7942709169 is an odd 10-digits composite number following 7942709168
and preceding 7942709170 . In scientific notation, it is written as 7.942709169 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 5294183904 positive integers (up to 7942709169) that are relatively prime to 7942709169.
7942709169 has 12 divisors, whose sum is 11474872500
The reverse of 7942709169 is 9619072497
Previous prime number is 5749
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
seven billion nine hundred forty-two million seven hundred nine thousand one hundred sixty-nine
Scientific notation
7.942709169 × 10^9
Engineering notation
7.942709169 × 10^9
Prime Factorization
3 × 3 × 5749 × 153509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2647569723
Product of the distinct prime numbers
The prime factorization of 7942709169 is 3 × 3 × 5749 × 153509.
Since it has a total of 4 prime factors.
4 , 6 , 51 , 23 , 974 , 366 , 819 , 2823 , 5718 , 94581 , 731039 , 642611 , 206996 , 1456146 , 20997213 , 72738078 , 267795049 , 335412406 , 3048168764 , 8822645929
n×2
15885418338
n×3
23828127507
n×4
31770836676
n×5
39713545845
n÷2
3971354584.5
n÷3
2647569723
n÷3
1985677292.25
n÷5
1588541833.8
n2
6.3086628943317E+19
n3
5.0107874614938E+29
n4
3.9799227514317E+39
n5
3.1611368929708E+49
2 √n
89121.878172534
3 √n
1995.2143218595
4 √n
298.53287620048
5 √n
95.497880338729
1 , 3 , 9 , 5749 , 17247 , 51741 , 153509 , 460527 , 1381581 , 882523241 , 2647569723 , 7942709169
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7942709168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7942709169 can be divided by 12 positive divisors.
The sum of these divisors (counting 7942709169) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011001011011000001111110110001
3
Ternary
202111112121102122200
4
Quaternary
13121123001332301
5
Quinary
112231313143134
6
Senary
3352051453413
8
Octal
73133017661
10
Decimal
7942709169
12
Duodecimal
1657bb7269
16
Hexadecimal
1d96c1fb1
20
Vigesimal
6421ici9
36
Base36
3ncvtm9
md5
936613ce22cbf6749bdbbbd6b8ba82ed
sha1
f355e09857cedbffda2ddf2a52e3f0ef397cfeb2
sha256
78916f99166370e394a7c5788ceb566b897b4ffea32ab849250bd33dac3aff4e
sha512
3a2e71aba3972d55abadf4c676070535d065e2d0c4bdc3da29d6745c982c54a19e5f21e6b821090de70d79350806a837d9e1cd05fc1ebf504cf0ceb53b9445fd
ripemd-160
65e01762e74e37391cf431806865ebee11ce4b92
Diameter
15885418338
Circumference
49905513549.861
Area
1.9819249002807E+20
Volume
2.0989137436972E+30
Surface area
7.9276996011228E+20
Circumference
49905513549.861
Perimeter
31770836676
Area
6.3086628943317E+19
Diagonal
11232687028.785
Surface area
3.785197736599E+20
Volume
5.0107874614938E+29
Space diagonal
13757175830.451
Perimeter
23828127507
Area
2.7317311652017E+19
Altitude
6878587915.2256
Surface area
2.7317311652017E+19
Volume
5.905269655178E+28
Height
3744229009.595