129381835 is an odd 9-digits composite number following 129381834
and preceding 129381836 . In scientific notation, it is written as 1.29381835 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 92092000 positive integers (up to 129381835) that are relatively prime to 129381835.
129381835 has 8 divisors, whose sum is 134539776
The reverse of 129381835 is 538183921
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million three hundred eighty-one thousand eight hundred thirty-five
Scientific notation
1.29381835 × 10^8
Engineering notation
1.29381835 × 10^6
Prime Factorization
55 × 47 × 50051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129381835
Product of the distinct prime numbers
The prime factorization of 129381835 is 55 × 47 × 50051.
Since it has a total of 3 prime factors.
8 , 4 , 92 , 30 , 475 , 941 , 4964 , 7262 , 78846 , 1471 , 328171 , 859697 , 7955771 , 7132177 , 93518910 , 47563264 , 986114275 , 929469071 , 3190402849 , 4535919916
n×2
258763670
n×3
388145505
n×4
517527340
n×5
646909175
n÷2
64690917.5
n÷3
43127278.333333
n÷3
32345458.75
n÷5
25876367
n2
16739659227967225
n3
2.1658078281891E+24
n4
2.8021619106847E+32
n5
3.6254884997149E+40
2 √n
11374.613619811
3 √n
505.77547752193
4 √n
106.65183364486
5 √n
41.915500979936
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
-129381834
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 129381835 can be divided by 8 positive divisors.
The sum of these divisors (counting 129381835) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101100011010111001011
3
Ternary
100000110021111211
4
Quaternary
13231203113023
5
Quinary
231110204320
6
Senary
20501033551
8
Octal
755432713
10
Decimal
129381835
12
Duodecimal
373b58b7
16
Hexadecimal
7b635cb
20
Vigesimal
208cebf
36
Base36
2513nv
md5
d850dee70c3640ae34bb1ddba5826499
sha1
111fabac8ef4bd7cf32eea5baf84fd83582fa610
sha256
1a98e9b1d9b8a9ffd0dcd5f4c7db2e3ee66fcf364b888ba4218f7765a051e984
sha512
28565b74e79077a80e3eceee71b1736960f808643996ab611603bded46ae23b8fb0a44f7440172bcafcbe60614637721c90c104b3a0fc5962f3feb5fdae76057
ripemd-160
6a2345db662ba8449f5148df4daaffa654fc296c
Diameter
258763670
Circumference
812930044.68793
Area
5.2589190454178E+16
Volume
9.0721146161681E+24
Surface area
2.1035676181671E+17
Circumference
812930044.68793
Perimeter
517527340
Area
16739659227967225
Diagonal
182973545.78172
Surface area
100437955367803350
Volume
2.1658078281891E+24
Space diagonal
224095911.79649
Perimeter
388145505
Area
7.2484850710571E+15
Altitude
112047955.89825
Surface area
7.2484850710571E+15
Volume
2.5524290034323E+23
Height
60991181.927239