68616372 is an even 8-digits composite number following 68616371
and preceding 68616373 . In scientific notation, it is written as 6.8616372 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 19440000 positive integers (up to 68616372) that are relatively prime to 68616372.
68616372 has 24 divisors, whose sum is 122774400
The reverse of 68616372 is 27361686
Previous prime number is 1199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-eight million six hundred sixteen thousand three hundred seventy-two
Scientific notation
6.8616372 × 10^7
Engineering notation
6.8616372 × 10^6
Prime Factorization
2 × 2 × 57 × 1199 × 251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34308186
Product of the distinct prime numbers
The prime factorization of 68616372 is 2 × 2 × 57 × 1199 × 251.
Since it has a total of 5 prime factors.
7 , 3 , 43 , 47 , 29 , 489 , 4328 , 6874 , 64281 , 88076 , 924033 , 266695 , 7549618 , 7571231 , 1293736 , 87708410 , 380575746 , 825977262 , 9286725796 , 1137402955
n×2
137232744
n×3
205849116
n×4
274465488
n×5
343081860
n÷2
34308186
n÷3
22872124
n÷3
17154093
n÷5
13723274.4
n2
4708206506442384
n3
3.2306004909887E+23
n4
2.2167208507306E+31
n5
1.5210334251389E+39
2 √n
8283.4999849098
3 √n
409.39504675834
4 √n
91.013735144261
5 √n
36.922028255471
1 , 2 , 4 , 57 , 114 , 228 , 251 , 502 , 1004 , 1199 , 2398 , 4796 , 14307 , 28614 , 57228 , 68343 , 136686 , 273372 , 300949 , 601898 , 1203796 , 17154093 , 34308186 , 68616372
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68616371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68616372 can be divided by 24 positive divisors.
The sum of these divisors (counting 68616372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000101110000000010110100
3
Ternary
11210010001222010
4
Quaternary
10011300002310
5
Quinary
120031210442
6
Senary
10450404220
8
Octal
405600264
10
Decimal
68616372
12
Duodecimal
1ab90670
16
Hexadecimal
41700b4
20
Vigesimal
118h0ic
36
Base36
14uoqc
md5
1cad1c377cc9c70ac843fc645b0465cf
sha1
0ca5641a8083167da04c8a078f1a6b06e0c3d756
sha256
24aeba4165812b9a7230c5c991bd4f05000a70452787b7dda0b0ddc5d68cef9b
sha512
b8f72072073f1a92233eb5bb1e8c0cb30cf82257fbf6fa678ac6a3d22fff51ac8d854ff39df4947b408ceeae9c7c88ead4e2924f03378bdad35dcb59077d83fa
ripemd-160
57c69db58167ce88eb951b29c577347886d6129f
Diameter
137232744
Circumference
431129380.38237
Area
1.4791266972223E+16
Volume
1.3532307692232E+24
Surface area
5.9165067888892E+16
Circumference
431129380.38237
Perimeter
274465488
Area
4708206506442384
Diagonal
97038203.883237
Surface area
28249239038654304
Volume
3.2306004909887E+23
Space diagonal
118847042.53505
Perimeter
205849116
Area
2.0387132204211E+15
Altitude
59423521.267523
Surface area
2.0387132204211E+15
Volume
3.8072991908045E+22
Height
32346067.961079