86974909 is an odd 8-digits composite number following 86974908
and preceding 86974910 . In scientific notation, it is written as 8.6974909 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 72846144 positive integers (up to 86974909) that are relatively prime to 86974909.
86974909 has 16 divisors, whose sum is 101692800
The reverse of 86974909 is 90947968
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-six million nine hundred seventy-four thousand nine hundred nine
Scientific notation
8.6974909 × 10^7
Engineering notation
8.6974909 × 10^6
Prime Factorization
7 × 59 × 197 × 1069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86974909
Product of the distinct prime numbers
The prime factorization of 86974909 is 7 × 59 × 197 × 1069.
Since it has a total of 4 prime factors.
2 , 4 , 94 , 65 , 488 , 607 , 7190 , 8554 , 48096 , 80468 , 642128 , 746883 , 3755728 , 360652 , 38919790 , 19595096 , 148705866 , 189952857 , 8469862245 , 533175794
n×2
173949818
n×3
260924727
n×4
347899636
n×5
434874545
n÷2
43487454.5
n÷3
28991636.333333
n÷3
21743727.25
n÷5
17394981.8
n2
7564634795558281
n3
6.5793342296192E+23
n4
5.7223699590171E+31
n5
4.9770260644985E+39
2 √n
9326.0339373176
3 √n
443.06216059629
4 √n
96.571392955252
5 √n
38.71495837002
1 , 7 , 59 , 197 , 413 , 1069 , 1379 , 7483 , 11623 , 63071 , 81361 , 210593 , 441497 , 1474151 , 12424987 , 86974909
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
-86974908
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 86974909 can be divided by 16 positive divisors.
The sum of these divisors (counting 86974909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011110010000110111101
3
Ternary
20001122210010221
4
Quaternary
11023302012331
5
Quinary
134231144114
6
Senary
12344101341
8
Octal
513620675
10
Decimal
86974909
12
Duodecimal
25164851
16
Hexadecimal
52f21bd
20
Vigesimal
173bh59
36
Base36
1fs69p
md5
6170648cda22f7cc72d148fb6833d50a
sha1
9132c8a7d4f8523d0a6a9bbe2fbda767e83667b6
sha256
22191cd057a7d20fb2ad10d34c244730c3637f0fc66be99d2e750c016c296a7b
sha512
e6b965ce884c49884f11f1afe2654fffe6ea44c6e2e8939106858a7f2405f28fbcf1521af4e28557c071f4218dcc31c89833d980340bb6bd70c369a6c00421e7
ripemd-160
8ca738d7c6d0d5126bff48c905cd44ba76973185
Diameter
173949818
Circumference
546479470.32208
Area
2.3765001100816E+16
Volume
2.7559450775045E+24
Surface area
9.5060004403262E+16
Circumference
546479470.32208
Perimeter
347899636
Area
7564634795558281
Diagonal
123001095.89397
Surface area
45387808773349686
Volume
6.5793342296192E+23
Space diagonal
150644961.37168
Perimeter
260924727
Area
3.2755829516526E+15
Altitude
75322480.68584
Surface area
3.2755829516526E+15
Volume
7.7538197490941E+22
Height
41000365.297989