84156985 is an odd 8-digits composite number following 84156984
and preceding 84156986 . In scientific notation, it is written as 8.4156985 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 55964160 positive integers (up to 84156985) that are relatively prime to 84156985.
84156985 has 16 divisors, whose sum is 96007680
The reverse of 84156985 is 58965148
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-four million one hundred fifty-six thousand nine hundred eighty-five
Scientific notation
8.4156985 × 10^7
Engineering notation
8.4156985 × 10^6
Prime Factorization
11 × 95 × 29 × 2777
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84156985
Product of the distinct prime numbers
The prime factorization of 84156985 is 11 × 95 × 29 × 2777.
Since it has a total of 4 prime factors.
5 , 1 , 30 , 71 , 165 , 360 , 5631 , 7698 , 94873 , 82257 , 197579 , 391790 , 7726913 , 8216128 , 86554237 , 35716001 , 241155301 , 897757917 , 2897080070 , 1121171372
n×2
168313970
n×3
252470955
n×4
336627940
n×5
420784925
n÷2
42078492.5
n÷3
28052328.333333
n÷3
21039246.25
n÷5
16831397
n2
7082398124290225
n3
5.9603327270992E+23
n4
5.016036319095E+31
n5
4.2213449326553E+39
2 √n
9173.7116261631
3 √n
438.22456913248
4 √n
95.779494810544
5 √n
38.460775214411
1 , 11 , 29 , 95 , 319 , 1045 , 2755 , 2777 , 30305 , 30547 , 80533 , 263815 , 885863 , 2901965 , 7650635 , 84156985
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
-84156984
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 84156985 can be divided by 16 positive divisors.
The sum of these divisors (counting 84156985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000001000010001000111001
3
Ternary
12212100121200101
4
Quaternary
11001002020321
5
Quinary
133021010420
6
Senary
12203435401
8
Octal
501021071
10
Decimal
84156985
12
Duodecimal
24225b61
16
Hexadecimal
5042239
20
Vigesimal
165jc95
36
Base36
1e3ry1
md5
76539640b7b15b167895ef5b596228ed
sha1
c7cefd8fbfb2c38a11e2def1dc53dc4d106a1f52
sha256
74de983d651d6ff9de381bb61097e474ee29243ce3290fd44d4699479998244c
sha512
b2bc123f8ba4367606cce9918adb17447a4d085aeac346275ad949005a10078f1ea56616b250465ea6c625f6ea161a956323af6ae74e37cee1b7214930808200
ripemd-160
12c5814fca96486b5cef448a2aa14499b36ec58d
Diameter
168313970
Circumference
528773931.64853
Area
2.2250009917068E+16
Volume
2.4966583344541E+24
Surface area
8.9000039668273E+16
Circumference
528773931.64853
Perimeter
336627940
Area
7082398124290225
Diagonal
119015949.55543
Surface area
42494388745741350
Volume
5.9603327270992E+23
Space diagonal
145764173.83181
Perimeter
252470955
Area
3.0667683476753E+15
Altitude
72882086.915906
Surface area
3.0667683476753E+15
Volume
7.0243194824333E+22
Height
39671983.185143