86938961 is an odd 8-digits composite number following 86938960
and preceding 86938962 . In scientific notation, it is written as 8.6938961 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 86903652 positive integers (up to 86938961) that are relatively prime to 86938961.
86938961 has 4 divisors, whose sum is 86974272
The reverse of 86938961 is 16983968
Previous prime number is 2663
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-six million nine hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
8.6938961 × 10^7
Engineering notation
8.6938961 × 10^6
Prime Factorization
2663 × 32647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
86938961
Product of the distinct prime numbers
The prime factorization of 86938961 is 2663 × 32647.
Since it has a total of 2 prime factors.
9 , 3 , 24 , 9 , 818 , 101 , 4028 , 5998 , 94158 , 11080 , 525644 , 331494 , 9519397 , 5426768 , 24070083 , 12412566 , 500286110 , 475510229 , 7403500238 , 6165650895
n×2
173877922
n×3
260816883
n×4
347755844
n×5
434694805
n÷2
43469480.5
n÷3
28979653.666667
n÷3
21734740.25
n÷5
17387792.2
n2
7558382939759521
n3
6.5711795962282E+23
n4
5.7129152664048E+31
n5
4.9667491754227E+39
2 √n
9324.1064451238
3 √n
443.0011108309
4 √n
96.561412816528
5 √n
38.711757549267
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86938960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86938961 can be divided by 4 positive divisors.
The sum of these divisors (counting 86938961) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001011101001010101010001
3
Ternary
20001120221211112
4
Quaternary
11023221111101
5
Quinary
134224021321
6
Senary
12343223105
8
Octal
513512521
10
Decimal
86938961
12
Duodecimal
25147a95
16
Hexadecimal
52e9551
20
Vigesimal
1737781
36
Base36
1frej5
md5
fe25aec23910ce31a1f3906864bff5a6
sha1
9bd135e591d3f70911e39487726d999ae938cfe7
sha256
50dc28fa372ff109641d1de226419eec1ad7c358d1e7d5d6df5628ee2d87c84d
sha512
b59e82dd3ef3a20d95769b1bd2e937622a97c55db1a1108681dc1bc2f01b08d6c1e22e0d0c124720665e7d97bae12e673df34cee46dbaad03ad95b0408784086
ripemd-160
a0012deaf1e888afb5303f0953e08cc131a0b776
Diameter
173877922
Circumference
546253602.37666
Area
2.3745360316567E+16
Volume
2.7525292726573E+24
Surface area
9.4981441266268E+16
Circumference
546253602.37666
Perimeter
347755844
Area
7558382939759521
Diagonal
122950257.74483
Surface area
45350297638557126
Volume
6.5711795962282E+23
Space diagonal
150582697.60925
Perimeter
260816883
Area
3.2728758186813E+15
Altitude
75291348.804625
Surface area
3.2728758186813E+15
Volume
7.7442094214794E+22
Height
40983419.248275