84856985 is an odd 8-digits composite number following 84856984
and preceding 84856986 . In scientific notation, it is written as 8.4856985 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 67468464 positive integers (up to 84856985) that are relatively prime to 84856985.
84856985 has 8 divisors, whose sum is 102454080
The reverse of 84856985 is 58965848
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-four million eight hundred fifty-six thousand nine hundred eighty-five
Scientific notation
8.4856985 × 10^7
Engineering notation
8.4856985 × 10^6
Prime Factorization
5 × 163 × 104119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84856985
Product of the distinct prime numbers
The prime factorization of 84856985 is 5 × 163 × 104119.
Since it has a total of 3 prime factors.
8 , 2 , 99 , 34 , 896 , 68 , 8934 , 4601 , 92130 , 59999 , 647130 , 372213 , 6152125 , 3446638 , 2676651 , 84448925 , 526770025 , 207134462 , 8208954217 , 5846220482
n×2
169713970
n×3
254570955
n×4
339427940
n×5
424284925
n÷2
42428492.5
n÷3
28285661.666667
n÷3
21214246.25
n÷5
16971397
n2
7200707903290225
n3
6.1103036253888E+23
n4
5.1850194308506E+31
n5
4.399851160684E+39
2 √n
9211.7851147321
3 √n
439.43623561158
4 √n
95.978044962023
5 √n
38.524545114661
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
-84856984
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 84856985 can be divided by 8 positive divisors.
The sum of these divisors (counting 84856985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011101101000010011001
3
Ternary
12220200011220022
4
Quaternary
11003231002121
5
Quinary
133210410420
6
Senary
12230440225
8
Octal
503550231
10
Decimal
84856985
12
Duodecimal
24503075
16
Hexadecimal
50ed099
20
Vigesimal
16a7295
36
Base36
1eis2h
md5
ed81bb5f7eaa8adc1bfd804e91c6124f
sha1
756e7a9a264330368e8d9374e48ec911d2db1309
sha256
d971828e58745eae878390cbcfb78181806dcb917dccc45ba3ffd3ec1ec8362c
sha512
ada7883cb7ee0d576fe3e1483bd6a44575823e5743ea27048e36fbce61e58899bb265172aa897a01ccadcac61cbf198862f0cfbdd35f9ee33a6b37715b3442da
ripemd-160
c8a8ae7f030b2ea49a3e341952f2a6b1e58806a3
Diameter
169713970
Circumference
533172161.36356
Area
2.2621691049623E+16
Volume
2.5594779974299E+24
Surface area
9.048676419849E+16
Circumference
533172161.36356
Perimeter
339427940
Area
7200707903290225
Diagonal
120005899.04909
Surface area
43204247419741350
Volume
6.1103036253888E+23
Space diagonal
146976609.39711
Perimeter
254570955
Area
3.1179979847404E+15
Altitude
73488304.698555
Surface area
3.1179979847404E+15
Volume
7.2010618810353E+22
Height
40001966.349697