68362281 is an odd 8-digits composite number following 68362280
and preceding 68362282 . In scientific notation, it is written as 6.8362281 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 41953536 positive integers (up to 68362281) that are relatively prime to 68362281.
68362281 has 8 divisors, whose sum is 69136200
The reverse of 68362281 is 18226386
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million three hundred sixty-two thousand two hundred eighty-one
Scientific notation
6.8362281 × 10^7
Engineering notation
6.8362281 × 10^6
Prime Factorization
117 × 557 × 1049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68362281
Product of the distinct prime numbers
The prime factorization of 68362281 is 117 × 557 × 1049.
Since it has a total of 3 prime factors.
2 , 7 , 88 , 95 , 296 , 947 , 2843 , 6687 , 74657 , 17029 , 759614 , 915481 , 159229 , 1926591 , 16801157 , 79334526 , 178831508 , 890740570 , 2137246703 , 5511834469
n×2
136724562
n×3
205086843
n×4
273449124
n×5
341811405
n÷2
34181140.5
n÷3
22787427
n÷3
17090570.25
n÷5
13672456.2
n2
4673401463522961
n3
3.1948438407517E+23
n4
2.1840681239259E+31
n5
1.4930787881096E+39
2 √n
8268.1485835706
3 √n
408.88908265335
4 √n
90.929360404495
5 √n
36.894642714754
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
-68362280
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 68362281 can be divided by 8 positive divisors.
The sum of these divisors (counting 68362281) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100110010000000101001
3
Ternary
11202122011102100
4
Quaternary
10010302000221
5
Quinary
120000043111
6
Senary
10441124013
8
Octal
404620051
10
Decimal
68362281
12
Duodecimal
1aa89609
16
Hexadecimal
4132029
20
Vigesimal
11755e1
36
Base36
14p8o9
md5
6be6abeaeaa986363cf3c68d8138b511
sha1
4034c653c9b3ce506735bc23615637933d0b15d5
sha256
1cc6202f908afed1a51a652bc37a395c88db9a345d7aacaf7ba46af4fcfda6c9
sha512
e4ce8745648ce1a074bfe6680c6cf569be190fe947f6b6d93dd10ac48ba389c4eb3102fff386d50816434fbeecb768461083e2f6c8b36bb3b703c08cea20b848
ripemd-160
3f083d0f12f8629fafa39b80b6b5db1bd9abaef4
Diameter
136724562
Circumference
429532879.54448
Area
1.468192370508E+16
Volume
1.3382530585963E+24
Surface area
5.8727694820318E+16
Circumference
429532879.54448
Perimeter
273449124
Area
4673401463522961
Diagonal
96678864.944961
Surface area
28040408781137766
Volume
3.1948438407517E+23
Space diagonal
118406944.0133
Perimeter
205086843
Area
2.0236421947471E+15
Altitude
59203472.00665
Surface area
2.0236421947471E+15
Volume
3.7651595743793E+22
Height
32226288.314987