7129449938 is an even 10-digits composite number following 7129449937
and preceding 7129449939 . In scientific notation, it is written as 7.129449938 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 3288995280 positive integers (up to 7129449938) that are relatively prime to 7129449938.
7129449938 has 16 divisors, whose sum is 11522124096
The reverse of 7129449938 is 8399449217
Previous prime number is 2203
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
seven billion one hundred twenty-nine million four hundred forty-nine thousand nine hundred thirty-eight
Scientific notation
7.129449938 × 10^9
Engineering notation
7.129449938 × 10^9
Prime Factorization
2 × 13 × 2203 × 124471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7129449938
Product of the distinct prime numbers
The prime factorization of 7129449938 is 2 × 13 × 2203 × 124471.
Since it has a total of 4 prime factors.
3 , 7 , 50 , 64 , 423 , 911 , 8720 , 5125 , 9537 , 33475 , 784562 , 866194 , 2777459 , 4876425 , 57381213 , 34486989 , 603017044 , 325711587 , 3331941627 , 6586182460
n×2
14258899876
n×3
21388349814
n×4
28517799752
n×5
35647249690
n÷2
3564724969
n÷3
2376483312.6667
n÷3
1782362484.5
n÷5
1425889987.6
n2
5.0829056418448E+19
n3
3.623832131311E+29
n4
2.5835929763898E+39
n5
1.8419596785339E+49
2 √n
84436.070124089
3 √n
1924.6510808989
4 √n
290.57885353908
5 √n
93.456864179688
1 , 2 , 13 , 26 , 2203 , 4406 , 28639 , 57278 , 124471 , 248942 , 1618123 , 3236246 , 274209613 , 548419226 , 3564724969 , 7129449938
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
-7129449937
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 7129449938 can be divided by 16 positive divisors.
The sum of these divisors (counting 7129449938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101000111100101100010111010010
3
Ternary
200101212022120201102
4
Quaternary
12220330230113102
5
Quinary
104100114344223
6
Senary
3135240504402
8
Octal
65074542722
10
Decimal
7129449938
12
Duodecimal
146b77b102
16
Hexadecimal
1a8f2c5d2
20
Vigesimal
5b7j14gi
36
Base36
39wous2
md5
d1a0d14a88bafb4555def4df51e2952f
sha1
65d53086ca8a780f5d6ba570c671852d27ef2af8
sha256
72806173019900ac73bf06c88cbb731fa135c613ddda4804902a4f59c7c37735
sha512
83690d69642d301b05572409d9986bc4e45512f081182eef8f568b93d075b56d287538e74b8ddb4a7db89e05e4bd868f9b3c2cf59118a9b36bde529cc25bcae4
ripemd-160
41f40c17aba47f94b7fbae8b11dab7a3bdfaf8b2
Diameter
14258899876
Circumference
44795655098.714
Area
1.596841902331E+20
Volume
1.5179472535426E+30
Surface area
6.3873676093239E+20
Circumference
44795655098.714
Perimeter
28517799752
Area
5.0829056418448E+19
Diagonal
10082564794.58
Surface area
3.0497433851069E+20
Volume
3.623832131311E+29
Space diagonal
12348569522.635
Perimeter
21388349814
Area
2.2009627054384E+19
Altitude
6174284761.3174
Surface area
2.2009627054384E+19
Volume
4.2707271232196E+28
Height
3360854931.5265