129474805 is an odd 9-digits composite number following 129474804
and preceding 129474806 . In scientific notation, it is written as 1.29474805 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 97486848 positive integers (up to 129474805) that are relatively prime to 129474805.
129474805 has 8 divisors, whose sum is 164509272
The reverse of 129474805 is 508474921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million four hundred seventy-four thousand eight hundred five
Scientific notation
1.29474805 × 10^8
Engineering notation
1.29474805 × 10^6
Prime Factorization
5 × 17 × 1523233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129474805
Product of the distinct prime numbers
The prime factorization of 129474805 is 5 × 17 × 1523233.
Since it has a total of 3 prime factors.
10 , 3 , 70 , 92 , 248 , 434 , 7913 , 3768 , 95807 , 58786 , 336876 , 239862 , 5668134 , 4818762 , 64242308 , 83519902 , 981039568 , 202582682 , 1908426709 , 1096906867
n×2
258949610
n×3
388424415
n×4
517899220
n×5
647374025
n÷2
64737402.5
n÷3
43158268.333333
n÷3
32368701.25
n÷5
25894961
n2
16763725129788025
n3
2.1704800422529E+24
n4
2.8102248022709E+32
n5
3.6385330828018E+40
2 √n
11378.699618146
3 √n
505.89659366825
4 √n
106.67098770587
5 √n
41.921523099709
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
-129474804
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 129474805 can be divided by 8 positive divisors.
The sum of these divisors (counting 129474805) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101111010000011110101
3
Ternary
100000122000001011
4
Quaternary
13231322003311
5
Quinary
231121143210
6
Senary
20503032221
8
Octal
755720365
10
Decimal
129474805
12
Duodecimal
3743b671
16
Hexadecimal
7b7a0f5
20
Vigesimal
2094705
36
Base36
2533ed
md5
96946eb0bb3b90683d058da80ec80f11
sha1
720352a6aa0575479bf4830c7ea39add913fedaa
sha256
c9ff6a53f0b1222f95bcab70048550538b927793c85c9543d4611b75bde42b23
sha512
6b1e0d3f5394503ccbd37eab370d92cf7cf7a54c017a28296b8ec5cda9c5ae2c18dce2a8898b1f039942c6a337a32af171cd9bfcf7316571f87b7c9be15cbe4a
ripemd-160
3c32e243d2b20eba289ea75f3c741d3458a2b725
Diameter
258949610
Circumference
813514192.42594
Area
5.2664795714541E+16
Volume
9.0916855406733E+24
Surface area
2.1065918285816E+17
Circumference
813514192.42594
Perimeter
517899220
Area
16763725129788025
Diagonal
183105025.21661
Surface area
100582350778728150
Volume
2.1704800422529E+24
Space diagonal
224256940.56007
Perimeter
388424415
Area
7.258905912228E+15
Altitude
112128470.28004
Surface area
7.258905912228E+15
Volume
2.5579352605118E+23
Height
61035008.405537