129482690 is an even 9-digits composite number following 129482689
and preceding 129482691 . In scientific notation, it is written as 1.29482690 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 51793072 positive integers (up to 129482690) that are relatively prime to 129482690.
129482690 has 8 divisors, whose sum is 233068860
The reverse of 129482690 is 096284921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million four hundred eighty-two thousand six hundred ninety
Scientific notation
1.29482690 × 10^8
Engineering notation
1.29482690 × 10^6
Prime Factorization
2 × 5 × 12948269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129482690
Product of the distinct prime numbers
The prime factorization of 129482690 is 2 × 5 × 12948269.
Since it has a total of 3 prime factors.
9 , 1 , 19 , 16 , 224 , 554 , 3280 , 5535 , 14930 , 9433 , 603869 , 710598 , 3174995 , 9737125 , 81039801 , 99850865 , 336100576 , 323490063 , 976827591 , 2857830964
n×2
258965380
n×3
388448070
n×4
517930760
n×5
647413450
n÷2
64741345
n÷3
43160896.666667
n÷3
32370672.5
n÷5
25896538
n2
16765767009636100
n3
2.1708766123209E+24
n4
2.810909434214E+32
n5
3.6396411488841E+40
2 √n
11379.046093588
3 √n
505.90686314028
4 √n
106.67261173135
5 √n
41.922033690411
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
-129482689
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 129482690 can be divided by 8 positive divisors.
The sum of these divisors (counting 129482690) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101111011111111000010
3
Ternary
100000122101212012
4
Quaternary
13231323333002
5
Quinary
231121421230
6
Senary
20503132522
8
Octal
755737702
10
Decimal
129482690
12
Duodecimal
37444142
16
Hexadecimal
7b7bfc2
20
Vigesimal
20956ea
36
Base36
2539he
md5
a61a354ec39bfe0218a28c0e429ff5f8
sha1
b67772741938a19e4d227a207d06f9b804e1c751
sha256
8584bc293e0a1b44a82604400d962a0032f91adff4d5c0b176bed306473d3248
sha512
b495fce35a2fc0d629fa8c18c5ce2394673903e89b002905f5c39e51394f30fd038115efdb68e33a14ddeda8197f675c2e4d0e412cc1ca3faef43d3d1546773c
ripemd-160
7ad8bc041a5938af34a500290dab24920611f800
Diameter
258965380
Circumference
813563735.34209
Area
5.2671210469271E+16
Volume
9.0933466894898E+24
Surface area
2.1068484187708E+17
Circumference
813563735.34209
Perimeter
517930760
Area
16765767009636100
Diagonal
183116176.29055
Surface area
100594602057816600
Volume
2.1708766123209E+24
Space diagonal
224270597.78069
Perimeter
388448070
Area
7.259790072138E+15
Altitude
112135298.89035
Surface area
7.259790072138E+15
Volume
2.558402622819E+23
Height
61038725.430184