129444760 is an even 9-digits composite number following 129444759
and preceding 129444761 . In scientific notation, it is written as 1.29444760 × 10^8.
The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors.
There are 51511936 positive integers (up to 129444760) that are relatively prime to 129444760.
129444760 has 32 divisors, whose sum is 292746960
The reverse of 129444760 is 067444921
Previous prime number is 197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million four hundred forty-four thousand seven hundred sixty
Scientific notation
1.29444760 × 10^8
Engineering notation
1.29444760 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 197 × 16427
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32361190
Product of the distinct prime numbers
The prime factorization of 129444760 is 2 × 2 × 2 × 5 × 197 × 16427.
Since it has a total of 6 prime factors.
5 , 10 , 9 , 84 , 572 , 362 , 7791 , 8294 , 22513 , 57675 , 611461 , 185112 , 4505398 , 7022458 , 11099241 , 92088323 , 641895864 , 895613066 , 309362903 , 3209673244
n×2
258889520
n×3
388334280
n×4
517779040
n×5
647223800
n÷2
64722380
n÷3
43148253.333333
n÷3
32361190
n÷5
25888952
n2
16755945891457600
n3
2.1689693944927E+24
n4
2.8076172271745E+32
n5
3.6343133814347E+40
2 √n
11377.379311599
3 √n
505.85745905562
4 √n
106.6647988401
5 √n
41.919577317147
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 197 , 394 , 788 , 985 , 1576 , 1970 , 3940 , 7880 , 16427 , 32854 , 65708 , 82135 , 131416 , 164270 , 328540 , 657080 , 3236119 , 6472238 , 12944476 , 16180595 , 25888952 , 32361190 , 64722380 , 129444760
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129444759
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129444760 can be divided by 32 positive divisors.
The sum of these divisors (counting 129444760) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101110010101110011000
3
Ternary
100000120110211101
4
Quaternary
13231302232120
5
Quinary
231114213020
6
Senary
20502241144
8
Octal
755625630
10
Decimal
129444760
12
Duodecimal
374261b4
16
Hexadecimal
7b72b98
20
Vigesimal
2090bi0
36
Base36
252g7s
md5
de294ec1e0b64a14a57744c464374088
sha1
44edca621e9ec9f6df0d704fd1c61f6aa3eec644
sha256
c38d36277269daf4370ba6aef70b787f563bb01aa9a6cec79177c66e50984abb
sha512
8ea2f4515123f65525677db2566ae1b21782fbdab8dd669184b78d5732ac871eb7449f1e531c2b0ba6aa162e57947276c4ef5c81be2eb63d26a1ee18cc63a8e5
ripemd-160
ad241dc8314b94c26035c2b029bd9780d68bb7fe
Diameter
258889520
Circumference
813325414.12339
Area
5.2640356516551E+16
Volume
9.0853577541326E+24
Surface area
2.1056142606621E+17
Circumference
813325414.12339
Perimeter
517779040
Area
16755945891457600
Diagonal
183062535.17013
Surface area
100535675348745600
Volume
2.1689693944927E+24
Space diagonal
224204901.09356
Perimeter
388334280
Area
7.2555374032199E+15
Altitude
112102450.54678
Surface area
7.2555374032199E+15
Volume
2.5561549450531E+23
Height
61020845.05671