadecimal
33010984
20
Vigesimal
d7834j8
36
Base36
e5gqys
md5
5b467a3667be5756a9514bcd4b246a00
sha1
36dd7de29e24026a136dc3061714f7626ed5bc4c
sha256
805e53c6276f9b28dac8f4463923b4cabbcde6b64fdd003cc98278815cb0ad58
sha512
7e083177a8b29d9cb788ffc190af6193033566942a8f30a65f71c00d57eff5faf2306ce0972c4b6ca5d3e7e73e10a517a63aef0a338fe087ab98f27653b5dd65
ripemd-160
76a664ba5202c903023844d8a5686b3941d222a1
Diameter
1711411976
Circumference
5376559291.0672
Area
2.3003769901016E+18
Volume
2.6245951534498E+27
Surface area
9.2015079604065E+18
Circumference
5376559291.0672
Perimeter
3422823952
Area
732232737899056144
Diagonal
1210151013.6335
Surface area
4393396427394336864
Volume
6.2657593842986E+26
Space diagonal
1482126247.5569
Perimeter
2567117964
Area
3.1706607625161E+17
Altitude
741063123.77846
Surface area
3.1706607625161E+17
Volume
7.3842682498679E+25
Height
403383671.21116