68097720 is an even 8-digits composite number following 68097719
and preceding 68097721 . In scientific notation, it is written as 6.8097720 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 17715200 positive integers (up to 68097720) that are relatively prime to 68097720.
68097720 has 32 divisors, whose sum is 139527360
The reverse of 68097720 is 02779086
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-eight million ninety-seven thousand seven hundred twenty
Scientific notation
6.8097720 × 10^7
Engineering notation
6.8097720 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 41 × 13841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17024430
Product of the distinct prime numbers
The prime factorization of 68097720 is 2 × 2 × 2 × 15 × 41 × 13841.
Since it has a total of 6 prime factors.
6 , 5 , 34 , 36 , 439 , 406 , 954 , 903 , 77785 , 74118 , 350648 , 793611 , 1624342 , 6788384 , 41813037 , 37311321 , 580239944 , 634088537 , 5928062592 , 3229921074
n×2
136195440
n×3
204293160
n×4
272390880
n×5
340488600
n÷2
34048860
n÷3
22699240
n÷3
17024430
n÷5
13619544
n2
4637299469198400
n3
3.1578952080962E+23
n4
2.1504546367028E+31
n5
1.4644105772289E+39
2 √n
8252.1342693875
3 √n
408.36093589149
4 √n
90.841258629477
5 √n
36.866042064227
1 , 2 , 4 , 8 , 15 , 30 , 41 , 60 , 82 , 120 , 164 , 328 , 615 , 1230 , 2460 , 4920 , 13841 , 27682 , 55364 , 110728 , 207615 , 415230 , 567481 , 830460 , 1134962 , 1660920 , 2269924 , 4539848 , 8512215 , 17024430 , 34048860 , 68097720
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
-68097719
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 68097720 can be divided by 32 positive divisors.
The sum of these divisors (counting 68097720) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000011110001011010111000
3
Ternary
11202010201111210
4
Quaternary
10003301122320
5
Quinary
114413111340
6
Senary
10431323120
8
Octal
403613270
10
Decimal
68097720
12
Duodecimal
1a9804a0
16
Hexadecimal
40f16b8
20
Vigesimal
115c460
36
Base36
14jkjc
md5
69865b3ccce3dc8c0f0a314f5e3dd278
sha1
adfe62029d2bb5a9e9ce2eb84bc8c8f8ee0d7058
sha256
72dc14f11af950c96b50057e7338160f9cbfbdb47d1e5a34c10f1066c28a9667
sha512
1f167383b4dac2dbeef9d36cd07d4fef1719309c37e6c41aa8fbe23d5123aaf63ba998ea1b76004b669e2593aeb47cd832cd0c979cb0a8f0a2905fcbc21c95d1
ripemd-160
43d1fb84ec9307801a46b2a3efc2a23f47e53263
Diameter
136195440
Circumference
427870593.75643
Area
1.456850594493E+16
Volume
1.3227760515415E+24
Surface area
5.8274023779718E+16
Circumference
427870593.75643
Perimeter
272390880
Area
4637299469198400
Diagonal
96304719.190686
Surface area
27823796815190400
Volume
3.1578952080962E+23
Space diagonal
117948710.9196
Perimeter
204293160
Area
2.008009572641E+15
Altitude
58974355.4598
Surface area
2.008009572641E+15
Volume
3.7216151932022E+22
Height
32101573.063562