129127973 is an odd 9-digits composite number following 129127972
and preceding 129127974 . In scientific notation, it is written as 1.29127973 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 119042928 positive integers (up to 129127973) that are relatively prime to 129127973.
129127973 has 8 divisors, whose sum is 139238400
The reverse of 129127973 is 379721921
Previous prime number is 839
Is Prime? no Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred twenty-nine million one hundred twenty-seven thousand nine hundred seventy-three
Scientific notation
1.29127973 × 10^8
Engineering notation
1.29127973 × 10^6
Prime Factorization
13 × 839 × 11839
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
129127973 Product of the distinct prime numbers
The prime factorization of 129127973 is 13 × 839 × 11839.
Since it has a total of 3 prime factors.
7 , 8 , 87 , 48 , 860 , 978 , 6588 , 6605 , 2152 , 73312 , 759039 , 276983 , 1414826 , 2499163 , 47105959 , 34614932 , 300866694 , 261272747 , 2974959579 , 9365513653
n×2
258255946
n×3
387383919
n×4
516511892
n×5
645639865
n÷2
64563986.5
n÷3
43042657.666667
n÷3
32281993.25
n÷5
25825594.6
n2
16674033411088729
n3
2.1530841361082E+24
n4
2.780233901941E+32
n5
3.5900596822353E+40
2 √n11363.448992273
3 √n505.44446443292
4 √n106.59947932459
5 √n41.899039450996
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
-129127972 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 129127973 can be divided by 8 positive divisors.
The sum of these divisors (counting 129127973) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100101011000100101
3
Ternary
22222222101021112
4
Quaternary
13230211120211
5
Quinary
231024043343
6
Senary
20451354405
8
Octal
754453045
10
Decimal
129127973
12
Duodecimal
372b2a05
16
Hexadecimal
7b25625
20
Vigesimal
2070jid
36
Base36
24vns5
md5
72fa873f62868184114fbf7f09c1b320
sha1
fb943e45b96deec6a00499003da660d2b8d9a936
sha256
c80f71150b860f66ecfc5fed1f1c47dd2c7ca4caf02df224aa29a866efefa27e
sha512
a16829457b6ebecc17f0a39178803493ce591cbf2e8acc241a52417be1a06c9338eddbcf15998cec7c7c293a3f577b97e71fe5208b244cf9134e784bc110b862
ripemd-160
5e70c2be8788576b830e28e5e5528e480881d31b
Diameter
258255946
Circumference
811334982.69948
Area
5.2383020869987E+16
Volume
9.0188177394108E+24
Surface area
2.0953208347995E+17
Circumference
811334982.69948
Perimeter
516511892
Area
16674033411088729
Diagonal
182614530.69835
Surface area
100044200466532374
Volume
2.1530841361082E+24
Space diagonal
223656209.91438
Perimeter
387383919
Area
7.2200682587767E+15
Altitude
111828104.95719
Surface area
7.2200682587767E+15
Volume
2.5374339885121E+23
Height
60871510.232782