7971465345 is an odd 10-digits composite number following 7971465344
and preceding 7971465346 . In scientific notation, it is written as 7.971465345 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 4129574400 positive integers (up to 7971465345) that are relatively prime to 7971465345.
7971465345 has 16 divisors, whose sum is 8748836096
The reverse of 7971465345 is 5435641797
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
seven billion nine hundred seventy-one million four hundred sixty-five thousand three hundred forty-five
Scientific notation
7.971465345 × 10^9
Engineering notation
7.971465345 × 10^9
Prime Factorization
15 × 181 × 43 × 68281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7971465345
Product of the distinct prime numbers
The prime factorization of 7971465345 is 15 × 181 × 43 × 68281.
Since it has a total of 4 prime factors.
7 , 2 , 16 , 10 , 198 , 458 , 4112 , 1623 , 29745 , 82444 , 945475 , 661882 , 9693377 , 6450242 , 63127773 , 41540639 , 781645565 , 390219868 , 509715904 , 7977892377
n×2
15942930690
n×3
23914396035
n×4
31885861380
n×5
39857326725
n÷2
3985732672.5
n÷3
2657155115
n÷3
1992866336.25
n÷5
1594293069
n2
6.3544259746536E+19
n3
5.0654086444319E+29
n4
4.0378729467352E+39
n5
3.2187764262413E+49
2 √n
89283.063035494
3 √n
1997.6192792922
4 √n
298.80271591051
5 √n
95.566929462626
1 , 15 , 43 , 181 , 645 , 2715 , 7783 , 68281 , 116745 , 1024215 , 2936083 , 12358861 , 44041245 , 185382915 , 531431023 , 7971465345
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
-7971465344
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 7971465345 can be divided by 16 positive divisors.
The sum of these divisors (counting 7971465345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011001000101110100010000001
3
Ternary
202120112201101201020
4
Quaternary
13123020232202001
5
Quinary
112311143342340
6
Senary
3355000100053
8
Octal
73310564201
10
Decimal
7971465345
12
Duodecimal
1665764629
16
Hexadecimal
1db22e881
20
Vigesimal
64b1d375
36
Base36
3nu060x
md5
cdda8439f301f1a07cfe0cb6dd40472f
sha1
9ad22a0e17e15c84be1a635f41cf52e18b754fea
sha256
d8be6f077e8b4d4d48eac6d272ed1c5223fb654abd3c684f79b8f63647b8facf
sha512
400d9b0689df1e408f7b094c32d80c9a5dfd2446332fd591c3aa7dad5f9c29f748f0478c5bd98c3d02508a90774184f36c0bfa07329aa437b8286c9ea9e7aa47
ripemd-160
ef705b6db47ebaef46265ffd4ca14b61a2254aec
Diameter
15942930690
Circumference
50086193932.395
Area
1.9963017959752E+20
Volume
2.1217934113037E+30
Surface area
7.9852071839008E+20
Circumference
50086193932.395
Perimeter
31885861380
Area
6.3544259746536E+19
Diagonal
11273354402.886
Surface area
3.8126555847922E+20
Volume
5.0654086444319E+29
Space diagonal
13806982988.315
Perimeter
23914396035
Area
2.7515471602589E+19
Altitude
6903491494.1573
Surface area
2.7515471602589E+19
Volume
5.9696413365979E+28
Height
3757784800.962