68618922 is an even 8-digits composite number following 68618921
and preceding 68618923 . In scientific notation, it is written as 6.8618922 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 22460784 positive integers (up to 68618922) that are relatively prime to 68618922.
68618922 has 32 divisors, whose sum is 139732992
The reverse of 68618922 is 22981686
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million six hundred eighteen thousand nine hundred twenty-two
Scientific notation
6.8618922 × 10^7
Engineering notation
6.8618922 × 10^6
Prime Factorization
2 × 3 × 83 × 227 × 607
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68618922
Product of the distinct prime numbers
The prime factorization of 68618922 is 2 × 3 × 83 × 227 × 607.
Since it has a total of 5 prime factors.
3 , 1 , 24 , 88 , 437 , 558 , 4285 , 4455 , 99204 , 63713 , 579900 , 256609 , 4009331 , 8774237 , 95307857 , 97224274 , 860316032 , 458493885 , 3323431275 , 8293135602
n×2
137237844
n×3
205856766
n×4
274475688
n×5
343094610
n÷2
34309461
n÷3
22872974
n÷3
17154730.5
n÷5
13723784.4
n2
4708556456442084
n3
3.230960682172E+23
n4
2.2170503903502E+31
n5
1.5213160780551E+39
2 √n
8283.6539039243
3 √n
409.40011816432
4 √n
91.014580721576
5 √n
36.92230267911
1 , 2 , 3 , 6 , 83 , 166 , 227 , 249 , 454 , 498 , 607 , 681 , 1214 , 1362 , 1821 , 3642 , 18841 , 37682 , 50381 , 56523 , 100762 , 113046 , 137789 , 151143 , 275578 , 302286 , 413367 , 826734 , 11436487 , 22872974 , 34309461 , 68618922
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68618921
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68618922 can be divided by 32 positive divisors.
The sum of these divisors (counting 68618922) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000101110000101010101010
3
Ternary
11210010012110120
4
Quaternary
10011300222222
5
Quinary
120031301142
6
Senary
10450424110
8
Octal
405605252
10
Decimal
68618922
12
Duodecimal
1ab92036
16
Hexadecimal
4170aaa
20
Vigesimal
118h762
36
Base36
14uqp6
md5
3946120eca8229daf87170a33e7c8104
sha1
61e35cd273fb720c633e5a43dbb6b73bef8a30e5
sha256
3046da456d136763e8a89ae79b5c3de14496aebf94d6eb642b260d2a719cbd0d
sha512
6b8c76b8f2b7c3ffe76362fd2eb3fff78dfd908b37a61a01f34230888d5b73042f85f316a9d5e5ad78221e89740e5648b36a98ba07d74e8d6b39306fa4db43d0
ripemd-160
429ac835feaa1f71e06d370f60b884171ac32c4b
Diameter
137237844
Circumference
431145402.5049
Area
1.4792366372571E+16
Volume
1.3533816457532E+24
Surface area
5.9169465490285E+16
Circumference
431145402.5049
Perimeter
274475688
Area
4708556456442084
Diagonal
97041810.127822
Surface area
28251338738652504
Volume
3.230960682172E+23
Space diagonal
118851459.26461
Perimeter
205856766
Area
2.038864753216E+15
Altitude
59425729.632303
Surface area
2.038864753216E+15
Volume
3.8077236801848E+22
Height
32347270.042607