129644471 is an odd 9-digits composite number following 129644470
and preceding 129644472 . In scientific notation, it is written as 1.29644471 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 111360480 positive integers (up to 129644471) that are relatively prime to 129644471.
129644471 has 16 divisors, whose sum is 149437440
The reverse of 129644471 is 174446921
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million six hundred forty-four thousand four hundred seventy-one
Scientific notation
1.29644471 × 10^8
Engineering notation
1.29644471 × 10^6
Prime Factorization
11 × 29 × 47 × 8647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129644471
Product of the distinct prime numbers
The prime factorization of 129644471 is 11 × 29 × 47 × 8647.
Since it has a total of 4 prime factors.
5 , 4 , 98 , 62 , 636 , 410 , 6446 , 1429 , 58770 , 57562 , 949241 , 87363 , 9935752 , 903681 , 66965307 , 40479571 , 115733744 , 122104059 , 7763894836 , 7022565608
n×2
259288942
n×3
388933413
n×4
518577884
n×5
648222355
n÷2
64822235.5
n÷3
43214823.666667
n÷3
32411117.75
n÷5
25928894.2
n2
16807688860869841
n3
2.1790239311001E+24
n4
2.8249840484381E+32
n5
3.6624356254319E+40
2 √n
11386.152598661
3 √n
506.11747573147
4 √n
106.70591641826
5 √n
41.932504281489
1 , 11 , 29 , 47 , 319 , 517 , 1363 , 8647 , 14993 , 95117 , 250763 , 406409 , 2758393 , 4470499 , 11785861 , 129644471
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129644470
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129644471 can be divided by 16 positive divisors.
The sum of these divisors (counting 129644471) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100011011110110111
3
Ternary
100000221121210002
4
Quaternary
13232203132313
5
Quinary
231142110341
6
Senary
20510421515
8
Octal
756433667
10
Decimal
129644471
12
Duodecimal
3750189b
16
Hexadecimal
7ba37b7
20
Vigesimal
20a5b3b
36
Base36
256qbb
md5
c0e31addd1a9083f95e8462111f7eaf2
sha1
e0ede0bd374df6d864a608912caedebfec1cc7ff
sha256
3e0b72b239cd75968aede351b19a9aa575928322d2e295763ac880e0c51cd2c8
sha512
c35ff414bd696562a4fc4f9624268fd0915d88b45a05794cef6e7aaa94b9c2a5fcae8f08aeea706c83431fc57752e49f590c0afd0091c78c7ada87ea043fe3b7
ripemd-160
60d4530d09b67010b16c0b2e14b7e526439dad45
Diameter
259288942
Circumference
814580235.34427
Area
5.2802911849132E+16
Volume
9.1274740985871E+24
Surface area
2.1121164739653E+17
Circumference
814580235.34427
Perimeter
518577884
Area
16807688860869841
Diagonal
183344969.17489
Surface area
100846133165219046
Volume
2.1790239311001E+24
Space diagonal
224550810.69239
Perimeter
388933413
Area
7.277942766209E+15
Altitude
112275405.34619
Surface area
7.277942766209E+15
Volume
2.568004330081E+23
Height
61114989.724962