129777345 is an odd 9-digits composite number following 129777344
and preceding 129777346 . In scientific notation, it is written as 1.29777345 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 69129216 positive integers (up to 129777345) that are relatively prime to 129777345.
129777345 has 8 divisors, whose sum is 132825000
The reverse of 129777345 is 543777921
Previous prime number is 1249
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million seven hundred seventy-seven thousand three hundred forty-five
Scientific notation
1.29777345 × 10^8
Engineering notation
1.29777345 × 10^6
Prime Factorization
45 × 1249 × 2309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129777345
Product of the distinct prime numbers
The prime factorization of 129777345 is 45 × 1249 × 2309.
Since it has a total of 3 prime factors.
2 , 6 , 40 , 19 , 116 , 746 , 549 , 1939 , 85409 , 87615 , 637759 , 701544 , 1603694 , 8432508 , 84315964 , 58820343 , 466736522 , 123102206 , 2496108151 , 626330393
n×2
259554690
n×3
389332035
n×4
519109380
n×5
648886725
n÷2
64888672.5
n÷3
43259115
n÷3
32444336.25
n÷5
25955469
n2
16842159275249025
n3
2.1857307148089E+24
n4
2.8365832905286E+32
n5
3.6812424831616E+40
2 √n
11391.985998938
3 √n
506.29032509145
4 √n
106.73324692399
5 √n
41.941096173947
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
-129777344
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 129777345 can be divided by 8 positive divisors.
The sum of these divisors (counting 129777345) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111000011111011000001
3
Ternary
100001012101001100
4
Quaternary
13233003323001
5
Quinary
231210333340
6
Senary
20513325013
8
Octal
757037301
10
Decimal
129777345
12
Duodecimal
37566769
16
Hexadecimal
7bc3ec1
20
Vigesimal
20b2375
36
Base36
259ku9
md5
2b06644e6f0361c6a9de30ed8dc7545d
sha1
d878ae22834e7d089d094415ed975f6156a6232b
sha256
6abd8df53963d61eb4addbcdb5897fd1ff56177c009c798832edad8739f3b7c8
sha512
85aae2effaa478c251128b18a6a00fd2876414d9709adaf0927714ef8af9c383d64f1145c00ec17b49eba670684a78f2ba71c836a5fcfaba0b85f3c345bf31d2
ripemd-160
6fb972d7e7bf2be0d1075c41a3be8eeeaf2cc8bb
Diameter
259554690
Circumference
815415107.30878
Area
5.2911203849712E+16
Volume
9.1555674084925E+24
Surface area
2.1164481539885E+17
Circumference
815415107.30878
Perimeter
519109380
Area
16842159275249025
Diagonal
183532881.38777
Surface area
101052955651494150
Volume
2.1857307148089E+24
Space diagonal
224780955.21139
Perimeter
389332035
Area
7.2928688934747E+15
Altitude
112390477.6057
Surface area
7.2928688934747E+15
Volume
2.5759083504819E+23
Height
61177627.129257