921197129 is an odd 9-digits prime number following 921197128
and preceding 921197130 . In scientific notation, it is written as 9.21197129 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 921197128 positive integers (up to 921197129) that are relatively prime to 921197129.
921197129 has 2 divisors, whose sum is 921197130
The reverse of 921197129 is 921791129
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
nine hundred twenty-one million one hundred ninety-seven thousand one hundred twenty-nine
Scientific notation
9.21197129 × 10^8
Engineering notation
9.21197129 × 10^6
Prime Factorization
921197129
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
921197129 Product of the distinct prime numbers
The prime factorization of 921197129 is 921197129.
Since it has a total of 1 prime factors.
4 , 6 , 16 , 79 , 345 , 245 , 5716 , 62 , 67827 , 71411 , 588276 , 63814 , 1795352 , 7717262 , 88804448 , 38589725 , 332755812 , 283338638 , 748020878 , 9359783626
n×2
1842394258
n×3
2763591387
n×4
3684788516
n×5
4605985645
n÷2
460598564.5
n÷3
307065709.66667
n÷3
230299282.25
n÷5
184239425.8
n2
848604150477842641
n3
7.8173170707767E+26
n4
7.2012900420822E+35
n5
6.6338077118624E+44
2 √n30351.229447915
3 √n973.01049637872
4 √n174.2160424528
5 √n62.068394979822
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
921197130 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
460598565 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
30351.229464389 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999978289 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 921197129 can be divided by 2 positive divisors.
The sum of these divisors (counting 921197129) is 921197130, the average is 460598565.
Base
System
Value
2
Binary
110110111010000101101001001001
3
Ternary
2101012101122220012
4
Quaternary
312322011221021
5
Quinary
3341311302004
6
Senary
231224241305
8
Octal
6672055111
10
Decimal
921197129
12
Duodecimal
218610235
16
Hexadecimal
36e85a49
20
Vigesimal
e7h9cg9
36
Base36
f8gg95
md5
a5b032833a58e91008e565a85adca3f7
sha1
55ccce938afbb853caeb7d14e114c7d1003021d1
sha256
b3ef576ab7d64d53b2ac7958bf9591a7459445aa744ad8ce17d3ce729811dd20
sha512
77607a9a29f8272bbe72b50ae288e02cb15ece1e5a34d176b4b45bf882eb43232526512b005cf7b4af86bb487a9456db5878564f41a04ffd8d800bf07b457137
ripemd-160
29ca2929f1eb8ac0981dca3a873cccf786346106
Diameter
1842394258
Circumference
5788052265.9488
Area
2.665968564947E+18
Volume
3.2745101173779E+27
Surface area
1.0663874259788E+19
Circumference
5788052265.9488
Perimeter
3684788516
Area
848604150477842641
Diagonal
1302769473.451
Surface area
5091624902867055846
Volume
7.8173170707767E+26
Space diagonal
1595560231.2146
Perimeter
2763591387
Area
3.6745637603536E+17
Altitude
797780115.60729
Surface area
3.6745637603536E+17
Volume
9.2127965190526E+25
Height
434256491.15032