129200745 is an odd 9-digits composite number following 129200744
and preceding 129200746 . In scientific notation, it is written as 1.29200745 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 67415040 positive integers (up to 129200745) that are relatively prime to 129200745.
129200745 has 16 divisors, whose sum is 140824320
The reverse of 129200745 is 547002921
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million two hundred thousand seven hundred forty-five
Scientific notation
1.29200745 × 10^8
Engineering notation
1.29200745 × 10^6
Prime Factorization
15 × 61 × 337 × 419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129200745
Product of the distinct prime numbers
The prime factorization of 129200745 is 15 × 61 × 337 × 419.
Since it has a total of 4 prime factors.
3 , 1 , 65 , 35 , 320 , 697 , 4349 , 4928 , 11677 , 64661 , 832533 , 331075 , 8482283 , 8723514 , 17542646 , 25203209 , 577663788 , 174798170 , 5352514482 , 7950054261
n×2
258401490
n×3
387602235
n×4
516802980
n×5
646003725
n÷2
64600372.5
n÷3
43066915
n÷3
32300186.25
n÷5
25840149
n2
16692832508555025
n3
2.1567263962655E+24
n4
2.7865065715867E+32
n5
3.600187249964E+40
2 √n
11366.650562061
3 √n
505.53939686353
4 √n
106.61449508421
5 √n
41.903760952804
1 , 15 , 61 , 337 , 419 , 915 , 5055 , 6285 , 20557 , 25559 , 141203 , 308355 , 383385 , 2118045 , 8613383 , 129200745
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
-129200744
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 129200745 can be divided by 16 positive divisors.
The sum of these divisors (counting 129200745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100110111001001101001
3
Ternary
100000010002002210
4
Quaternary
13230313021221
5
Quinary
231033410440
6
Senary
20453115333
8
Octal
754671151
10
Decimal
129200745
12
Duodecimal
37328b49
16
Hexadecimal
7b37269
20
Vigesimal
207a1h5
36
Base36
24x7xl
md5
604a2a06b6ceaed1a79ff2152ab12f08
sha1
183d9716015a367fd7bc5b40b126dc2154e8441d
sha256
1ee3710dd9307c2450b6e94938d64b809ec77e42a32eccbad2bf1a47560ac484
sha512
39e8d887fdf598d0d6b9591abb26656cd7c3cd52c83f085e56e3226e6e3a0705cac6d8ae6ef9ee742ec8c27de2241451787b3a63c73af18ae59c8ff8b8354563
ripemd-160
1ebde555008c1e9bda13b74a007ac5c6cafdad2a
Diameter
258401490
Circumference
811792222.66066
Area
5.2442079976481E+16
Volume
9.0340744030813E+24
Surface area
2.0976831990593E+17
Circumference
811792222.66066
Perimeter
516802980
Area
16692832508555025
Diagonal
182717445.84771
Surface area
100156995051330150
Volume
2.1567263962655E+24
Space diagonal
223782254.71575
Perimeter
387602235
Area
7.2282085067637E+15
Altitude
111891127.35788
Surface area
7.2282085067637E+15
Volume
2.5417264332723E+23
Height
60905815.282569