129245848 is an even 9-digits composite number following 129245847
and preceding 129245849 . In scientific notation, it is written as 1.29245848 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors.
There are 64622920 positive integers (up to 129245848) that are relatively prime to 129245848.
129245848 has 8 divisors, whose sum is 242335980
The reverse of 129245848 is 848542921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million two hundred forty-five thousand eight hundred forty-eight
Scientific notation
1.29245848 × 10^8
Engineering notation
1.29245848 × 10^6
Prime Factorization
2 × 2 × 2 × 16155731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32311462
Product of the distinct prime numbers
The prime factorization of 129245848 is 2 × 2 × 2 × 16155731.
Since it has a total of 4 prime factors.
5 , 4 , 53 , 36 , 523 , 177 , 5805 , 9889 , 34118 , 62839 , 886571 , 649652 , 3472220 , 6910072 , 21174300 , 49929920 , 811790958 , 334306287 , 3815640376 , 278079057
n×2
258491696
n×3
387737544
n×4
516983392
n×5
646229240
n÷2
64622924
n÷3
43081949.333333
n÷3
32311462
n÷5
25849169.6
n2
16704489225239104
n3
2.1589858753229E+24
n4
2.7903996027613E+32
n5
3.6064756291775E+40
2 √n
11368.634394684
3 √n
505.59821667573
4 √n
106.62379844427
5 √n
41.906686201375
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
-129245847
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 129245848 can be divided by 8 positive divisors.
The sum of these divisors (counting 129245848) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101000010001010011000
3
Ternary
100000012100222021
4
Quaternary
13231002022120
5
Quinary
231041331343
6
Senary
20454104224
8
Octal
755021230
10
Decimal
129245848
12
Duodecimal
3734b074
16
Hexadecimal
7b42298
20
Vigesimal
207fec8
36
Base36
24y6qg
md5
6bdd9701ae21ddf9509d21ef4e6cc834
sha1
02a78aa9647fcafe271dd7a2e2f119dd56b56254
sha256
b836d425cb6010cea6e3ad4ab8e363f2f53508e7fa5fd6480c61dae02514108a
sha512
cc30e400eb62efe373f63b3e5866ca77dfd4a2c42ec3c5efe1754d568796bcb2f431605239642d2c31d6b1b249f1d904e6c91b9aa2fd88dd7d09ff29153af90e
ripemd-160
9b9b853922ca3b338e1ae992c19140ef618909fe
Diameter
258491696
Circumference
812075613.16757
Area
5.2478700631981E+16
Volume
9.0435388868247E+24
Surface area
2.0991480252792E+17
Circumference
812075613.16757
Perimeter
516983392
Area
16704489225239104
Diagonal
182781231.12201
Surface area
100226935351434624
Volume
2.1589858753229E+24
Space diagonal
223860375.40332
Perimeter
387737544
Area
7.2332560131502E+15
Altitude
111930187.70166
Surface area
7.2332560131502E+15
Volume
2.544389254878E+23
Height
60927077.040671