7940989869 is an odd 10-digits composite number following 7940989868
and preceding 7940989870 . In scientific notation, it is written as 7.940989869 × 10^9.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 5168217600 positive integers (up to 7940989869) that are relatively prime to 7940989869.
7940989869 has 8 divisors, whose sum is 8006664120
The reverse of 7940989869 is 9689890497
Previous prime number is 2081
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 69
Digital Root 6
Name
seven billion nine hundred forty million nine hundred eighty-nine thousand eight hundred sixty-nine
Scientific notation
7.940989869 × 10^9
Engineering notation
7.940989869 × 10^9
Prime Factorization
129 × 2081 × 29581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7940989869
Product of the distinct prime numbers
The prime factorization of 7940989869 is 129 × 2081 × 29581.
Since it has a total of 3 prime factors.
8 , 10 , 42 , 20 , 819 , 359 , 8206 , 8181 , 72821 , 76484 , 841315 , 179606 , 2702569 , 7439983 , 22559042 , 77348071 , 203190249 , 942622906 , 690424592 , 7387285720
n×2
15881979738
n×3
23822969607
n×4
31763959476
n×5
39704949345
n÷2
3970494934.5
n÷3
2646996623
n÷3
1985247467.25
n÷5
1588197973.8
n2
6.3059320099561E+19
n3
5.0075342205664E+29
n4
3.9764778514189E+39
n5
3.157717033242E+49
2 √n
89112.231870827
3 √n
1995.0703483337
4 √n
298.51671958339
5 √n
95.49374563556
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7940989868
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7940989869 can be divided by 8 positive divisors.
The sum of these divisors (counting 7940989869) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011001010100011110001110101101
3
Ternary
202111102101002012220
4
Quaternary
13121110132032231
5
Quinary
112230343133434
6
Senary
3351550545553
8
Octal
73124361655
10
Decimal
7940989869
12
Duodecimal
16575082b9
16
Hexadecimal
1d951e3ad
20
Vigesimal
641b3ed9
36
Base36
3nbuyzx
md5
7d383e739145544246dbdbecf04e78ed
sha1
b923a7a75f1f546550c643798652d4537110bb3b
sha256
eb262fa25b038cfc0bd3dee93672268ec8eb36c8a1afa760906d9ae34a3fa127
sha512
9372d8de19e9aa308891527c258b225db8da0834b9b37d6b9c3a3bb1ebfb84b7a4798a87802eb8a7b06e199e081e6fc581272cf94f125c60a819bdf36cb6464e
ripemd-160
ae15d5573d55827fb5b701467f7735cedf250c90
Diameter
15881979738
Circumference
49894710869.363
Area
1.9810669676515E+20
Volume
2.0975510293241E+30
Surface area
7.9242678706059E+20
Circumference
49894710869.363
Perimeter
31763959476
Area
6.3059320099561E+19
Diagonal
11230255571.407
Surface area
3.7835592059736E+20
Volume
5.0075342205664E+29
Space diagonal
13754197915.498
Perimeter
23822969607
Area
2.7305486575797E+19
Altitude
6877098957.7489
Surface area
2.7305486575797E+19
Volume
5.901435673977E+28
Height
3743418523.8024