129376437 is an odd 9-digits composite number following 129376436
and preceding 129376438 . In scientific notation, it is written as 1.29376437 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 86181168 positive integers (up to 129376437) that are relatively prime to 129376437.
129376437 has 4 divisors, whose sum is 129413900
The reverse of 129376437 is 734673921
Previous prime number is 3849
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred twenty-nine million three hundred seventy-six thousand four hundred thirty-seven
Scientific notation
1.29376437 × 10^8
Engineering notation
1.29376437 × 10^6
Prime Factorization
3849 × 33613
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129376437 Product of the distinct prime numbers
The prime factorization of 129376437 is 3849 × 33613.
Since it has a total of 2 prime factors.
2 , 4 , 50 , 80 , 748 , 941 , 2788 , 550 , 91193 , 22934 , 274649 , 185288 , 5624433 , 917569 , 42524292 , 46509820 , 330943436 , 274362202 , 2611606529 , 9759298771
n×2
258752874
n×3
388129311
n×4
517505748
n×5
646882185
n÷2
64688218.5
n÷3
43125479
n÷3
32344109.25
n÷5
25875287.4
n2
16738262450814969
n3
2.1655367574573E+24
n4
2.8016942987236E+32
n5
3.6247322593208E+40
2 √n11374.376334551
3 √n505.76844352576
4 √n106.65072120971
5 √n41.915151218858
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129376436 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129376437 can be divided by 4 positive divisors.
The sum of these divisors (counting 129376437) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101100010000010110101
3
Ternary
100000110000002220
4
Quaternary
13231202002311
5
Quinary
231110021222
6
Senary
20500552553
8
Octal
755420265
10
Decimal
129376437
12
Duodecimal
373b2759
16
Hexadecimal
7b620b5
20
Vigesimal
208c11h
36
Base36
250zhx
md5
46011f9d4d1c73e589a6f41514c15c6d
sha1
90654a97b72a7313498c84fc0f3e3dd2640c97cd
sha256
9c858018666b47fbca3e1141c738fc3b0bb2e358d3d452118f6bdbf252b8607c
sha512
fbb57e0d67f5fd443cb254422cc64772197f6b5c9875b5d262ec01d80270738e3f2d53e60c384e63c1591dcc0cc82a2a85f86313a0dc4b8be0b84477d6bc581f
ripemd-160
090bc4f627a3fc96f13559e5db15abfaa7ed84d9
Diameter
258752874
Circumference
812896128.05365
Area
5.2584802349338E+16
Volume
9.0709791577421E+24
Surface area
2.1033920939735E+17
Circumference
812896128.05365
Perimeter
517505748
Area
16738262450814969
Diagonal
182965911.85691
Surface area
100429574704889814
Volume
2.1655367574573E+24
Space diagonal
224086562.18623
Perimeter
388129311
Area
7.2478802488085E+15
Altitude
112043281.09312
Surface area
7.2478802488085E+15
Volume
2.5521095435113E+23
Height
60988637.285636