129136390 is an even 9-digits composite number following 129136389
and preceding 129136391 . In scientific notation, it is written as 1.29136390 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 49161600 positive integers (up to 129136390) that are relatively prime to 129136390.
129136390 has 32 divisors, whose sum is 243912960
The reverse of 129136390 is 093631921
Previous prime number is 61
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred twenty-nine million one hundred thirty-six thousand three hundred ninety
Scientific notation
1.29136390 × 10^8
Engineering notation
1.29136390 × 10^6
Prime Factorization
2 × 5 × 31 × 61 × 6829
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129136390 Product of the distinct prime numbers
The prime factorization of 129136390 is 2 × 5 × 31 × 61 × 6829.
Since it has a total of 5 prime factors.
6 , 4 , 28 , 6 , 725 , 239 , 5089 , 6413 , 79209 , 96922 , 746237 , 81698 , 4973081 , 7547326 , 37740235 , 84808718 , 371847463 , 814920230 , 3909625520 , 7258906969
n×2
258272780
n×3
387409170
n×4
516545560
n×5
645681950
n÷2
64568195
n÷3
43045463.333333
n÷3
32284097.5
n÷5
25827278
n2
16676207222232100
n3
2.153505199571E+24
n4
2.7809588731883E+32
n5
3.59122989622E+40
2 √n11363.819340345
3 √n505.45544639014
4 √n106.60121641119
5 √n41.899585661104
1 , 2 , 5 , 10 , 31 , 61 , 62 , 122 , 155 , 305 , 310 , 610 , 1891 , 3782 , 6829 , 9455 , 13658 , 18910 , 34145 , 68290 , 211699 , 416569 , 423398 , 833138 , 1058495 , 2082845 , 2116990 , 4165690 , 12913639 , 25827278 , 64568195 , 129136390
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129136389 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129136390 can be divided by 32 positive divisors.
The sum of these divisors (counting 129136390) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100100111011100000110
3
Ternary
22222222210211021
4
Quaternary
13230213130012
5
Quinary
231024331030
6
Senary
20451501354
8
Octal
754473406
10
Decimal
129136390
12
Duodecimal
372b785a
16
Hexadecimal
7b27706
20
Vigesimal
20720ja
36
Base36
24vu9y
md5
8f48c266eecf0ab215117162e26753da
sha1
76e455521bcbeb51485bf5b9f7c18c14f9541a62
sha256
c95b55a7597cbe78c51f7b4b31d1ab2f20f486d1614c664838501df456fa3dba
sha512
c394b473ce1a6d9f42838b9d09692c1a38baf21b8f9ddea74246035e04f22ca066ffe6287b808dbb8f2cc1d8ba84892d2e460ab54c65a77530a9682e92506426
ripemd-160
2619209bea819902d4d789febbbcc4f3b90062dd
Diameter
258272780
Circumference
811387868.27021
Area
5.2389850099105E+16
Volume
9.0205814859195E+24
Surface area
2.0955940039642E+17
Circumference
811387868.27021
Perimeter
516545560
Area
16676207222232100
Diagonal
182626434.1339
Surface area
100057243333392600
Volume
2.153505199571E+24
Space diagonal
223670788.58603
Perimeter
387409170
Area
7.2210095466133E+15
Altitude
111835394.29301
Surface area
7.2210095466133E+15
Volume
2.5379302165619E+23
Height
60875478.044634