855989997 is an odd 9-digits composite number following 855989996
and preceding 855989998 . In scientific notation, it is written as 8.55989997 × 10^8.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 570256128 positive integers (up to 855989997) that are relatively prime to 855989997.
855989997 has 8 divisors, whose sum is 1142127744
The reverse of 855989997 is 799989558
Previous prime number is 1423
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 69
Digital Root 6
Name
eight hundred fifty-five million nine hundred eighty-nine thousand nine hundred ninety-seven
Scientific notation
8.55989997 × 10^8
Engineering notation
8.55989997 × 10^6
Prime Factorization
3 × 1423 × 200513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
855989997
Product of the distinct prime numbers
The prime factorization of 855989997 is 3 × 1423 × 200513.
Since it has a total of 3 prime factors.
1 , 7 , 59 , 98 , 765 , 785 , 6860 , 7719 , 99468 , 11197 , 658355 , 112754 , 3356776 , 9698595 , 23732360 , 48017710 , 618393661 , 707084763 , 5697804045 , 7829357709
n×2
1711979994
n×3
2567969991
n×4
3423959988
n×5
4279949985
n÷2
427994998.5
n÷3
285329999
n÷3
213997499.25
n÷5
171197999.4
n2
732718874964060009
n3
6.2720002758233E+26
n4
5.368769497286E+35
n5
4.5956129858755E+44
2 √n
29257.306728405
3 √n
949.48818118277
4 √n
171.04767384681
5 √n
61.163698371218
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
-855989996
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 855989997 can be divided by 8 positive divisors.
The sum of these divisors (counting 855989997) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011000001010101111011101101
3
Ternary
2012122200210112020
4
Quaternary
303001111323231
5
Quinary
3223113134442
6
Senary
220534500353
8
Octal
6301257355
10
Decimal
855989997
12
Duodecimal
1ba8046b9
16
Hexadecimal
33055eed
20
Vigesimal
d79iejh
36
Base36
e5mu3x
md5
361935269262073f7ed9e33834d399fb
sha1
f7e3d87641c3d8ae0b3268966893559dc82d8570
sha256
c4944807880687791eeb997060fc58fb00bddcb34dd0b9778e489a9e82f71fdf
sha512
eb9eaf7f30cc6628c1d5a7c1b0473e444370dd145a9d13999a04b0e8919b717e7f8f0ba4309e1b89fcf1c4e18d9f8284a8c989aa1f77fe54ee84e421366706bc
ripemd-160
4511ab441509d9b269828b0ad8c242ee0f253ebe
Diameter
1711979994
Circumference
5378343772.2431
Area
2.3019042347337E+18
Volume
2.6272093319786E+27
Surface area
9.2076169389347E+18
Circumference
5378343772.2431
Perimeter
3423959988
Area
732718874964060009
Diagonal
1210552663.0131
Surface area
4396313249784360054
Volume
6.2720002758233E+26
Space diagonal
1482618165.5747
Perimeter
2567969991
Area
3.1727657977561E+17
Altitude
741309082.78737
Surface area
3.1727657977561E+17
Volume
7.3916232110642E+25
Height
403517554.3377