7129407621 is an odd 10-digits composite number following 7129407620
and preceding 7129407622 . In scientific notation, it is written as 7.129407621 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 3942529200 positive integers (up to 7129407621) that are relatively prime to 7129407621.
7129407621 has 8 divisors, whose sum is 8235506944
The reverse of 7129407621 is 1267049217
Previous prime number is 7
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 seven thousand six hundred twenty-one
Scientific notation
7.129407621 × 10^9
Engineering notation
7.129407621 × 10^9
Prime Factorization
93 × 7 × 10951471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7129407621
Product of the distinct prime numbers
The prime factorization of 7129407621 is 93 × 7 × 10951471.
Since it has a total of 3 prime factors.
2 , 4 , 63 , 83 , 55 , 832 , 9676 , 2 , 28292 , 27766 , 247630 , 560482 , 7145739 , 7412554 , 55131805 , 44447015 , 88503847 , 349747663 , 633938851 , 4572965261
n×2
14258815242
n×3
21388222863
n×4
28517630484
n×5
35647038105
n÷2
3564703810.5
n÷3
2376469207
n÷3
1782351905.25
n÷5
1425881524.2
n2
5.0828453026373E+19
n3
3.6237676036986E+29
n4
2.5835316370542E+39
n5
1.8419050142309E+49
2 √n
84435.819537682
3 √n
1924.6472729557
4 √n
290.5784223539
5 √n
93.456753236388
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
-7129407620
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 7129407621 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129407621) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111100100010000010000101
3
Ternary
200101212020102200010
4
Quaternary
12220330202002011
5
Quinary
104100112020441
6
Senary
3135235540433
8
Octal
65074420205
10
Decimal
7129407621
12
Duodecimal
146b75a719
16
Hexadecimal
1a8f22085
20
Vigesimal
5b7ifj11
36
Base36
39wny4l
md5
be73ca6975a341546fd737a1645ba221
sha1
e67e4b272b6d3c35e8d5951b0e9530c5eb33a289
sha256
d0dce7bded123a07fedb015ea48437e2d490aa354cfdf83800f56b5af6889c21
sha512
e7d812e380237cdf23920215977e08e200fc280969ee21e2a20357ee5395eb6f30167cac50898cb3016c958bc381e3f8914c1de7c431cc4fdcc5e119901d31db
ripemd-160
d13ac47d7a9721d890c8252d46f53111d5c77d35
Diameter
14258815242
Circumference
44795389213.161
Area
1.5968229462099E+20
Volume
1.5179202242795E+30
Surface area
6.3872917848395E+20
Circumference
44795389213.161
Perimeter
28517630484
Area
5.0828453026373E+19
Diagonal
10082504949.304
Surface area
3.0497071815824E+20
Volume
3.6237676036986E+29
Space diagonal
12348496227.441
Perimeter
21388222863
Area
2.2009365777951E+19
Altitude
6174248113.7204
Surface area
2.2009365777951E+19
Volume
4.270651076699E+28
Height
3360834983.1014