7129242889 is an odd 10-digits composite number following 7129242888
and preceding 7129242890 . In scientific notation, it is written as 7.129242889 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 7085784000 positive integers (up to 7129242889) that are relatively prime to 7129242889.
7129242889 has 8 divisors, whose sum is 7172766720
The reverse of 7129242889 is 9882429217
Previous prime number is 1201
Is Prime? no Number parity odd Number length 10 Sum of Digits 52 Digital Root 7
Name
seven billion one hundred twenty-nine million two hundred forty-two thousand eight hundred eighty-nine
Scientific notation
7.129242889 × 10^9
Engineering notation
7.129242889 × 10^9
Prime Factorization
191 × 1201 × 31079
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7129242889 Product of the distinct prime numbers
The prime factorization of 7129242889 is 191 × 1201 × 31079.
Since it has a total of 3 prime factors.
3 , 3 , 29 , 16 , 750 , 75 , 9941 , 5691 , 46780 , 9257 , 44569 , 580167 , 9252457 , 4959219 , 91835843 , 14053613 , 273897246 , 204987981 , 5653940741 , 7698487192
n×2
14258485778
n×3
21387728667
n×4
28516971556
n×5
35646214445
n÷2
3564621444.5
n÷3
2376414296.3333
n÷3
1782310722.25
n÷5
1425848577.8
n2
5.0826104170357E+19
n3
3.6235164173209E+29
n4
2.583292865136E+39
n5
1.8416922288975E+49
2 √n84434.844045572
3 √n1924.6324492165
4 √n290.57674381404
5 √n93.456321350291
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
-7129242888 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 7129242889 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129242889) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111011111001110100001001
3
Ternary
200101211221001200221
4
Quaternary
12220323321310021
5
Quinary
104100041233024
6
Senary
3135232230041
8
Octal
65073716411
10
Decimal
7129242889
12
Duodecimal
146b69b321
16
Hexadecimal
1a8ef9d09
20
Vigesimal
5b7hf749
36
Base36
39wkf0p
md5
0a7b55bf01a8a2e441a6c3e3aa330221
sha1
cbb55ff25e1032fdc61f61a823e380d1b1a028d4
sha256
0f82b3f1b295347c875a6b28f0f8e441a559c7768af7b7904d0cc5540a7081be
sha512
2914f137b9462553c769fbc851b0948c2b817c86215cb67f9b493a6c17275b979dbab88acd11cfa9349468e48a217f7c2b90195b2982dcc62a14fca2f9e5c859
ripemd-160
6160716d70a3e0682cc92d5ddb6767165babaabc
Diameter
14258485778
Circumference
44794354171.479
Area
1.5967491547218E+20
Volume
1.5178150075757E+30
Surface area
6.3869966188873E+20
Circumference
44794354171.479
Perimeter
28516971556
Area
5.0826104170357E+19
Diagonal
10082271983.076
Surface area
3.0495662502214E+20
Volume
3.6235164173209E+29
Space diagonal
12348210903.247
Perimeter
21387728667
Area
2.2008348693462E+19
Altitude
6174105451.6236
Surface area
2.2008348693462E+19
Volume
4.270355050714E+28
Height
3360757327.6919