129444769 is an odd 9-digits composite number following 129444768
and preceding 129444770 . In scientific notation, it is written as 1.29444769 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 128879280 positive integers (up to 129444769) that are relatively prime to 129444769.
129444769 has 4 divisors, whose sum is 130010260
The reverse of 129444769 is 967444921
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million four hundred forty-four thousand seven hundred sixty-nine
Scientific notation
1.29444769 × 10^8
Engineering notation
1.29444769 × 10^6
Prime Factorization
229 × 565261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129444769
Product of the distinct prime numbers
The prime factorization of 129444769 is 229 × 565261.
Since it has a total of 2 prime factors.
1 , 1 , 16 , 17 , 785 , 302 , 2348 , 3993 , 40722 , 99788 , 693406 , 355072 , 3900098 , 7900856 , 81702647 , 10881185 , 86160326 , 767821926 , 6412439343 , 1075045618
n×2
258889538
n×3
388334307
n×4
517779076
n×5
647223845
n÷2
64722384.5
n÷3
43148256.333333
n÷3
32361192.25
n÷5
25888953.8
n2
16755948221463361
n3
2.1689698469033E+24
n4
2.8076180080036E+32
n5
3.6343146448627E+40
2 √n
11377.379707121
3 √n
505.85747077932
4 √n
106.66480069414
5 √n
41.919577900062
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129444768
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129444769 can be divided by 4 positive divisors.
The sum of these divisors (counting 129444769) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101110010101110100001
3
Ternary
100000120110211201
4
Quaternary
13231302232201
5
Quinary
231114213034
6
Senary
20502241201
8
Octal
755625641
10
Decimal
129444769
12
Duodecimal
37426201
16
Hexadecimal
7b72ba1
20
Vigesimal
2090bi9
36
Base36
252g81
md5
6fd17c246baec32e9a269efa6531bc34
sha1
e73e89d9bd2f7e370cc3f58231c5f9d551099032
sha256
cd1a1c33ed86f966ad78a60d531becbb6e22c285f6f0f157ea7354b35533635e
sha512
6e4085ec1f4d84f0cdc0c43145649e076c0467358f2ac7578a387dc9a2d6aee273e2a973221bf980afb1585ce7e042d760299bb89d8871918cd141daf771a4da
ripemd-160
eebb1b3a6b43a4faf9d05b6e7c799bea04a838ec
Diameter
258889538
Circumference
813325470.67206
Area
5.264036383648E+16
Volume
9.0853596491855E+24
Surface area
2.1056145534592E+17
Circumference
813325470.67206
Perimeter
517779076
Area
16755948221463361
Diagonal
183062547.89805
Surface area
100535689328780166
Volume
2.1689698469033E+24
Space diagonal
224204916.68202
Perimeter
388334307
Area
7.255538412142E+15
Altitude
112102458.34101
Surface area
7.255538412142E+15
Volume
2.5561554782241E+23
Height
61020849.299351