129628091 is an odd 9-digits prime number following 129628090
and preceding 129628092 . In scientific notation, it is written as 1.29628091 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 129628090 positive integers (up to 129628091) that are relatively prime to 129628091.
129628091 has 2 divisors, whose sum is 129628092
The reverse of 129628091 is 190826921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million six hundred twenty-eight thousand ninety-one
Scientific notation
1.29628091 × 10^8
Engineering notation
1.29628091 × 10^6
Prime Factorization
129628091
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129628091
Product of the distinct prime numbers
The prime factorization of 129628091 is 129628091.
Since it has a total of 1 prime factors.
10 , 9 , 1 , 59 , 431 , 651 , 5459 , 3554 , 47036 , 17598 , 770106 , 714891 , 8913997 , 9262625 , 15171941 , 95577332 , 813128759 , 502770880 , 3468412816 , 4241064986
n×2
259256182
n×3
388884273
n×4
518512364
n×5
648140455
n÷2
64814045.5
n÷3
43209363.666667
n÷3
32407022.75
n÷5
25925618.2
n2
16803441976304281
n3
2.1781981056176E+24
n4
2.8235566225102E+32
n5
3.6601225480641E+40
2 √n
11385.433281171
3 √n
506.09615960603
4 √n
106.70254580455
5 √n
41.931444631
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129628092
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64814046
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11385.433325087
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845712
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129628091 can be divided by 2 positive divisors.
The sum of these divisors (counting 129628091) is 129628092, the average is 64814046.
Base
System
Value
2
Binary
111101110011111011110111011
3
Ternary
100000220210022102
4
Quaternary
13232133132323
5
Quinary
231141044331
6
Senary
20510214015
8
Octal
756373673
10
Decimal
129628091
12
Duodecimal
374b430b
16
Hexadecimal
7b9f7bb
20
Vigesimal
20a3a4b
36
Base36
256dob
md5
432e91e16c6590b2231de2bc527af1af
sha1
64450263b881d8e18a0d3bb062e24b96355e11b2
sha256
62f33d437d948bbbd159907f73a0eb58666b60df03cd79bc425db6fea5b5c301
sha512
ac98c07e0aa4a4eb52f04fb4493822498545af49e2c07a79be66b9061dff110515e66a309d111ecb6bedcab4d17389ebc032c7443f9db77b24929dbfac0dde67
ripemd-160
c9d62390f9c3505e4f48fca792a21ce5c119b541
Diameter
259256182
Circumference
814477316.76894
Area
5.278956986778E+16
Volume
9.1240148888952E+24
Surface area
2.1115827947112E+17
Circumference
814477316.76894
Perimeter
518512364
Area
16803441976304281
Diagonal
183321804.35673
Surface area
100820651857825686
Volume
2.1781981056176E+24
Space diagonal
224522439.70016
Perimeter
388884273
Area
7.2761038112486E+15
Altitude
112261219.85008
Surface area
7.2761038112486E+15
Volume
2.5670310854165E+23
Height
61107268.118911