129804913 is an odd 9-digits composite number following 129804912
and preceding 129804914 . In scientific notation, it is written as 1.29804913 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 111261348 positive integers (up to 129804913) that are relatively prime to 129804913.
129804913 has 4 divisors, whose sum is 148348480
The reverse of 129804913 is 319408921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million eight hundred four thousand nine hundred thirteen
Scientific notation
1.29804913 × 10^8
Engineering notation
1.29804913 × 10^6
Prime Factorization
7 × 18543559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129804913
Product of the distinct prime numbers
The prime factorization of 129804913 is 7 × 18543559.
Since it has a total of 2 prime factors.
6 , 10 , 80 , 48 , 8 , 214 , 5963 , 7169 , 48972 , 48828 , 788948 , 533939 , 9727468 , 3875617 , 16299743 , 62392521 , 22481336 , 786956976 , 6066869660 , 2986805792
n×2
259609826
n×3
389414739
n×4
519219652
n×5
649024565
n÷2
64902456.5
n÷3
43268304.333333
n÷3
32451228.25
n÷5
25960982.6
n2
16849315438937569
n3
2.1871239246608E+24
n4
2.8389943076082E+32
n5
3.6851540910658E+40
2 √n
11393.195908085
3 √n
506.32617218915
4 √n
106.73891468478
5 √n
41.942877893101
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
-129804912
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 129804913 can be divided by 4 positive divisors.
The sum of these divisors (counting 129804913) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111001010101001110001
3
Ternary
100001020202212101
4
Quaternary
13233022221301
5
Quinary
231212224123
6
Senary
20514100401
8
Octal
757125161
10
Decimal
129804913
12
Duodecimal
3757a701
16
Hexadecimal
7bcaa71
20
Vigesimal
20b5c5d
36
Base36
25a641
md5
68cd11838bc8dd30cf23603cdfd4abcd
sha1
b8cc9cb46282b0c1272b8be1cb4330c3a2fe5351
sha256
b659542ecce4c78694abd500396fab801ad8ebeb5da1eee5826a31e9031966b4
sha512
17d578f4da9258dc7aeff151b9e8190b7a4a5f1b33d8561daeae68a09315e02c673364c27bad72eec80af929b081d73315afd9102548f126ec6462affaa4ef1a
ripemd-160
1d05d486bc7068e7fa2e918b27690f8eb58025c9
Diameter
259609826
Circumference
815588322.16132
Area
5.2933685600983E+16
Volume
9.1614032722733E+24
Surface area
2.1173474240393E+17
Circumference
815588322.16132
Perimeter
519219652
Area
16849315438937569
Diagonal
183571868.42726
Surface area
101095892633625414
Volume
2.1871239246608E+24
Space diagonal
224828704.38806
Perimeter
389414739
Area
7.2959676032486E+15
Altitude
112414352.19403
Surface area
7.2959676032486E+15
Volume
2.5775502640384E+23
Height
61190622.809087