68322621 is an odd 8-digits composite number following 68322620
and preceding 68322622 . In scientific notation, it is written as 6.8322621 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 45385760 positive integers (up to 68322621) that are relatively prime to 68322621.
68322621 has 8 divisors, whose sum is 91422144
The reverse of 68322621 is 12622386
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-eight million three hundred twenty-two thousand six hundred twenty-one
Scientific notation
6.8322621 × 10^7
Engineering notation
6.8322621 × 10^6
Prime Factorization
3 × 281 × 81047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68322621
Product of the distinct prime numbers
The prime factorization of 68322621 is 3 × 281 × 81047.
Since it has a total of 3 prime factors.
2 , 4 , 57 , 12 , 526 , 1 , 235 , 2905 , 41784 , 65694 , 296501 , 778290 , 9274058 , 9807382 , 15841323 , 40148306 , 97127441 , 520323740 , 9139002218 , 267212532
n×2
136645242
n×3
204967863
n×4
273290484
n×5
341613105
n÷2
34161310.5
n÷3
22774207
n÷3
17080655.25
n÷5
13664524.2
n2
4667980540309641
n3
3.1892866529095E+23
n4
2.1790042324709E+31
n5
1.4887528033251E+39
2 √n
8265.7498752382
3 √n
408.80999577595
4 √n
90.916169492771
5 √n
36.890360876338
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68322620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68322621 can be divided by 8 positive divisors.
The sum of these divisors (counting 68322621) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100101000010100111101
3
Ternary
11202120011000110
4
Quaternary
10010220110331
5
Quinary
114442310441
6
Senary
10440220233
8
Octal
404502475
10
Decimal
68322621
12
Duodecimal
1aa6a679
16
Hexadecimal
412853d
20
Vigesimal
11706b1
36
Base36
14oe2l
md5
74e43b09782138c9f18576c1766b3c99
sha1
9e67db0e4d49e83c7a7b672ce09e04368682e117
sha256
b465d723405c78cef9cdd1da20f9eb7a9ef678aa47c17cc00258245ea7eaf8c8
sha512
1868553d8dfd53f8e649a65b406293c8cf34a966dcad4e4b1c799ffe4010954d6d299bd5f5c41af1166ecbe19ffa5bc9ecef0a700d1400734a162db8eac4914e
ripemd-160
c87e958c5914282c5c4aaa0097cbab2b036c04f1
Diameter
136645242
Circumference
429283688.4152
Area
1.4664893372537E+16
Volume
1.3359252691963E+24
Surface area
5.8659573490148E+16
Circumference
429283688.4152
Perimeter
273290484
Area
4667980540309641
Diagonal
96622777.235077
Surface area
28007883241857846
Volume
3.1892866529095E+23
Space diagonal
118338250.87827
Perimeter
204967863
Area
2.0212948661398E+15
Altitude
59169125.439136
Surface area
2.0212948661398E+15
Volume
3.7586103657001E+22
Height
32207592.411692