768021217 is an odd 9-digits composite number following 768021216
and preceding 768021218 . In scientific notation, it is written as 7.68021217 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 763581616 positive integers (up to 768021217) that are relatively prime to 768021217.
768021217 has 4 divisors, whose sum is 772460820
The reverse of 768021217 is 712120867
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
seven hundred sixty-eight million twenty-one thousand two hundred seventeen
Scientific notation
7.68021217 × 10^8
Engineering notation
7.68021217 × 10^6
Prime Factorization
173 × 4439429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
768021217
Product of the distinct prime numbers
The prime factorization of 768021217 is 173 × 4439429.
Since it has a total of 2 prime factors.
2 , 5 , 92 , 22 , 872 , 464 , 5561 , 1388 , 89955 , 35863 , 20118 , 925115 , 836034 , 3786145 , 30604873 , 55227646 , 169743013 , 707175225 , 3450345313 , 7412056696
n×2
1536042434
n×3
2304063651
n×4
3072084868
n×5
3840106085
n÷2
384010608.5
n÷3
256007072.33333
n÷3
192005304.25
n÷5
153604243.4
n2
589856589762161089
n3
4.530223759246E+26
n4
3.4793079648585E+35
n5
2.6721823374884E+44
2 √n
27713.195719729
3 √n
915.77982709073
4 √n
166.47280774868
5 √n
59.851445478895
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-768021216
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 768021217 can be divided by 4 positive divisors.
The sum of these divisors (counting 768021217) is 1, the average is 0.25.
Base
System
Value
2
Binary
101101110001110001001011100001
3
Ternary
1222112011112001021
4
Quaternary
231301301023201
5
Quinary
3033103134332
6
Senary
204113205441
8
Octal
5561611341
10
Decimal
768021217
12
Duodecimal
195260881
16
Hexadecimal
2dc712e1
20
Vigesimal
c002d0h
36
Base36
cp9cyp
md5
55a67fbc0fa20e6631d59d5bf1384964
sha1
f46af76af2b44c74df6fb66a28feb2330c5b06ba
sha256
26f0edab2d29b199b12827568cf731428e7bd5427eb5952d501a5eb55d3e1ffc
sha512
bd1d62abae5487e731af8852d31f2749eb60ac088695d8651fdf9ce78d171d237ce9338b604ec6f095713f3677b5c4c69c201baf7399150df2298bb12f73d126
ripemd-160
59cceb2cf9bb6dc0bc8d18cb30fc3d64ffafaf03
Diameter
1536042434
Circumference
4825619626.2566
Area
1.8530891290683E+18
Volume
1.897615690822E+27
Surface area
7.4123565162733E+18
Circumference
4825619626.2566
Perimeter
3072084868
Area
589856589762161089
Diagonal
1086146021.2717
Surface area
3539139538572966534
Volume
4.530223759246E+26
Space diagonal
1330251769.1349
Perimeter
2304063651
Area
2.5541539566184E+17
Altitude
665125884.56744
Surface area
2.5541539566184E+17
Volume
5.3389199007588E+25
Height
362048673.75723