899138906 is an even 9-digits composite number following 899138905
and preceding 899138907 . In scientific notation, it is written as 8.99138906 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 449513820 positive integers (up to 899138906) that are relatively prime to 899138906.
899138906 has 8 divisors, whose sum is 1348875264
The reverse of 899138906 is 609831998
Previous prime number is 9811
Is Prime? no Number parity even Number length 9 Sum of Digits 53 Digital Root 8
Name
eight hundred ninety-nine million one hundred thirty-eight thousand nine hundred six
Scientific notation
8.99138906 × 10^8
Engineering notation
8.99138906 × 10^6
Prime Factorization
2 × 9811 × 45823
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
899138906 Product of the distinct prime numbers
The prime factorization of 899138906 is 2 × 9811 × 45823.
Since it has a total of 3 prime factors.
5 , 2 , 31 , 10 , 27 , 231 , 2436 , 329 , 86745 , 28279 , 868985 , 624810 , 935451 , 531261 , 50770233 , 44701411 , 882659199 , 418302407 , 1145134123 , 7804681339
n×2
1798277812
n×3
2697416718
n×4
3596555624
n×5
4495694530
n÷2
449569453
n÷3
299712968.66667
n÷3
224784726.5
n÷5
179827781.2
n2
808450772282876836
n3
7.2690954294528E+26
n4
6.5359265120478E+35
n5
5.8767058137391E+44
2 √n29985.644998899
3 √n965.1813689008
4 √n173.16363647977
5 √n61.768258649684
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-899138905 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 899138906 can be divided by 8 positive divisors.
The sum of these divisors (counting 899138906) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101100101111100010101011010
3
Ternary
2022122212222200222
4
Quaternary
311211330111122
5
Quinary
3320134421111
6
Senary
225115400042
8
Octal
6545742532
10
Decimal
899138906
12
Duodecimal
211153022
16
Hexadecimal
3597c55a
20
Vigesimal
e0jc756
36
Base36
evbo0q
md5
28a084b948743455d5c3510ebd1c4f84
sha1
17dacfe3003c01d6e01860235b27b999c83fb864
sha256
c592f5fbbab770e1b6286fccb34e22ff3bb456575b7b586c0195bed683a43761
sha512
b98483bfd7972ab73ef718d29c807cd9ce2134c71ed014a3a4dd304179d96cb0b1880c866350e608535ed097d6f6328119c7c6060b45c468310efa7db24b0372
ripemd-160
5d61e4664c9731e83ef864918f01d839266952d1
Diameter
1798277812
Circumference
5649456363.2927
Area
2.5398230069929E+18
Volume
3.0448715732549E+27
Surface area
1.0159292027972E+19
Circumference
5649456363.2927
Perimeter
3596555624
Area
808450772282876836
Diagonal
1271574435.3225
Surface area
4850704633697261016
Volume
7.2690954294528E+26
Space diagonal
1557354268.2539
Perimeter
2697416718
Area
3.5006945325306E+17
Altitude
778677134.12695
Surface area
3.5006945325306E+17
Volume
8.5667111187637E+25
Height
423858145.1075