7129121950 is an even 10-digits composite number following 7129121949
and preceding 7129121951 . In scientific notation, it is written as 7.129121950 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 2815550400 positive integers (up to 7129121950) that are relatively prime to 7129121950.
7129121950 has 16 divisors, whose sum is 11262214080
The reverse of 7129121950 is 0591219217
Previous prime number is 79
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
seven billion one hundred twenty-nine million one hundred twenty-one thousand nine hundred fifty
Scientific notation
7.129121950 × 10^9
Engineering notation
7.129121950 × 10^9
Prime Factorization
2 × 25 × 79 × 1804841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7129121950
Product of the distinct prime numbers
The prime factorization of 7129121950 is 2 × 25 × 79 × 1804841.
Since it has a total of 4 prime factors.
5 , 10 , 12 , 3 , 282 , 676 , 5800 , 5503 , 46537 , 50266 , 579601 , 218938 , 8449368 , 768251 , 87906741 , 24723004 , 775270674 , 748698095 , 2245967456 , 4381772489
n×2
14258243900
n×3
21387365850
n×4
28516487800
n×5
35645609750
n÷2
3564560975
n÷3
2376373983.3333
n÷3
1782280487.5
n÷5
1425824390
n2
5.0824379777972E+19
n3
3.6233320147027E+29
n4
2.5831175798155E+39
n5
1.8415360237694E+49
2 √n
84434.12787493
3 √n
1924.6215661329
4 √n
290.57551148528
5 √n
93.456004273403
1 , 2 , 25 , 50 , 79 , 158 , 1975 , 3950 , 1804841 , 3609682 , 45121025 , 90242050 , 142582439 , 285164878 , 3564560975 , 7129121950
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
-7129121949
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 7129121950 can be divided by 16 positive divisors.
The sum of these divisors (counting 7129121950) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101000111011011100010010011110
3
Ternary
200101211200220210201
4
Quaternary
12220323130102132
5
Quinary
104100023400300
6
Senary
3135225454114
8
Octal
65073342236
10
Decimal
7129121950
12
Duodecimal
146b64133a
16
Hexadecimal
1a8edc49e
20
Vigesimal
5b7h04ha
36
Base36
39whtpa
md5
3cae3ea525e178efaad6180d65843f8a
sha1
dfa687058a15159e1238eb9430dd6b7ca054119f
sha256
5ddf7dbb5fb52d258f4f1e0e21a74f0cadc40276b99db31b3ed4914810e90522
sha512
e64e5cd2016ba744b4f096653af9e347ae0c84c4813b99682fa8e106087f512671638f2e3dadcd6a836b142ff9375bcf5efd988a34c027b74a7a9d010f436858
ripemd-160
e11969993a11c05a68662fd458ac77688da14c8c
Diameter
14258243900
Circumference
44793594289.331
Area
1.5966949813373E+20
Volume
1.5177377651876E+30
Surface area
6.3867799253494E+20
Circumference
44793594289.331
Perimeter
28516487800
Area
5.0824379777972E+19
Diagonal
10082100949.502
Surface area
3.0494627866783E+20
Volume
3.6233320147027E+29
Space diagonal
12348001430.755
Perimeter
21387365850
Area
2.2007602009656E+19
Altitude
6174000715.3773
Surface area
2.2007602009656E+19
Volume
4.2701377301444E+28
Height
3360700316.5006