7129278730 is an even 10-digits composite number following 7129278729
and preceding 7129278731 . In scientific notation, it is written as 7.129278730 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 2442764544 positive integers (up to 7129278730) that are relatively prime to 7129278730.
7129278730 has 16 divisors, whose sum is 11006476992
The reverse of 7129278730 is 0378729217
Previous prime number is 1607
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
seven billion one hundred twenty-nine million two hundred seventy-eight thousand seven hundred thirty
Scientific notation
7.129278730 × 10^9
Engineering notation
7.129278730 × 10^9
Prime Factorization
2 × 35 × 1607 × 63377
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7129278730
Product of the distinct prime numbers
The prime factorization of 7129278730 is 2 × 35 × 1607 × 63377.
Since it has a total of 4 prime factors.
1 , 2 , 82 , 24 , 292 , 877 , 2390 , 79 , 66360 , 77181 , 438635 , 666902 , 106379 , 2872893 , 85537962 , 2946423 , 78583282 , 598347350 , 4358830827 , 5221358896
n×2
14258557460
n×3
21387836190
n×4
28517114920
n×5
35646393650
n÷2
3564639365
n÷3
2376426243.3333
n÷3
1782319682.5
n÷5
1425855746
n2
5.082661521003E+19
n3
3.6235710673476E+29
n4
2.5833448137085E+39
n5
1.8417385232628E+49
2 √n
84435.056285882
3 √n
1924.6356744602
4 √n
290.57710901907
5 √n
93.456415317107
1 , 2 , 35 , 70 , 1607 , 3214 , 56245 , 63377 , 112490 , 126754 , 2218195 , 4436390 , 101846839 , 203693678 , 3564639365 , 7129278730
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
-7129278729
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 7129278730 can be divided by 16 positive divisors.
The sum of these divisors (counting 7129278730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101000111100000010100100001010
3
Ternary
200101211222212212101
4
Quaternary
12220330002210022
5
Quinary
104100043404410
6
Senary
3135233104014
8
Octal
65074024412
10
Decimal
7129278730
12
Duodecimal
146b6b800a
16
Hexadecimal
1a8f0290a
20
Vigesimal
5b7hjgga
36
Base36
39wl6oa
md5
2bb823f8e3c9a6adcb986f2755c926c3
sha1
b1637fc603733ea84b7934b26c9b5997ed85e18f
sha256
7e6b545b1366adb6797158e0d9417a68eb048a79e8a52c4fc4f62027be8567ff
sha512
c70a473a5a7af8f4e363a3e831e7f35d6ba373b2b815ce4094eb803a10489f87d253a736b899c1988efaa071c3814d02183f21def9df012ac8b54498bf5f380d
ripemd-160
4ac772ea84483fdeb61429932a779e1535a1b806
Diameter
14258557460
Circumference
44794579367.124
Area
1.5967652095067E+20
Volume
1.5178378993253E+30
Surface area
6.3870608380267E+20
Circumference
44794579367.124
Perimeter
28517114920
Area
5.082661521003E+19
Diagonal
10082322669.904
Surface area
3.0495969126018E+20
Volume
3.6235710673476E+29
Space diagonal
12348272981.68
Perimeter
21387836190
Area
2.2008569980131E+19
Altitude
6174136490.8401
Surface area
2.2008569980131E+19
Volume
4.2704194563882E+28
Height
3360774223.3013