129573890 is an even 9-digits composite number following 129573889
and preceding 129573891 . In scientific notation, it is written as 1.29573890 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 51829552 positive integers (up to 129573890) that are relatively prime to 129573890.
129573890 has 8 divisors, whose sum is 233233020
The reverse of 129573890 is 098375921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million five hundred seventy-three thousand eight hundred ninety
Scientific notation
1.29573890 × 10^8
Engineering notation
1.29573890 × 10^6
Prime Factorization
2 × 5 × 12957389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129573890
Product of the distinct prime numbers
The prime factorization of 129573890 is 2 × 5 × 12957389.
Since it has a total of 3 prime factors.
8 , 9 , 25 , 55 , 652 , 842 , 8015 , 6697 , 78554 , 87043 , 387539 , 654079 , 2622182 , 1393291 , 53924928 , 25934978 , 785539725 , 301646586 , 5665455122 , 340053797
n×2
259147780
n×3
388721670
n×4
518295560
n×5
647869450
n÷2
64786945
n÷3
43191296.666667
n÷3
32393472.5
n÷5
25914778
n2
16789392969732100
n3
2.1754669578268E+24
n4
2.8188371629209E+32
n5
3.6524769647622E+40
2 √n
11383.052753985
3 √n
506.02561228915
4 √n
106.69139025238
5 √n
41.927937510863
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
-129573889
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 129573890 can be divided by 8 positive divisors.
The sum of these divisors (counting 129573890) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110010010010000000010
3
Ternary
100000211000221222
4
Quaternary
13232102100002
5
Quinary
231132331030
6
Senary
20505115042
8
Octal
756222002
10
Decimal
129573890
12
Duodecimal
37488a82
16
Hexadecimal
7b92402
20
Vigesimal
209geea
36
Base36
2557uq
md5
aab80f212c7f7703d7468bf4e944e299
sha1
53e16637ec2472690e1fe54b9601b19bb7b7610b
sha256
ed55c09a85ba070a08f7d6542c01f312f51a57d38fbe32933e16715bacd0f5c2
sha512
e9cba84e1a801cd1a758380e480816f98e93bcdd43c71f6d7239c1ea1f5125a4ed5f740815c32595d8918f264f5b5751b6cb97e7aeb0720c4280d7ea213290f8
ripemd-160
9a9c9746801f5d51a9a51f9383e170188abff636
Diameter
259147780
Circumference
814136761.8421
Area
5.2745433611942E+16
Volume
9.1125746837815E+24
Surface area
2.1098173444777E+17
Circumference
814136761.8421
Perimeter
518295560
Area
16789392969732100
Diagonal
183245152.56744
Surface area
100736357818392600
Volume
2.1754669578268E+24
Space diagonal
224428560.81434
Perimeter
388721670
Area
7.2700204129539E+15
Altitude
112214280.40717
Surface area
7.2700204129539E+15
Volume
2.5638123968777E+23
Height
61081717.52248