129646345 is an odd 9-digits composite number following 129646344
and preceding 129646346 . In scientific notation, it is written as 1.29646345 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 103662000 positive integers (up to 129646345) that are relatively prime to 129646345.
129646345 has 8 divisors, whose sum is 155658240
The reverse of 129646345 is 543646921
Previous prime number is 2251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million six hundred forty-six thousand three hundred forty-five
Scientific notation
1.29646345 × 10^8
Engineering notation
1.29646345 × 10^6
Prime Factorization
5 × 2251 × 11519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129646345
Product of the distinct prime numbers
The prime factorization of 129646345 is 5 × 2251 × 11519.
Since it has a total of 3 prime factors.
5 , 5 , 78 , 17 , 201 , 344 , 6086 , 7293 , 49978 , 19438 , 65446 , 508960 , 3292551 , 3673547 , 53076795 , 84644532 , 993805569 , 103925623 , 1357416949 , 2449488682
n×2
259292690
n×3
388939035
n×4
518585380
n×5
648231725
n÷2
64823172.5
n÷3
43215448.333333
n÷3
32411586.25
n÷5
25929269
n2
16808174771859025
n3
2.1791184252927E+24
n4
2.8251473916136E+32
n5
3.6627003340898E+40
2 √n
11386.234891306
3 √n
506.11991434833
4 √n
106.70630202245
5 √n
41.932625506957
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
-129646344
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 129646345 can be divided by 8 positive divisors.
The sum of these divisors (counting 129646345) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100011111100001001
3
Ternary
100000221201100111
4
Quaternary
13232203330021
5
Quinary
231142140340
6
Senary
20510434321
8
Octal
756437411
10
Decimal
129646345
12
Duodecimal
375029a1
16
Hexadecimal
7ba3f09
20
Vigesimal
20a5fh5
36
Base36
256rrd
md5
e9d31f9b728f75564ca5be9b12d92e23
sha1
5ad00e1439027b3a5344aac7d7452d7e72fa46c8
sha256
2db80395334ecadfdf4d29010f4bbe96cda3f37ec53c59377034582cceac21f7
sha512
8f36ba32c90916b9102e9f6d8ec707ba4842c08cb3215b58af18b867c3bd408f909d708de1891cffa51166f1d5d18ba0fe1e5ef869d9a83daa6fd92eb114ad36
ripemd-160
f32c8da81a79bed0ef05dd756f98418fa2eca1f7
Diameter
259292690
Circumference
814592010.03354
Area
5.2804438383526E+16
Volume
9.1278699149357E+24
Surface area
2.112177535341E+17
Circumference
814592010.03354
Perimeter
518585380
Area
16808174771859025
Diagonal
183347619.4111
Surface area
100849048631154150
Volume
2.1791184252927E+24
Space diagonal
224554056.5556
Perimeter
388939035
Area
7.2781531718393E+15
Altitude
112277028.2778
Surface area
7.2781531718393E+15
Volume
2.5681156925551E+23
Height
61115873.137034