68633215 is an odd 8-digits composite number following 68633214
and preceding 68633216 . In scientific notation, it is written as 6.8633215 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 46280640 positive integers (up to 68633215) that are relatively prime to 68633215.
68633215 has 24 divisors, whose sum is 95715360
The reverse of 68633215 is 51233686
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million six hundred thirty-three thousand two hundred fifteen
Scientific notation
6.8633215 × 10^7
Engineering notation
6.8633215 × 10^6
Prime Factorization
5 × 7 × 71 × 71 × 389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
966665
Product of the distinct prime numbers
The prime factorization of 68633215 is 5 × 7 × 71 × 71 × 389.
Since it has a total of 5 prime factors.
3 , 7 , 44 , 34 , 984 , 803 , 1995 , 4353 , 88227 , 29206 , 441704 , 240639 , 1270208 , 6838675 , 85535700 , 97658320 , 278940264 , 420630446 , 994106669 , 6681574352
n×2
137266430
n×3
205899645
n×4
274532860
n×5
343166075
n÷2
34316607.5
n÷3
22877738.333333
n÷3
17158303.75
n÷5
13726643
n2
4710518201236225
n3
3.2329800846686E+23
n4
2.2188981724178E+31
n5
1.5229011533066E+39
2 √n
8284.5165821549
3 √n
409.4285415665
4 √n
91.019319829116
5 √n
36.923840699507
1 , 5 , 7 , 35 , 71 , 355 , 389 , 497 , 1945 , 2485 , 2723 , 5041 , 13615 , 25205 , 27619 , 35287 , 138095 , 176435 , 193333 , 966665 , 1960949 , 9804745 , 13726643 , 68633215
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
-68633214
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 68633215 can be divided by 24 positive divisors.
The sum of these divisors (counting 68633215) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000101110100001001111111
3
Ternary
11210010221001221
4
Quaternary
10011310021333
5
Quinary
120032230330
6
Senary
10451014211
8
Octal
405641177
10
Decimal
68633215
12
Duodecimal
1ab9a367
16
Hexadecimal
417427f
20
Vigesimal
118j30f
36
Base36
14v1q7
md5
1bb83f0b9885bff1d8a19ae697eeda54
sha1
8c4ec1e2b40193aab83fc27638b78d4422110de5
sha256
ccd7240e00a8b079ace29c78bcbfb0cfde679122acf669b5d4c95037334bbaad
sha512
4fe11e19d5be36e2ee61aac2526db94baa68870d11b89624ea8cd0e3efd6b2c1ef7c88d13c3b8d8515a5cbd190a269746c8136ec33471c8bf667f514e3177233
ripemd-160
b403237317fc05ea707d5959e1b9e4b8cbb17729
Diameter
137266430
Circumference
431235208.0725
Area
1.4798529375605E+16
Volume
1.3542275310929E+24
Surface area
5.9194117502419E+16
Circumference
431235208.0725
Perimeter
274532860
Area
4710518201236225
Diagonal
97062023.482269
Surface area
28263109207417350
Volume
3.2329800846686E+23
Space diagonal
118876215.4668
Perimeter
205899645
Area
2.0397142136298E+15
Altitude
59438107.733399
Surface area
2.0397142136298E+15
Volume
3.8101035688504E+22
Height
32354007.827423