68271572 is an even 8-digits composite number following 68271571
and preceding 68271573 . In scientific notation, it is written as 6.8271572 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 33926040 positive integers (up to 68271572) that are relatively prime to 68271572.
68271572 has 12 divisors, whose sum is 120209376
The reverse of 68271572 is 27517286
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million two hundred seventy-one thousand five hundred seventy-two
Scientific notation
6.8271572 × 10^7
Engineering notation
6.8271572 × 10^6
Prime Factorization
2 × 2 × 163 × 104711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34135786
Product of the distinct prime numbers
The prime factorization of 68271572 is 2 × 2 × 163 × 104711.
Since it has a total of 4 prime factors.
7 , 1 , 65 , 75 , 187 , 117 , 7743 , 5907 , 12877 , 84640 , 542570 , 205181 , 3113839 , 4990787 , 62547808 , 78633088 , 951777532 , 466670967 , 8556754070 , 5503739214
n×2
136543144
n×3
204814716
n×4
273086288
n×5
341357860
n÷2
34135786
n÷3
22757190.666667
n÷3
17067893
n÷5
13654314.4
n2
4661007543351184
n3
3.1821431208844E+23
n4
2.1724991319177E+31
n5
1.4831993090465E+39
2 √n
8262.6613146129
3 √n
408.70815277961
4 √n
90.899182144906
5 √n
36.884846512004
1 , 2 , 4 , 163 , 326 , 652 , 104711 , 209422 , 418844 , 17067893 , 34135786 , 68271572
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68271571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68271572 can be divided by 12 positive divisors.
The sum of these divisors (counting 68271572) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000100011011110111010100
3
Ternary
11202110112222202
4
Quaternary
10010123313110
5
Quinary
114434142242
6
Senary
10435144032
8
Octal
404336724
10
Decimal
68271572
12
Duodecimal
1aa45018
16
Hexadecimal
411bdd4
20
Vigesimal
116diic
36
Base36
14naok
md5
86797883bbab82234b043dda48c9c642
sha1
9a0949a0f484e0751137491c93e197f16d487d42
sha256
aac8702712096d3cf659e1413e222055c25d991da28932c67363ab1b1ad014b2
sha512
447ba525072831375e4d1a005a8f578fb20d715c56706520c90fe28371077a9ee9cde7d085221b160bd274794c217ab69bb3b3d4b034d55ff884b791a729595c
ripemd-160
a8f4fe229b5ba6c9542a88cb56a6a43bfcd91c27
Diameter
136543144
Circumference
428962938.08845
Area
1.4642987056519E+16
Volume
1.3329329934989E+24
Surface area
5.8571948226075E+16
Circumference
428962938.08845
Perimeter
273086288
Area
4661007543351184
Diagonal
96550583.046931
Surface area
27966045260107104
Volume
3.1821431208844E+23
Space diagonal
118249831.4166
Perimeter
204814716
Area
2.0182754698865E+15
Altitude
59124915.708298
Surface area
2.0182754698865E+15
Volume
3.7501916324725E+22
Height
32183527.68231