86974986 is an even 8-digits composite number following 86974985
and preceding 86974987 . In scientific notation, it is written as 8.6974986 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 24849984 positive integers (up to 86974986) that are relatively prime to 86974986.
86974986 has 16 divisors, whose sum is 198800064
The reverse of 86974986 is 68947968
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
eighty-six million nine hundred seventy-four thousand nine hundred eighty-six
Scientific notation
8.6974986 × 10^7
Engineering notation
8.6974986 × 10^6
Prime Factorization
2 × 7 × 3 × 2070833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86974986
Product of the distinct prime numbers
The prime factorization of 86974986 is 2 × 7 × 3 × 2070833.
Since it has a total of 4 prime factors.
3 , 8 , 31 , 96 , 355 , 717 , 1556 , 9771 , 29400 , 53762 , 505179 , 342392 , 9896239 , 6471198 , 44351542 , 4155030 , 818171977 , 885236854 , 6366371246 , 2118327386
n×2
173949972
n×3
260924958
n×4
347899944
n×5
434874930
n÷2
43487493
n÷3
28991662
n÷3
21743746.5
n÷5
17394997.2
n2
7564648189700196
n3
6.579351703941E+23
n4
5.7223902233934E+31
n5
4.9770480956618E+39
2 √n
9326.0380655453
3 √n
443.06229134578
4 √n
96.571414329217
5 √n
38.714965224987
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 2070833 , 4141666 , 6212499 , 12424998 , 14495831 , 28991662 , 43487493 , 86974986
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
-86974985
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 86974986 can be divided by 16 positive divisors.
The sum of these divisors (counting 86974986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011110010001000001010
3
Ternary
20001122210020210
4
Quaternary
11023302020022
5
Quinary
134231144421
6
Senary
12344101550
8
Octal
513621012
10
Decimal
86974986
12
Duodecimal
251648b6
16
Hexadecimal
52f220a
20
Vigesimal
173bh96
36
Base36
1fs6bu
md5
52ed3a5eb603a524455a7af3cc49d81f
sha1
9cabeb30e3e536a8a2e4b5a64020fdba6db2860c
sha256
256535e806204856be68601d4104f2348f091f014f137b804ab222131af1ae9a
sha512
d2571854f2b8b41c00d40d9db17c92137e24cb108e85a6b3c0c04092622caa68d21dbad54ac3b645dc78472304ff5efbe1990867b720e5c9d7b7d93c5fbbf653
ripemd-160
5c132a80e862d6905b7c6e0f17e2efa5c8a246bb
Diameter
173949972
Circumference
546479954.12735
Area
2.3765043179753E+16
Volume
2.7559523971313E+24
Surface area
9.5060172719014E+16
Circumference
546479954.12735
Perimeter
347899944
Area
7564648189700196
Diagonal
123001204.78841
Surface area
45387889138201176
Volume
6.579351703941E+23
Space diagonal
150645094.73959
Perimeter
260924958
Area
3.2755887514862E+15
Altitude
75322547.369796
Surface area
3.2755887514862E+15
Volume
7.7538403427799E+22
Height
41000401.596137