768049209 is an odd 9-digits composite number following 768049208
and preceding 768049210 . In scientific notation, it is written as 7.68049209 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 511246296 positive integers (up to 768049209) that are relatively prime to 768049209.
768049209 has 16 divisors, whose sum is 1063625472
The reverse of 768049209 is 902940867
Previous prime number is 683
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
seven hundred sixty-eight million forty-nine thousand two hundred nine
Scientific notation
7.68049209 × 10^8
Engineering notation
7.68049209 × 10^6
Prime Factorization
27 × 3 × 683 × 13883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
768049209
Product of the distinct prime numbers
The prime factorization of 768049209 is 27 × 3 × 683 × 13883.
Since it has a total of 4 prime factors.
10 , 10 , 28 , 40 , 115 , 878 , 8493 , 1625 , 25195 , 20807 , 335473 , 271012 , 5899088 , 2248000 , 20807068 , 78131992 , 671696986 , 745372037 , 3770134413 , 8521084233
n×2
1536098418
n×3
2304147627
n×4
3072196836
n×5
3840246045
n÷2
384024604.5
n÷3
256016403
n÷3
192012302.25
n÷5
153609841.8
n2
589899587445525681
n3
4.5307191152696E+26
n4
3.479815232684E+35
n5
2.6726693369291E+44
2 √n
27713.700745299
3 √n
915.79095273714
4 √n
166.4743245828
5 √n
59.851881752581
1 , 3 , 27 , 81 , 683 , 2049 , 13883 , 18441 , 41649 , 55323 , 374841 , 1124523 , 9482089 , 28446267 , 256016403 , 768049209
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-768049208
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 768049209 can be divided by 16 positive divisors.
The sum of these divisors (counting 768049209) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101110001111000000000111001
3
Ternary
1222112012221110000
4
Quaternary
231301320000321
5
Quinary
3033110033314
6
Senary
204113543213
8
Octal
5561700071
10
Decimal
768049209
12
Duodecimal
195274b09
16
Hexadecimal
2dc78039
20
Vigesimal
c006309
36
Base36
cp9yk9
md5
23cb99afc40d23f42958eb918b61728c
sha1
73e1d66257dead4c6954c8ec2e7c4666b8dd7e28
sha256
ff5453d4a06d899d79cb0ed1626089edcc16a3e2575a22b90b33d1a6066d218e
sha512
b1184d55ff79c0833cf52b54d8f33ddc8228f3bd77697c16e305c8386f11c4f5e74d125a59e74d471408da30f5d76362ff70a5650cdcace63d961fdde3d50b6f
ripemd-160
674a2ecb80f003890c49f2e261dda9f8c9f71fb6
Diameter
1536098418
Circumference
4825795505.1797
Area
1.8532242102745E+18
Volume
1.897823185068E+27
Surface area
7.4128968410981E+18
Circumference
4825795505.1797
Perimeter
3072196836
Area
589899587445525681
Diagonal
1086185607.9377
Surface area
3539397524673154086
Volume
4.5307191152696E+26
Space diagonal
1330300252.7011
Perimeter
2304147627
Area
2.5543401420489E+17
Altitude
665150126.35054
Surface area
2.5543401420489E+17
Volume
5.3395036834311E+25
Height
362061869.31258