68443312 is an even 8-digits composite number following 68443311
and preceding 68443313 . In scientific notation, it is written as 6.8443312 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 29332800 positive integers (up to 68443312) that are relatively prime to 68443312.
68443312 has 20 divisors, whose sum is 151553296
The reverse of 68443312 is 21334486
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-eight million four hundred forty-three thousand three hundred twelve
Scientific notation
6.8443312 × 10^7
Engineering notation
6.8443312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 611101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8555414
Product of the distinct prime numbers
The prime factorization of 68443312 is 2 × 2 × 2 × 2 × 7 × 611101.
Since it has a total of 6 prime factors.
9 , 8 , 34 , 60 , 182 , 536 , 7718 , 6917 , 84774 , 67603 , 167219 , 696196 , 8910702 , 1498845 , 91139335 , 95567125 , 853588666 , 294034335 , 3044573677 , 7151631748
n×2
136886624
n×3
205329936
n×4
273773248
n×5
342216560
n÷2
34221656
n÷3
22814437.333333
n÷3
17110828
n÷5
13688662.4
n2
4684486957529344
n3
3.2062180239411E+23
n4
2.1944418055263E+31
n5
1.5019486516148E+39
2 √n
8273.0473224804
3 √n
409.05057331002
4 √n
90.956293473736
5 √n
36.903384943078
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 611101 , 1222202 , 2444404 , 4277707 , 4888808 , 8555414 , 9777616 , 17110828 , 34221656 , 68443312
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68443311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68443312 can be divided by 20 positive divisors.
The sum of these divisors (counting 68443312) is 1, the average is 0.05.
Base
System
Value
2
Binary
100000101000101110010110000
3
Ternary
11202210021120111
4
Quaternary
10011011302300
5
Quinary
120010141222
6
Senary
10442551104
8
Octal
405056260
10
Decimal
68443312
12
Duodecimal
1ab08494
16
Hexadecimal
4145cb0
20
Vigesimal
117f85c
36
Base36
14qz74
md5
51f786c7d3f8b4485ed9f7802f6adc54
sha1
5375ed2701c18586efdb1af32bdaf2274eae76f8
sha256
4826464d4c1a2adbb455fd52fb818b8a12eb105740aaf22c9c592679d06e4954
sha512
614b6a690592484f2ee214299fa4bab8f8ad3105f8a57adf610d98b530f440f54b5100b8ef30386add3ba479e27da429cd3a87bc97ab162a7d1c6878fe67ffe3
ripemd-160
954bf84371fbdb69beee2d7d69a15ad3bd7d55ab
Diameter
136886624
Circumference
430042012.33311
Area
1.4716749811611E+16
Volume
1.3430174653094E+24
Surface area
5.8866999246446E+16
Circumference
430042012.33311
Perimeter
273773248
Area
4684486957529344
Diagonal
96793460.084133
Surface area
28106921745176064
Volume
3.2062180239411E+23
Space diagonal
118547293.82229
Perimeter
205329936
Area
2.0284423544586E+15
Altitude
59273646.911144
Surface area
2.0284423544586E+15
Volume
3.7785641778188E+22
Height
32264486.694711