87308906 is an even 8-digits composite number following 87308905
and preceding 87308907 . In scientific notation, it is written as 8.7308906 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 40472256 positive integers (up to 87308906) that are relatively prime to 87308906.
87308906 has 16 divisors, whose sum is 140740416
The reverse of 87308906 is 60980378
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-seven million three hundred eight thousand nine hundred six
Scientific notation
8.7308906 × 10^7
Engineering notation
8.7308906 × 10^6
Prime Factorization
2 × 17 × 67 × 38327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87308906
Product of the distinct prime numbers
The prime factorization of 87308906 is 2 × 17 × 67 × 38327.
Since it has a total of 4 prime factors.
10 , 10 , 56 , 31 , 569 , 90 , 3342 , 9520 , 8274 , 81509 , 55820 , 831301 , 7181174 , 2906916 , 45531667 , 10767012 , 274700843 , 71632123 , 3621053698 , 465678768
n×2
174617812
n×3
261926718
n×4
349235624
n×5
436544530
n÷2
43654453
n÷3
29102968.666667
n÷3
21827226.5
n÷5
17461781.2
n2
7622845066916836
n3
6.6554226340001E+23
n4
5.8107766914218E+31
n5
5.0733255593834E+39
2 √n
9343.9234799949
3 √n
443.62857840359
4 √n
96.663971985404
5 √n
38.74464707777
1 , 2 , 17 , 34 , 67 , 134 , 1139 , 2278 , 38327 , 76654 , 651559 , 1303118 , 2567909 , 5135818 , 43654453 , 87308906
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
-87308905
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 87308906 can be divided by 16 positive divisors.
The sum of these divisors (counting 87308906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101000011101001101010
3
Ternary
20002021202022012
4
Quaternary
11031003221222
5
Quinary
134322341111
6
Senary
12355155522
8
Octal
515035152
10
Decimal
87308906
12
Duodecimal
252a5ba2
16
Hexadecimal
5343a6a
20
Vigesimal
175dc56
36
Base36
1fzbze
md5
fee20ea6d3e6a146736fb847012386af
sha1
f2376c11fa7683ba554dce63d7690b5372ba4071
sha256
e09b4cf2a2c474de3def5dcef85e878ec69b45d8605eb598839e177ecdb2e2a7
sha512
2ea6033b9e886aa91d9bda571b6b9578bb5e1619029b18eccad981b2ded1804f874b01e0217ba71fd4bde5ffae930588ace39fd84caa1f393159591acf975cdb
ripemd-160
168f607c7f4c16bd82ae9994d4de2047dc6ce26b
Diameter
174617812
Circumference
548578035.36512
Area
2.3947874061679E+16
Volume
2.7878169138013E+24
Surface area
9.5791496246717E+16
Circumference
548578035.36512
Perimeter
349235624
Area
7622845066916836
Diagonal
123473438.98116
Surface area
45737070401501016
Volume
6.6554226340001E+23
Space diagonal
151223461.14526
Perimeter
261926718
Area
3.3007887385314E+15
Altitude
75611730.572628
Surface area
3.3007887385314E+15
Volume
7.8434907936065E+22
Height
41157812.993719