68871330 is an even 8-digits composite number following 68871329
and preceding 68871331 . In scientific notation, it is written as 6.8871330 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 16695360 positive integers (up to 68871330) that are relatively prime to 68871330.
68871330 has 16 divisors, whose sum is 108807480
The reverse of 68871330 is 03317886
Previous prime number is 33
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million eight hundred seventy-one thousand three hundred thirty
Scientific notation
6.8871330 × 10^7
Engineering notation
6.8871330 × 10^6
Prime Factorization
2 × 45 × 33 × 23189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68871330
Product of the distinct prime numbers
The prime factorization of 68871330 is 2 × 45 × 33 × 23189.
Since it has a total of 4 prime factors.
10 , 8 , 100 , 88 , 474 , 677 , 2344 , 7549 , 58902 , 2879 , 593240 , 6982 , 2721039 , 6135286 , 70998426 , 83773757 , 94507303 , 878660544 , 6533677997 , 5272447435
n×2
137742660
n×3
206613990
n×4
275485320
n×5
344356650
n÷2
34435665
n÷3
22957110
n÷3
17217832.5
n÷5
13774266
n2
4743260095968900
n3
3.2667463134531E+23
n4
2.2498516338011E+31
n5
1.5495027432255E+39
2 √n
8298.8752249928
3 √n
409.90148336934
4 √n
91.098162577479
5 √n
36.949425817055
1 , 2 , 33 , 45 , 66 , 90 , 1485 , 2970 , 23189 , 46378 , 765237 , 1043505 , 1530474 , 2087010 , 34435665 , 68871330
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
-68871329
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 68871330 can be divided by 16 positive divisors.
The sum of these divisors (counting 68871330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110101110010010100010
3
Ternary
11210121000201000
4
Quaternary
10012232102202
5
Quinary
120112340310
6
Senary
10500052430
8
Octal
406562242
10
Decimal
68871330
12
Duodecimal
1b094116
16
Hexadecimal
41ae4a2
20
Vigesimal
11a8i6a
36
Base36
1505gi
md5
2a248e128f2140f73207a54c669b2ad9
sha1
2f5b4a145196181df739d6d2fb9a80c355d8d920
sha256
a8fdbaab0570fd1ba9d278c63a23d287eb54605213085f0068814e719c15ca6d
sha512
8ad0f694b663fcc8e25ce0ed68338517d082394dcd6a0bd80d914389a4aea6808f5c3d1a87e8ec2ddd4547b20fa4cf6c2232dc3b5a384a1b74271231136f829d
ripemd-160
5f663c548b788b267853da6158ff3cf8083977c6
Diameter
137742660
Circumference
432731328.74192
Area
1.4901391071562E+16
Volume
1.3683714959314E+24
Surface area
5.9605564286246E+16
Circumference
432731328.74192
Perimeter
275485320
Area
4743260095968900
Diagonal
97398768.944673
Surface area
28459560575813400
Volume
3.2667463134531E+23
Space diagonal
119288642.74484
Perimeter
206613990
Area
2.053891869933E+15
Altitude
59644321.372421
Surface area
2.053891869933E+15
Volume
3.849897451098E+22
Height
32466256.314891