68732893 is an odd 8-digits composite number following 68732892
and preceding 68732894 . In scientific notation, it is written as 6.8732893 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 68102208 positive integers (up to 68732893) that are relatively prime to 68732893.
68732893 has 4 divisors, whose sum is 69363580
The reverse of 68732893 is 39823786
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-eight million seven hundred thirty-two thousand eight hundred ninety-three
Scientific notation
6.8732893 × 10^7
Engineering notation
6.8732893 × 10^6
Prime Factorization
109 × 630577
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68732893
Product of the distinct prime numbers
The prime factorization of 68732893 is 109 × 630577.
Since it has a total of 2 prime factors.
10 , 7 , 90 , 58 , 663 , 669 , 931 , 9492 , 99961 , 91977 , 184665 , 546303 , 3508253 , 6208325 , 43895809 , 43679037 , 513116699 , 527270242 , 9218121369 , 3111233217
n×2
137465786
n×3
206198679
n×4
274931572
n×5
343664465
n÷2
34366446.5
n÷3
22910964.333333
n÷3
17183223.25
n÷5
13746578.6
n2
4724210580149449
n3
3.2470866031488E+23
n4
2.2318165605596E+31
n5
1.5339920885257E+39
2 √n
8290.5303207937
3 √n
409.62665398717
4 √n
91.052349342528
5 √n
36.934559586387
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
-68732892
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 68732893 can be divided by 4 positive divisors.
The sum of these divisors (counting 68732893) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000110001100011111011101
3
Ternary
11210022222210201
4
Quaternary
10012030133131
5
Quinary
120043423033
6
Senary
10453103501
8
Octal
406143735
10
Decimal
68732893
12
Duodecimal
1b027b91
16
Hexadecimal
418c7dd
20
Vigesimal
119bc4d
36
Base36
14x6n1
md5
f642a9f8af87336939133cd75efab559
sha1
cbab2c6beb032d44f3c9e388d912d0d5f188fd7c
sha256
88e3ea29f870ce22e20fc6e65768c3fa92f3da85c5dab45c240136004dae2375
sha512
ea1f022adbd85e26eb40054d8e9586d1d8c9ca01381ee58d411d3b9c3e1c50b2e339f83b826bcca3b7a84ca8757686ec54609305af1af77dc8c752fd101e1b15
ripemd-160
c735d407505a36ef48329d5a2a5f9804c744a213
Diameter
137465786
Circumference
431861503.41755
Area
1.4841545252609E+16
Volume
1.3601364557363E+24
Surface area
5.9366181010435E+16
Circumference
431861503.41755
Perimeter
274931572
Area
4724210580149449
Diagonal
97202989.461739
Surface area
28345263480896694
Volume
3.2470866031488E+23
Space diagonal
119048862.8272
Perimeter
206198679
Area
2.0456431876183E+15
Altitude
59524431.413598
Surface area
2.0456431876183E+15
Volume
3.8267282603108E+22
Height
32400996.487246