7971291242 is an even 10-digits composite number following 7971291241
and preceding 7971291243 . In scientific notation, it is written as 7.971291242 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 3974959872 positive integers (up to 7971291242) that are relatively prime to 7971291242.
7971291242 has 8 divisors, whose sum is 11988994116
The reverse of 7971291242 is 2421921797
Previous prime number is 373
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
seven billion nine hundred seventy-one million two hundred ninety-one thousand two hundred forty-two
Scientific notation
7.971291242 × 10^9
Engineering notation
7.971291242 × 10^9
Prime Factorization
2 × 373 × 10685377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7971291242
Product of the distinct prime numbers
The prime factorization of 7971291242 is 2 × 373 × 10685377.
Since it has a total of 3 prime factors.
3 , 9 , 13 , 44 , 724 , 30 , 1735 , 3167 , 50238 , 17093 , 162348 , 802898 , 2539332 , 4991969 , 89359201 , 22304092 , 221994217 , 761266449 , 1400138665 , 5140738437
n×2
15942582484
n×3
23913873726
n×4
31885164968
n×5
39856456210
n÷2
3985645621
n÷3
2657097080.6667
n÷3
1992822810.5
n÷5
1594258248.4
n2
6.3541484064786E+19
n3
5.0650767542931E+29
n4
4.0375201971554E+39
n5
3.2184249386983E+49
2 √n
89282.088024418
3 √n
1997.6047360004
4 √n
298.80108437624
5 √n
95.566512007773
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
-7971291241
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 7971291242 can be divided by 8 positive divisors.
The sum of these divisors (counting 7971291242) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011001000000100000001101010
3
Ternary
202120112101112212222
4
Quaternary
13123020010001222
5
Quinary
112311122304432
6
Senary
3354552234042
8
Octal
73310040152
10
Decimal
7971291242
12
Duodecimal
166569b922
16
Hexadecimal
1db20406a
20
Vigesimal
64b0b822
36
Base36
3ntwfoq
md5
a163ad6fd127a3d7f6a60a717c2cad5c
sha1
ec8bc41ffa6e565fa2b2f80031b9d769527506bf
sha256
39e2baf2f2ba364a5c061688f653b1f01e76a4681121393fba2b9ceef3f12144
sha512
a85ccdbecc7162b9b2dec789aa0821b2dd1e482d86533f0dfea3512891e713ace0ff9a675cdabb3a509c734499bc217de4f8f18d610d9e13bafe778f8a7004f6
ripemd-160
39bb432983b4eb6c583bbbebb892a5481569ed0f
Diameter
15942582484
Circumference
50085100010.984
Area
1.9962145953612E+20
Volume
2.1216543894874E+30
Surface area
7.984858381445E+20
Circumference
50085100010.984
Perimeter
31885164968
Area
6.3541484064786E+19
Diagonal
11273108184.062
Surface area
3.8124890438872E+20
Volume
5.0650767542931E+29
Space diagonal
13806681433.073
Perimeter
23913873726
Area
2.7514269697134E+19
Altitude
6903340716.5364
Surface area
2.7514269697134E+19
Volume
5.9692502003183E+28
Height
3757702728.0208