68611448 is an even 8-digits composite number following 68611447
and preceding 68611449 . In scientific notation, it is written as 6.8611448 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 32997888 positive integers (up to 68611448) that are relatively prime to 68611448.
68611448 has 32 divisors, whose sum is 133585200
The reverse of 68611448 is 84411686
Previous prime number is 683
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million six hundred eleven thousand four hundred forty-eight
Scientific notation
6.8611448 × 10^7
Engineering notation
6.8611448 × 10^6
Prime Factorization
2 × 2 × 2 × 29 × 683 × 433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17152862
Product of the distinct prime numbers
The prime factorization of 68611448 is 2 × 2 × 2 × 29 × 683 × 433.
Since it has a total of 6 prime factors.
7 , 4 , 52 , 58 , 106 , 195 , 3861 , 6834 , 32192 , 93168 , 737850 , 10301 , 7451080 , 146692 , 49962203 , 24553997 , 702965561 , 459051400 , 4701633024 , 7218222450
n×2
137222896
n×3
205834344
n×4
274445792
n×5
343057240
n÷2
34305724
n÷3
22870482.666667
n÷3
17152862
n÷5
13722289.6
n2
4707530796656704
n3
3.2299050446321E+23
n4
2.2160846201471E+31
n5
1.5204877467882E+39
2 √n
8283.202762217
3 √n
409.38525361727
4 √n
91.01210228435
5 √n
36.921498325716
1 , 2 , 4 , 8 , 29 , 58 , 116 , 232 , 433 , 683 , 866 , 1366 , 1732 , 2732 , 3464 , 5464 , 12557 , 19807 , 25114 , 39614 , 50228 , 79228 , 100456 , 158456 , 295739 , 591478 , 1182956 , 2365912 , 8576431 , 17152862 , 34305724 , 68611448
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
-68611447
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 68611448 can be divided by 32 positive divisors.
The sum of these divisors (counting 68611448) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000101101110110101111000
3
Ternary
11210002211012202
4
Quaternary
10011232311320
5
Quinary
120031031243
6
Senary
10450325332
8
Octal
405566570
10
Decimal
68611448
12
Duodecimal
1ab89848
16
Hexadecimal
416ed78
20
Vigesimal
118g8c8
36
Base36
14ukxk
md5
e8676c4cbb1ce0ada3aa54ca4d097b19
sha1
187986b2f7e8da84096ac17abb5b2c80bd8324cd
sha256
b154eaa82c7274b0e54ed7cb2d3140abbfccd168e7c4700d1adedbe7fd8e301d
sha512
909e3f04b9da7a3009dda1d1d5be6416097f3896ff91071d3dd917d4c1beed67d4fbdd9d9fecacd127097fc9f101aea992f4b17645ea0ee6753a7c9f8c2f903f
ripemd-160
b35749e54ead9d567a7b2acb672bc5e12da2814e
Diameter
137222896
Circumference
431098441.97792
Area
1.4789144167324E+16
Volume
1.3529394613345E+24
Surface area
5.9156576669298E+16
Circumference
431098441.97792
Perimeter
274445792
Area
4707530796656704
Diagonal
97031240.295656
Surface area
28245184779940224
Volume
3.2299050446321E+23
Space diagonal
118838513.91687
Perimeter
205834344
Area
2.0384206295012E+15
Altitude
59419256.958435
Surface area
2.0384206295012E+15
Volume
3.8064795994133E+22
Height
32343746.765219