7971482812 is an even 10-digits composite number following 7971482811
and preceding 7971482813 . In scientific notation, it is written as 7.971482812 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 3985492896 positive integers (up to 7971482812) that are relatively prime to 7971482812.
7971482812 has 12 divisors, whose sum is 13950964720
The reverse of 7971482812 is 2182841797
Previous prime number is 18919
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
seven billion nine hundred seventy-one million four hundred eighty-two thousand eight hundred twelve
Scientific notation
7.971482812 × 10^9
Engineering notation
7.971482812 × 10^9
Prime Factorization
2 × 2 × 18919 × 105337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3985741406
Product of the distinct prime numbers
The prime factorization of 7971482812 is 2 × 2 × 18919 × 105337.
Since it has a total of 4 prime factors.
5 , 3 , 50 , 67 , 704 , 928 , 7115 , 7431 , 25322 , 19788 , 883365 , 545481 , 7886700 , 4669211 , 31353874 , 36924370 , 68243221 , 929826029 , 2564294855 , 2757277991
n×2
15942965624
n×3
23914448436
n×4
31885931248
n×5
39857414060
n÷2
3985741406
n÷3
2657160937.3333
n÷3
1992870703
n÷5
1594296562.4
n2
6.3544538222011E+19
n3
5.0654419423324E+29
n4
4.0379083378487E+39
n5
3.2188116911592E+49
2 √n
89283.160853545
3 √n
1997.6207383461
4 √n
298.8028795938
5 √n
95.566971343661
1 , 2 , 4 , 18919 , 37838 , 75676 , 105337 , 210674 , 421348 , 1992870703 , 3985741406 , 7971482812
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
-7971482811
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 7971482812 can be divided by 12 positive divisors.
The sum of these divisors (counting 7971482812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011011001000110010110010111100
3
Ternary
202120112202021200011
4
Quaternary
13123020302302330
5
Quinary
112311144422222
6
Senary
3355000313004
8
Octal
73310626274
10
Decimal
7971482812
12
Duodecimal
1665772764
16
Hexadecimal
1db232cbc
20
Vigesimal
64b1f70c
36
Base36
3nu0ji4
md5
79f194da7444d2c3c453efd9e01db944
sha1
e733f6813da4a319de2c9ebafdb52c6b4ac4e3ca
sha256
5fb94a32c9df64115d509e82e14dc5bcc27d10b91b22ca8cbe8a7a3f2b05b8c7
sha512
b3fadd0b1e91bc4d329a877bdb9ef5ea82cb6b4dd5f93c76276f7fec7abbde6a830d9fda6dbc90e5456b1d4daa55ace5def161a3b87e0d6efb646062b35d0f66
ripemd-160
5539a93bbcc9940e0eacbc1c36e45796ab7e43a4
Diameter
15942965624
Circumference
50086303680.793
Area
1.9963105445403E+20
Volume
2.1218073590956E+30
Surface area
7.9852421781611E+20
Circumference
50086303680.793
Perimeter
31885931248
Area
6.3544538222011E+19
Diagonal
11273379104.954
Surface area
3.8126722933207E+20
Volume
5.0654419423324E+29
Space diagonal
13807013242.046
Perimeter
23914448436
Area
2.7515592186007E+19
Altitude
6903506621.023
Surface area
2.7515592186007E+19
Volume
5.96968057855E+28
Height
3757793034.9848