86979939 is an odd 8-digits composite number following 86979938
and preceding 86979940 . In scientific notation, it is written as 8.6979939 × 10^7.
The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors.
There are 52815360 positive integers (up to 86979939) that are relatively prime to 86979939.
86979939 has 32 divisors, whose sum is 126821376
The reverse of 86979939 is 93997968
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
eighty-six million nine hundred seventy-nine thousand nine hundred thirty-nine
Scientific notation
8.6979939 × 10^7
Engineering notation
8.6979939 × 10^6
Prime Factorization
3 × 17 × 47 × 131 × 277
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
86979939
Product of the distinct prime numbers
The prime factorization of 86979939 is 3 × 17 × 47 × 131 × 277.
Since it has a total of 5 prime factors.
7 , 6 , 89 , 61 , 379 , 236 , 8633 , 2816 , 3663 , 29498 , 760082 , 321593 , 9670858 , 7147529 , 69307959 , 82199559 , 645902455 , 264579062 , 5659988015 , 9466737004
n×2
173959878
n×3
260939817
n×4
347919756
n×5
434899695
n÷2
43489969.5
n÷3
28993313
n÷3
21744984.75
n÷5
17395987.8
n2
7565509788443721
n3
6.5804757990274E+23
n4
5.7236938359038E+31
n5
4.9784654070159E+39
2 √n
9326.3036086115
3 √n
443.07070160247
4 √n
96.572789172787
5 √n
38.715406158326
1 , 3 , 17 , 47 , 51 , 131 , 141 , 277 , 393 , 799 , 831 , 2227 , 2397 , 4709 , 6157 , 6681 , 13019 , 14127 , 18471 , 36287 , 39057 , 104669 , 108861 , 221323 , 314007 , 616879 , 663969 , 1705489 , 1850637 , 5116467 , 28993313 , 86979939
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86979938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86979939 can be divided by 32 positive divisors.
The sum of these divisors (counting 86979939) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001011110011010101100011
3
Ternary
20001200001001020
4
Quaternary
11023303111203
5
Quinary
134231324224
6
Senary
12344140523
8
Octal
513632543
10
Decimal
86979939
12
Duodecimal
25167743
16
Hexadecimal
52f3563
20
Vigesimal
173c9gj
36
Base36
1fsa5f
md5
43ddae0239a9017fc524779a05d4ebc4
sha1
725bf4ce402c04e5f9e0b4aead4856ec21be641b
sha256
b2cb88813c88e69b87cdb4ad8411486cfbd4e6502a1065389af57ceb7d531a66
sha512
02bb37002cc23102aed03e755a540d239a92bf7024e4e7c50d60b77473f7d878e3fa33ab0ed41e595f8baa75e450680edf64e014b13862d9d58c0a21cceb6a97
ripemd-160
596df61dfb72d27900e1cf30306c467d76be287c
Diameter
173959878
Circumference
546511074.74418
Area
2.3767749972036E+16
Volume
2.75642325698E+24
Surface area
9.5070999888146E+16
Circumference
546511074.74418
Perimeter
347919756
Area
7565509788443721
Diagonal
123008209.38818
Surface area
45393058730662326
Volume
6.5804757990274E+23
Space diagonal
150653673.58724
Perimeter
260939817
Area
3.275961834686E+15
Altitude
75326836.793621
Surface area
3.275961834686E+15
Volume
7.7551651015437E+22
Height
41002736.462728