68506507 is an odd 8-digits composite number following 68506506
and preceding 68506508 . In scientific notation, it is written as 6.8506507 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 68475960 positive integers (up to 68506507) that are relatively prime to 68506507.
68506507 has 4 divisors, whose sum is 68537056
The reverse of 68506507 is 70560586
Previous prime number is 2437
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million five hundred six thousand five hundred seven
Scientific notation
6.8506507 × 10^7
Engineering notation
6.8506507 × 10^6
Prime Factorization
2437 × 28111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68506507
Product of the distinct prime numbers
The prime factorization of 68506507 is 2437 × 28111.
Since it has a total of 2 prime factors.
5 , 7 , 45 , 78 , 833 , 141 , 8181 , 6914 , 66230 , 67569 , 210118 , 365258 , 858269 , 1672722 , 71434382 , 36149700 , 245582028 , 535558310 , 9603487770 , 4130976834
n×2
137013014
n×3
205519521
n×4
274026028
n×5
342532535
n÷2
34253253.5
n÷3
22835502.333333
n÷3
17126626.75
n÷5
13701301.4
n2
4693141501341049
n3
3.2151073111361E+23
n4
2.202557715161E+31
n5
1.5088953553158E+39
2 √n
8276.8657715345
3 √n
409.1764292843
4 √n
90.977281623131
5 √n
36.910197145784
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
-68506506
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 68506507 can be divided by 4 positive divisors.
The sum of these divisors (counting 68506507) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101010101001110001011
3
Ternary
11202220111021001
4
Quaternary
10011111032023
5
Quinary
120014202012
6
Senary
10444155431
8
Octal
405251613
10
Decimal
68506507
12
Duodecimal
1ab38b77
16
Hexadecimal
415538b
20
Vigesimal
1183657
36
Base36
14sbyj
md5
cc19dc0a6a0a41587095f47e5f6ed175
sha1
905a68e4b952a32cfb8d2043b3c08b2c541ad0b8
sha256
af11dd6fa7dcb5fee6df67dea99b6a3f399da8bd8211b04c8b122bb0d01d9c20
sha512
68eea2e9f0fb490782978add4c1925fea896ce933ca2780ea6e999d38523c73dee40065ed169985747a4d773ea84c843cb9ab6ac4149f17c13879b01893075a7
ripemd-160
32d9580e55a502ce3ba6f300cc34f560e069a482
Diameter
137013014
Circumference
430439078.2286
Area
1.474393886287E+16
Volume
1.3467410012224E+24
Surface area
5.8975755451482E+16
Circumference
430439078.2286
Perimeter
274026028
Area
4693141501341049
Diagonal
96882831.310207
Surface area
28158849008046294
Volume
3.2151073111361E+23
Space diagonal
118656750.77307
Perimeter
205519521
Area
2.0321898818582E+15
Altitude
59328375.386536
Surface area
2.0321898818582E+15
Volume
3.7890403032447E+22
Height
32294277.103402