129331457 is an odd 9-digits composite number following 129331456
and preceding 129331458 . In scientific notation, it is written as 1.29331457 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 129048000 positive integers (up to 129331457) that are relatively prime to 129331457.
129331457 has 4 divisors, whose sum is 129614916
The reverse of 129331457 is 754133921
Previous prime number is 457
Is Prime? no Number parity odd Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred twenty-nine million three hundred thirty-one thousand four hundred fifty-seven
Scientific notation
1.29331457 × 10^8
Engineering notation
1.29331457 × 10^6
Prime Factorization
457 × 283001
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129331457 Product of the distinct prime numbers
The prime factorization of 129331457 is 457 × 283001.
Since it has a total of 2 prime factors.
2 , 4 , 7 , 59 , 521 , 54 , 5176 , 3815 , 88687 , 92068 , 755905 , 500909 , 4001364 , 5002332 , 34153340 , 23366826 , 584450023 , 459992843 , 9432950266 , 9290126870
n×2
258662914
n×3
387994371
n×4
517325828
n×5
646657285
n÷2
64665728.5
n÷3
43110485.666667
n÷3
32332864.25
n÷5
25866291.4
n2
16726625769742849
n3
2.1632788814946E+24
n4
2.7978000964103E+32
n5
3.6184356286348E+40
2 √n11372.398911399
3 √n505.70982362545
4 √n106.64145024989
5 √n41.912236305155
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129331456 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129331457 can be divided by 4 positive divisors.
The sum of these divisors (counting 129331457) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101010111000100000001
3
Ternary
100000100201101222
4
Quaternary
13231113010001
5
Quinary
231102101312
6
Senary
20500004425
8
Octal
755270401
10
Decimal
129331457
12
Duodecimal
37390715
16
Hexadecimal
7b57101
20
Vigesimal
20868ch
36
Base36
2500sh
md5
e314efb76f9c5f2f4e7fce7b5356d3a8
sha1
472c5672758b4fdd62553669a5c0698a31bc13e2
sha256
15ae2d0143614bf17e980ccfd2c69e0c620c5803e53d1258b34e830256c24ee1
sha512
612d2836c3c4d46a25aa015b2da007ad2a4752d7928195e5feec511f608e8bcf9846b328766dd2588702bfccfd2930eb111047351b3b68ba1bb7eca209ff81c7
ripemd-160
955a1a33b0d1e415b4c5de13c941df0ef644b721
Diameter
258662914
Circumference
812613510.37853
Area
5.254824463757E+16
Volume
9.0615213890258E+24
Surface area
2.1019297855028E+17
Circumference
812613510.37853
Perimeter
517325828
Area
16726625769742849
Diagonal
182902300.53087
Surface area
100359754618457094
Volume
2.1632788814946E+24
Space diagonal
224008654.54091
Perimeter
387994371
Area
7.2428414180964E+15
Altitude
112004327.27045
Surface area
7.2428414180964E+15
Volume
2.5494486111708E+23
Height
60967433.510291