129804982 is an even 9-digits composite number following 129804981
and preceding 129804983 . In scientific notation, it is written as 1.29804982 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 64800912 positive integers (up to 129804982) that are relatively prime to 129804982.
129804982 has 8 divisors, whose sum is 195012216
The reverse of 129804982 is 289408921
Previous prime number is 643
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million eight hundred four thousand nine hundred eighty-two
Scientific notation
1.29804982 × 10^8
Engineering notation
1.29804982 × 10^6
Prime Factorization
2 × 643 × 100937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129804982
Product of the distinct prime numbers
The prime factorization of 129804982 is 2 × 643 × 100937.
Since it has a total of 3 prime factors.
3 , 9 , 89 , 35 , 402 , 119 , 9109 , 4547 , 30595 , 99254 , 704006 , 347123 , 9151763 , 9956152 , 46967925 , 75994138 , 104678195 , 109601048 , 7124377947 , 192369630
n×2
259609964
n×3
389414946
n×4
519219928
n×5
649024910
n÷2
64902491
n÷3
43268327.333333
n÷3
32451245.5
n÷5
25960996.4
n2
16849333352020324
n3
2.187127412471E+24
n4
2.839000344075E+32
n5
3.6851638856065E+40
2 √n
11393.198936208
3 √n
506.32626190455
4 √n
106.7389288695
5 √n
41.94288235219
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
-129804981
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 129804982 can be divided by 8 positive divisors.
The sum of these divisors (counting 129804982) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001010101010110110
3
Ternary
100001020202221221
4
Quaternary
13233022222312
5
Quinary
231212224412
6
Senary
20514100554
8
Octal
757125266
10
Decimal
129804982
12
Duodecimal
3757a75a
16
Hexadecimal
7bcaab6
20
Vigesimal
20b5c92
36
Base36
25a65y
md5
3b9da828a5b54772a7cf77d8894be07b
sha1
fb530805c9d929fcdc0749c23d8d1a096ed26bb1
sha256
026a40bd661b4f8b3828a007c5f85f8994d7f135e601ec2f04471fd1c4cd9b3b
sha512
12507c737649701a9b1877a79d532aacc708714c87d75616be4755220b63ae3cc9703adb61129322b39c0791b85ffe86d88cb09f9e31d255a95f2e371f6a2b4e
ripemd-160
14514d413a409bdbc3bb2f071f405185a23467d0
Diameter
259609964
Circumference
815588755.70111
Area
5.2933741876593E+16
Volume
9.1614178819783E+24
Surface area
2.1173496750637E+17
Circumference
815588755.70111
Perimeter
519219928
Area
16849333352020324
Diagonal
183571966.008
Surface area
101096000112121944
Volume
2.187127412471E+24
Space diagonal
224828823.89956
Perimeter
389414946
Area
7.295975359841E+15
Altitude
112414411.94978
Surface area
7.295975359841E+15
Volume
2.577554374462E+23
Height
61190655.335998