7129442271 is an odd 10-digits composite number following 7129442270
and preceding 7129442272 . In scientific notation, it is written as 7.129442271 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 4070820000 positive integers (up to 7129442271) that are relatively prime to 7129442271.
7129442271 has 8 divisors, whose sum is 7474709088
The reverse of 7129442271 is 1722449217
Previous prime number is 1301
Is Prime? no Number parity odd Number length 10 Sum of Digits 39 Digital Root 3
Name
seven billion one hundred twenty-nine million four hundred forty-two thousand two hundred seventy-one
Scientific notation
7.129442271 × 10^9
Engineering notation
7.129442271 × 10^9
Prime Factorization
21 × 1301 × 260951
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7129442271 Product of the distinct prime numbers
The prime factorization of 7129442271 is 21 × 1301 × 260951.
Since it has a total of 3 prime factors.
6 , 1 , 96 , 56 , 543 , 564 , 2310 , 5369 , 52687 , 52247 , 999878 , 984373 , 645582 , 1479006 , 1925995 , 5735128 , 612588247 , 448425459 , 5631204281 , 588369495
n×2
14258884542
n×3
21388326813
n×4
28517769084
n×5
35647211355
n÷2
3564721135.5
n÷3
2376480757
n÷3
1782360567.75
n÷5
1425888454.2
n2
5.0828947095522E+19
n3
3.6238204401323E+29
n4
2.5835818628393E+39
n5
1.8419497743516E+49
2 √n84436.024722863
3 √n1924.6503909763
4 √n290.57877541703
5 √n93.456844079005
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
-7129442270 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 7129442271 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129442271) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111100101010011111011111
3
Ternary
200101212022012012110
4
Quaternary
12220330222133133
5
Quinary
104100114123041
6
Senary
3135240405103
8
Octal
65074523737
10
Decimal
7129442271
12
Duodecimal
146b776793
16
Hexadecimal
1a8f2a7df
20
Vigesimal
5b7j05db
36
Base36
39woov3
md5
931b30382b02d9bd97d347ddad05a19a
sha1
83cd85e60882eaacecf87c352c4df1ab503eb1d4
sha256
a11d1ec9380dd7b6cb13d9b527e7cb21706d6bb634d26cd2e9631e84ec3ca8b6
sha512
9450cacb402da5721ef8e3c2239251f85959df3d13c988d34473d95049541473db6fb9f2fa32415a713d66bd3f6c448a59f6d41f752e3e440e9c372ca8ea800c
ripemd-160
1cda24c19381c5fdc845339c19208611b31c3cfd
Diameter
14258884542
Circumference
44795606925.532
Area
1.59683846785E+20
Volume
1.5179423563531E+30
Surface area
6.3873538713998E+20
Circumference
44795606925.532
Perimeter
28517769084
Area
5.0828947095522E+19
Diagonal
10082553951.804
Surface area
3.0497368257313E+20
Volume
3.6238204401323E+29
Space diagonal
12348556243.001
Perimeter
21388326813
Area
2.2009579716168E+19
Altitude
6174278121.5006
Surface area
2.2009579716168E+19
Volume
4.2707133450333E+28
Height
3360851317.2681