129242595 is an odd 9-digits composite number following 129242594
and preceding 129242596 . In scientific notation, it is written as 1.29242595 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 68929376 positive integers (up to 129242595) that are relatively prime to 129242595.
129242595 has 8 divisors, whose sum is 206788176
The reverse of 129242595 is 595242921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million two hundred forty-two thousand five hundred ninety-five
Scientific notation
1.29242595 × 10^8
Engineering notation
1.29242595 × 10^6
Prime Factorization
3 × 5 × 8616173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129242595
Product of the distinct prime numbers
The prime factorization of 129242595 is 3 × 5 × 8616173.
Since it has a total of 3 prime factors.
4 , 4 , 38 , 46 , 484 , 563 , 8841 , 6842 , 51345 , 21367 , 37213 , 467143 , 4691894 , 2798032 , 6714140 , 42722335 , 854330999 , 65704653 , 6496393287 , 7289211162
n×2
258485190
n×3
387727785
n×4
516970380
n×5
646212975
n÷2
64621297.5
n÷3
43080865
n÷3
32310648.75
n÷5
25848519
n2
16703648362334025
n3
2.1588228603155E+24
n4
2.790118686125E+32
n5
3.6060217935279E+40
2 √n
11368.49132471
3 √n
505.59397482497
4 √n
106.62312753202
5 √n
41.906475248645
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
-129242594
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 129242595 can be divided by 8 positive divisors.
The sum of these divisors (counting 129242595) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101000001010111100011
3
Ternary
100000012012111210
4
Quaternary
13231001113203
5
Quinary
231041230340
6
Senary
20454041203
8
Octal
755012743
10
Decimal
129242595
12
Duodecimal
37349203
16
Hexadecimal
7b415e3
20
Vigesimal
207f69f
36
Base36
24y483
md5
7c3f00be5bea764e088f13becf4b0255
sha1
adb843f5fdc3a763c330193ec3932d060c652469
sha256
29a57441a512b25078ac4f2494f736f9a2d44cf35004f5c076057b396eeb25a3
sha512
1dde82c689d736b2ed38a71a2c8f177d21ddf4aeb93bf054843b6e5b1d1a523c728c52f804a1a5327359ba7c8f166bf8ba7d5dfea50d5ac5ea25b14c2d354609
ripemd-160
6e5022d2a264c5c77f62ec7d156ef25dcbd406fd
Diameter
258485190
Circumference
812055173.96576
Area
5.2476058983256E+16
Volume
9.0428560511587E+24
Surface area
2.0990423593302E+17
Circumference
812055173.96576
Perimeter
516970380
Area
16703648362334025
Diagonal
182776630.68529
Surface area
100221890174004150
Volume
2.1588228603155E+24
Space diagonal
223854741.04205
Perimeter
387727785
Area
7.2328919088318E+15
Altitude
111927370.52102
Surface area
7.2328919088318E+15
Volume
2.5441971398494E+23
Height
60925543.561764