129488086 is an even 9-digits composite number following 129488085
and preceding 129488087 . In scientific notation, it is written as 1.29488086 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 47900160 positive integers (up to 129488086) that are relatively prime to 129488086.
129488086 has 16 divisors, whose sum is 197570736
The reverse of 129488086 is 680884921
Previous prime number is 1517
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million four hundred eighty-eight thousand eighty-six
Scientific notation
1.29488086 × 10^8
Engineering notation
1.29488086 × 10^6
Prime Factorization
2 × 637 × 1517 × 67
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129488086
Product of the distinct prime numbers
The prime factorization of 129488086 is 2 × 637 × 1517 × 67.
Since it has a total of 4 prime factors.
1 , 4 , 73 , 45 , 64 , 442 , 8461 , 6833 , 60109 , 7577 , 532745 , 244893 , 8126169 , 794081 , 42931371 , 80721319 , 744456102 , 707689472 , 6609448730 , 6032407095
n×2
258976172
n×3
388464258
n×4
517952344
n×5
647440430
n÷2
64744043
n÷3
43162695.333333
n÷3
32372021.5
n÷5
25897617.2
n2
16767164415943396
n3
2.1711480278678E+24
n4
2.8113780255128E+32
n5
3.6403995954611E+40
2 √n
11379.283193594
3 √n
505.91389068328
4 √n
106.6737230699
5 √n
41.922383092363
1 , 2 , 67 , 134 , 637 , 1274 , 1517 , 3034 , 42679 , 85358 , 101639 , 203278 , 966329 , 1932658 , 64744043 , 129488086
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
-129488085
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 129488086 can be divided by 16 positive divisors.
The sum of these divisors (counting 129488086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101111101010011010110
3
Ternary
100000122200021001
4
Quaternary
13231331103112
5
Quinary
231122104321
6
Senary
20503213514
8
Octal
755752326
10
Decimal
129488086
12
Duodecimal
3744729a
16
Hexadecimal
7b7d4d6
20
Vigesimal
2096046
36
Base36
253dna
md5
c8bcc1d589c9ba912d8caadb8ca11fc8
sha1
1f8396befd4f3b09888257953ed6166902894263
sha256
ea422386b9e3f499f3eb3982607f425ac66cba829a885c86ebfa91a6a532db9e
sha512
b405a6429ff303618528c437a5715d0290d374725fbc51dd26cfc931ac7914dd49efb3a739f1791696f0075f930017023cecaa9778572ae31e8b9afe3532cb45
ripemd-160
ac81851715aee439ca01e2c5f096c44d90ee4c70
Diameter
258976172
Circumference
813597639.41001
Area
5.267560055066E+16
Volume
9.094483592274E+24
Surface area
2.1070240220264E+17
Circumference
813597639.41001
Perimeter
517952344
Area
16767164415943396
Diagonal
183123807.38693
Surface area
100602986495660376
Volume
2.1711480278678E+24
Space diagonal
224279943.92685
Perimeter
388464258
Area
7.2603951668187E+15
Altitude
112139971.96342
Surface area
7.2603951668187E+15
Volume
2.5587224891086E+23
Height
61041269.128978