129632018 is an even 9-digits composite number following 129632017
and preceding 129632019 . In scientific notation, it is written as 1.29632018 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 62166720 positive integers (up to 129632018) that are relatively prime to 129632018.
129632018 has 16 divisors, whose sum is 202507776
The reverse of 129632018 is 810236921
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million six hundred thirty-two thousand eighteen
Scientific notation
1.29632018 × 10^8
Engineering notation
1.29632018 × 10^6
Prime Factorization
2 × 31 × 113 × 18503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129632018
Product of the distinct prime numbers
The prime factorization of 129632018 is 2 × 31 × 113 × 18503.
Since it has a total of 4 prime factors.
2 , 2 , 4 , 78 , 613 , 593 , 4958 , 1232 , 52571 , 8067 , 188184 , 257897 , 9505824 , 7949418 , 36573567 , 10157645 , 463597145 , 298189991 , 6218316312 , 3959320991
n×2
259264036
n×3
388896054
n×4
518528072
n×5
648160090
n÷2
64816009
n÷3
43210672.666667
n÷3
32408004.5
n÷5
25926403.6
n2
16804460090752324
n3
2.1783960729647E+24
n4
2.8238987894169E+32
n5
3.6606769869987E+40
2 √n
11385.60573707
3 √n
506.1012701741
4 √n
106.70335391669
5 √n
41.931698685174
1 , 2 , 31 , 62 , 113 , 226 , 3503 , 7006 , 18503 , 37006 , 573593 , 1147186 , 2090839 , 4181678 , 64816009 , 129632018
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
-129632017
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 129632018 can be divided by 16 positive divisors.
The sum of these divisors (counting 129632018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100000011100010010
3
Ternary
100000220222200212
4
Quaternary
13232200130102
5
Quinary
231141211033
6
Senary
20510244122
8
Octal
756403422
10
Decimal
129632018
12
Duodecimal
374b6642
16
Hexadecimal
7ba0712
20
Vigesimal
20a400i
36
Base36
256gpe
md5
c4f837ae5694272a3cb5bd79c6b24338
sha1
908df82a8038d13fdcff3aac20c8ddb2cf961423
sha256
9b3cbb4fce63e33075dce18d4e11c65d1826c9d443b64ea8c8e46073c20fdf32
sha512
c17b5c59c3581490b66e7794d2ceb34f264908b8738aa373a779d4ec23e46936b3e4bdcc6bddf4e70d76db3d0dafe63a402e19b7232d61e7cb40302fd4b0ca70
ripemd-160
dd8adbc9de2bb649faefb07905e80a18d5ca8b56
Diameter
259264036
Circumference
814501990.83764
Area
5.279276836865E+16
Volume
9.1248441325796E+24
Surface area
2.111710734746E+17
Circumference
814501990.83764
Perimeter
518528072
Area
16804460090752324
Diagonal
183327357.97339
Surface area
100826760544513944
Volume
2.1783960729647E+24
Space diagonal
224529241.46368
Perimeter
388896054
Area
7.2765446677366E+15
Altitude
112264620.73184
Surface area
7.2765446677366E+15
Volume
2.5672643921725E+23
Height
61109119.324464