129641582 is an even 9-digits composite number following 129641581
and preceding 129641583 . In scientific notation, it is written as 1.29641582 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 55560672 positive integers (up to 129641582) that are relatively prime to 129641582.
129641582 has 8 divisors, whose sum is 222242736
The reverse of 129641582 is 285146921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million six hundred forty-one thousand five hundred eighty-two
Scientific notation
1.29641582 × 10^8
Engineering notation
1.29641582 × 10^6
Prime Factorization
2 × 7 × 9260113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129641582
Product of the distinct prime numbers
The prime factorization of 129641582 is 2 × 7 × 9260113.
Since it has a total of 3 prime factors.
1 , 2 , 26 , 96 , 912 , 12 , 2102 , 2372 , 72846 , 18098 , 820401 , 409266 , 5339590 , 6134763 , 4823463 , 65827980 , 672669862 , 4428537 , 1747662454 , 9170689772
n×2
259283164
n×3
388924746
n×4
518566328
n×5
648207910
n÷2
64820791
n÷3
43213860.666667
n÷3
32410395.5
n÷5
25928316.4
n2
16806939783462724
n3
2.1788782621068E+24
n4
2.8247322488494E+32
n5
3.6620275746726E+40
2 √n
11386.025733328
3 √n
506.11371625954
4 √n
106.7053219541
5 √n
41.932317394869
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
-129641581
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 129641582 can be divided by 8 positive divisors.
The sum of these divisors (counting 129641582) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100010110001101110
3
Ternary
100000221110211002
4
Quaternary
13232202301232
5
Quinary
231142012312
6
Senary
20510400302
8
Octal
756426156
10
Decimal
129641582
12
Duodecimal
37500092
16
Hexadecimal
7ba2c6e
20
Vigesimal
20a53j2
36
Base36
256o32
md5
59ee07f908dbd9cd6a84bc44c6f31af7
sha1
0df9421a8317428c2170fd6e6e9bcdc7cbbae047
sha256
b8feeb3501c99e16bc01b7fca9a947c4684940fa2e392f68299d03ae250c8fdb
sha512
574a55041456d521a491021238dd81f67569960b7ade3bae2a8cac33b6f9618016d0e19033273d89dcc5cf2c55ce0f7840f123faa6d05dcd377b0fc97ec3fb75
ripemd-160
aab7aa9c6ad678aeaca0686c794660cb6e90d179
Diameter
259283164
Circumference
814562083.22192
Area
5.2800558553053E+16
Volume
9.1268639217351E+24
Surface area
2.1120223421221E+17
Circumference
814562083.22192
Perimeter
518566328
Area
16806939783462724
Diagonal
183340883.5119
Surface area
100841638700776344
Volume
2.1788782621068E+24
Space diagonal
224545806.79761
Perimeter
388924746
Area
7.277618406177E+15
Altitude
112272903.3988
Surface area
7.277618406177E+15
Volume
2.5678326575262E+23
Height
61113627.837301