68363521 is an odd 8-digits composite number following 68363520
and preceding 68363522 . In scientific notation, it is written as 6.8363521 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 63998880 positive integers (up to 68363521) that are relatively prime to 68363521.
68363521 has 4 divisors, whose sum is 68427844
The reverse of 68363521 is 12536386
Previous prime number is 1081
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million three hundred sixty-three thousand five hundred twenty-one
Scientific notation
6.8363521 × 10^7
Engineering notation
6.8363521 × 10^6
Prime Factorization
1081 × 63241
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68363521
Product of the distinct prime numbers
The prime factorization of 68363521 is 1081 × 63241.
Since it has a total of 2 prime factors.
5 , 1 , 48 , 85 , 797 , 107 , 7414 , 939 , 90170 , 21878 , 794334 , 934381 , 6512058 , 5145719 , 51091308 , 95827967 , 756933328 , 531339539 , 2248800803 , 9132021446
n×2
136727042
n×3
205090563
n×4
273454084
n×5
341817605
n÷2
34181760.5
n÷3
22787840.333333
n÷3
17090880.25
n÷5
13672704.2
n2
4673571003517441
n3
3.1950176944396E+23
n4
2.1842265924919E+31
n5
1.4932142052458E+39
2 √n
8268.2235697881
3 √n
408.89155487141
4 √n
90.929772735821
5 √n
36.89477655764
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
-68363520
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 68363521 can be divided by 4 positive divisors.
The sum of these divisors (counting 68363521) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100110010010100000001
3
Ternary
11202122020010021
4
Quaternary
10010302110001
5
Quinary
120000113041
6
Senary
10441133441
8
Octal
404622401
10
Decimal
68363521
12
Duodecimal
1aa8a281
16
Hexadecimal
4132501
20
Vigesimal
11758g1
36
Base36
14p9mp
md5
d13c02c25390c795851278add736a476
sha1
a1b7e1c3ccaaf8188c787b7f8f53c8d6102db4e8
sha256
61e382000244dc241847da6b15646630d6016426d6eb6769d9d7302dabe374d0
sha512
79ee0b4da50e652781c6254ab0c782c3229725f1a1de3c6023ff7bb1592fa4ccb45a0f68cb91e7836b97234c18e874d9b59e50a8a23f5c098bbd25e1f3c7feda
ripemd-160
fea3596684dcdc937cd4a8a88fa33ed4c1cc654d
Diameter
136727042
Circumference
429540670.69426
Area
1.4682456330681E+16
Volume
1.3383258822588E+24
Surface area
5.8729825322723E+16
Circumference
429540670.69426
Perimeter
273454084
Area
4673571003517441
Diagonal
96680618.569778
Surface area
28041426021104646
Volume
3.1950176944396E+23
Space diagonal
118409091.7563
Perimeter
205090563
Area
2.0237156077182E+15
Altitude
59204545.878151
Surface area
2.0237156077182E+15
Volume
3.7653644629154E+22
Height
32226872.856593