7668831861 is an odd 10-digits composite number following 7668831860
and preceding 7668831862 . In scientific notation, it is written as 7.668831861 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 4991396256 positive integers (up to 7668831861) that are relatively prime to 7668831861.
7668831861 has 16 divisors, whose sum is 8723035200
The reverse of 7668831861 is 1681388667
Previous prime number is 3917
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
seven billion six hundred sixty-eight million eight hundred thirty-one thousand eight hundred sixty-one
Scientific notation
7.668831861 × 10^9
Engineering notation
7.668831861 × 10^9
Prime Factorization
9 × 43 × 3917 × 5059
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
7668831861 Product of the distinct prime numbers
The prime factorization of 7668831861 is 9 × 43 × 3917 × 5059.
Since it has a total of 4 prime factors.
10 , 1 , 57 , 69 , 743 , 916 , 5374 , 4898 , 55832 , 1729 , 761523 , 441846 , 459728 , 5626444 , 16882017 , 19480926 , 949691876 , 776291976 , 8915323451 , 2103758123
n×2
15337663722
n×3
23006495583
n×4
30675327444
n×5
38344159305
n÷2
3834415930.5
n÷3
2556277287
n÷3
1917207965.25
n÷5
1533766372.2
n2
5.8810982112289E+19
n3
4.5101153339942E+29
n4
3.4587316170119E+39
n5
2.6524431223189E+49
2 √n87571.866835189
3 √n1972.012841377
4 √n295.92544134492
5 √n94.830020227419
1 , 9 , 43 , 387 , 3917 , 5059 , 35253 , 45531 , 168431 , 217537 , 1515879 , 1957833 , 19816103 , 178344927 , 852092429 , 7668831861
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
-7668831860 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 7668831861 can be divided by 16 positive divisors.
The sum of these divisors (counting 7668831861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001001000110010001011001110101
3
Ternary
201210110021000121200
4
Quaternary
13021012101121311
5
Quinary
111201210104421
6
Senary
3304545403113
8
Octal
71106213165
10
Decimal
7668831861
12
Duodecimal
15a0339499
16
Hexadecimal
1c9191675
20
Vigesimal
5jga3jd1
36
Base36
3ittoj9
md5
865b2a1ac7e4de5dd4978ba9f464fed3
sha1
74d3aaa01c34ac7ab4d1c3169955bdec1d7ef156
sha256
d2a08bdb0f8d350038c539e99e31d0209e897d8b2562e13d741a72ca6a405520
sha512
4e58ae20332a24cf27321d4cb4767d897103f28d458c611d5ac2f5f8054e3676309e46b3b197f8a32ebe65ba51786e475ce5c5a9d1cae17af18ea38f30dc6b5a
ripemd-160
6a506dd7c073cd94ba221071d4d68293d87ea5d7
Diameter
15337663722
Circumference
48184691672.266
Area
1.8476014935437E+20
Volume
1.8891926933492E+30
Surface area
7.3904059741747E+20
Circumference
48184691672.266
Perimeter
30675327444
Area
5.8810982112289E+19
Diagonal
10845366025.385
Surface area
3.5286589267373E+20
Volume
4.5101153339942E+29
Space diagonal
13282806417.955
Perimeter
23006495583
Area
2.5465902265377E+19
Altitude
6641403208.9775
Surface area
2.5465902265377E+19
Volume
5.3152218943346E+28
Height
3615122008.4617