129972010 is an even 9-digits composite number following 129972009
and preceding 129972011 . In scientific notation, it is written as 1.29972010 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 44561664 positive integers (up to 129972010) that are relatively prime to 129972010.
129972010 has 16 divisors, whose sum is 229176000
The reverse of 129972010 is 010279921
Previous prime number is 35
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million nine hundred seventy-two thousand ten
Scientific notation
1.29972010 × 10^8
Engineering notation
1.29972010 × 10^6
Prime Factorization
2 × 7 × 35 × 265249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129972010
Product of the distinct prime numbers
The prime factorization of 129972010 is 2 × 7 × 35 × 265249.
Since it has a total of 4 prime factors.
9 , 10 , 75 , 95 , 20 , 29 , 9319 , 5075 , 62908 , 3535 , 229945 , 184528 , 7969775 , 3610695 , 61931177 , 69573716 , 318101594 , 706109469 , 9619861348 , 8996599637
n×2
259944020
n×3
389916030
n×4
519888040
n×5
649860050
n÷2
64986005
n÷3
43324003.333333
n÷3
32493002.5
n÷5
25994402
n2
16892723383440100
n3
2.1955812125197E+24
n4
2.8536410330942E+32
n5
3.7089346088973E+40
2 √n
11400.526742217
3 √n
506.54334246494
4 √n
106.77324918825
5 √n
41.953670894502
1 , 2 , 7 , 14 , 35 , 70 , 245 , 490 , 265249 , 530498 , 1856743 , 3713486 , 9283715 , 18567430 , 64986005 , 129972010
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
-129972009
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 129972010 can be divided by 16 positive divisors.
The sum of these divisors (counting 129972010) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111110011011100101010
3
Ternary
100001120021002011
4
Quaternary
13233303130222
5
Quinary
231233101020
6
Senary
20521430134
8
Octal
757633452
10
Decimal
129972010
12
Duodecimal
3763b34a
16
Hexadecimal
7bf372a
20
Vigesimal
20c6a0a
36
Base36
25dr1m
md5
74052648562d0e32fec39a38082398e1
sha1
40a4801a9fafc197f93d9dd49e0f15926699ed7e
sha256
8c3d73e5798534bc001915aa293169fb47037ba6d630d6d7fdada82edde04f6b
sha512
a1f7cbe8c25559687d895a391d1fa58fcbfa148ee53c545cdb332ca17f6e81b5013690921710879f80c18b9c73c44d1e7208788c83a5f62f7f21ae02fa3bff0e
ripemd-160
28bcb5fc3652baec0c45fbb96e0578248d7f07db
Diameter
259944020
Circumference
816638223.5766
Area
5.307005568054E+16
Volume
9.1968290768156E+24
Surface area
2.1228022272216E+17
Circumference
816638223.5766
Perimeter
519888040
Area
16892723383440100
Diagonal
183808179.27089
Surface area
101356340300640600
Volume
2.1955812125197E+24
Space diagonal
225118124.88185
Perimeter
389916030
Area
7.3147637945813E+15
Altitude
112559062.44093
Surface area
7.3147637945813E+15
Volume
2.5875172733641E+23
Height
61269393.090297