84855345 is an odd 8-digits composite number following 84855344
and preceding 84855346 . In scientific notation, it is written as 8.4855345 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 45020160 positive integers (up to 84855345) that are relatively prime to 84855345.
84855345 has 16 divisors, whose sum is 136476672
The reverse of 84855345 is 54355848
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-four million eight hundred fifty-five thousand three hundred forty-five
Scientific notation
8.4855345 × 10^7
Engineering notation
8.4855345 × 10^6
Prime Factorization
3 × 5 × 193 × 29311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84855345
Product of the distinct prime numbers
The prime factorization of 84855345 is 3 × 5 × 193 × 29311.
Since it has a total of 4 prime factors.
1 , 9 , 97 , 63 , 196 , 232 , 8615 , 3129 , 87010 , 14480 , 41123 , 340837 , 449340 , 6306576 , 12181781 , 95090232 , 951372989 , 815441896 , 8578022304 , 1777557893
n×2
169710690
n×3
254566035
n×4
339421380
n×5
424276725
n÷2
42427672.5
n÷3
28285115
n÷3
21213836.25
n÷5
16971069
n2
7200429575069025
n3
6.1099493574069E+23
n4
5.1846186065529E+31
n5
4.3994260055246E+39
2 √n
9211.6960978964
3 √n
439.43340465206
4 √n
95.977581225495
5 √n
38.524396203544
1 , 3 , 5 , 15 , 193 , 579 , 965 , 2895 , 29311 , 87933 , 146555 , 439665 , 5657023 , 16971069 , 28285115 , 84855345
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
-84855344
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 84855345 can be divided by 16 positive divisors.
The sum of these divisors (counting 84855345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011101100101000110001
3
Ternary
12220200002122120
4
Quaternary
11003230220301
5
Quinary
133210332340
6
Senary
12230424453
8
Octal
503545061
10
Decimal
84855345
12
Duodecimal
24502129
16
Hexadecimal
50eca31
20
Vigesimal
16a6i75
36
Base36
1eiqsx
md5
9b61f72a0695a523f23c181129cb46e1
sha1
87bdf227505cb200f0c4765213d252efaf5d899c
sha256
11ba8a7a9928e45076f760440d56805a3555843a10ab066fd0b494db5e7d5cc9
sha512
b9f6d9687841118d5380c0713b2a5425065d306761046d1c31c3c79a089d292f189478f0d95b4956cc33a7e93ab6b96f6a487060044da56f0cb67e0d839dc0df
ripemd-160
44c34a5a0953aa816d31a570fa6fe0ae83b6f0bf
Diameter
169710690
Circumference
533161856.93965
Area
2.2620816655728E+16
Volume
2.5593296020047E+24
Surface area
9.048326662291E+16
Circumference
533161856.93965
Perimeter
339421380
Area
7200429575069025
Diagonal
120003579.73885
Surface area
43202577450414150
Volume
6.1099493574069E+23
Space diagonal
146973768.83379
Perimeter
254566035
Area
3.1178774650853E+15
Altitude
73486884.416893
Surface area
3.1178774650853E+15
Volume
7.2006443722146E+22
Height
40001193.246283