86838961 is an odd 8-digits composite number following 86838960
and preceding 86838962 . In scientific notation, it is written as 8.6838961 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 75511920 positive integers (up to 86838961) that are relatively prime to 86838961.
86838961 has 8 divisors, whose sum is 98852544
The reverse of 86838961 is 16983868
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-six million eight hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
8.6838961 × 10^7
Engineering notation
8.6838961 × 10^6
Prime Factorization
23 × 11 × 343237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86838961
Product of the distinct prime numbers
The prime factorization of 86838961 is 23 × 11 × 343237.
Since it has a total of 3 prime factors.
7 , 3 , 70 , 55 , 519 , 541 , 3946 , 8420 , 83914 , 88249 , 508091 , 24059 , 8112976 , 7831444 , 40787122 , 20735119 , 584513661 , 865225614 , 1796029415 , 2506936095
n×2
173677922
n×3
260516883
n×4
347355844
n×5
434194805
n÷2
43419480.5
n÷3
28946320.333333
n÷3
21709740.25
n÷5
17367792.2
n2
7541005147559521
n3
6.5485305190972E+23
n4
5.6866758635519E+31
n5
4.9382502353463E+39
2 √n
9318.7424580788
3 √n
442.83119427268
4 √n
96.53363381785
5 √n
38.702847946389
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
-86838960
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 86838961 can be divided by 8 positive divisors.
The sum of these divisors (counting 86838961) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011010000111010110001
3
Ternary
20001101212122211
4
Quaternary
11023100322301
5
Quinary
134212321321
6
Senary
12341132121
8
Octal
513207261
10
Decimal
86838961
12
Duodecimal
250ba041
16
Hexadecimal
52d0eb1
20
Vigesimal
172eh81
36
Base36
1fp9dd
md5
1384c74b5d853eeb41d5d690bf366ce2
sha1
c332b4ecb4cdee042843d76735c0e2965da6665d
sha256
6e55900096f92362ac20fd7b7c15411bfa871432edd788edf3f15444b5adaf6b
sha512
0083605f92feda3b78ce1b632b09585b3798fbdcab1c27f30c1f051c056b7bc16d1981ee6c38950080020fdab199fb46222545a456bf52a26a52efe7ae296be5
ripemd-160
5bb448527f136116b918702a41916221771509af
Diameter
173677922
Circumference
545625283.84594
Area
2.3690766372256E+16
Volume
2.7430420494139E+24
Surface area
9.4763065489023E+16
Circumference
545625283.84594
Perimeter
347355844
Area
7541005147559521
Diagonal
122808836.38859
Surface area
45246030885357126
Volume
6.5485305190972E+23
Space diagonal
150409492.52849
Perimeter
260516883
Area
3.2653510139279E+15
Altitude
75204746.264246
Surface area
3.2653510139279E+15
Volume
7.7175172281012E+22
Height
40936278.796196