428875981 is an odd 9-digits prime number following 428875980
and preceding 428875982 . In scientific notation, it is written as 4.28875981 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 428875980 positive integers (up to 428875981) that are relatively prime to 428875981.
428875981 has 2 divisors, whose sum is 428875982
The reverse of 428875981 is 189578824
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 52 Digital Root 7
Name
four hundred twenty-eight million eight hundred seventy-five thousand nine hundred eighty-one
Scientific notation
4.28875981 × 10^8
Engineering notation
4.28875981 × 10^6
Prime Factorization
428875981
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
428875981 Product of the distinct prime numbers
The prime factorization of 428875981 is 428875981.
Since it has a total of 1 prime factors.
1 , 8 , 29 , 83 , 585 , 551 , 1868 , 7314 , 43230 , 41530 , 949852 , 25626 , 5919397 , 2045128 , 52886394 , 67953204 , 449427585 , 765667865 , 7599606840 , 478056036
n×2
857751962
n×3
1286627943
n×4
1715503924
n×5
2144379905
n÷2
214437990.5
n÷3
142958660.33333
n÷3
107218995.25
n÷5
85775196.2
n2
183934607078712361
n3
7.8885135050732E+25
n4
3.38319396812E+34
n5
1.4509706319908E+43
2 √n20709.321113933
3 √n754.12598947229
4 √n143.90733516375
5 √n53.2679943357
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
428875982 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
214437991 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
20709.321138077 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999953366 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 428875981 can be divided by 2 positive divisors.
The sum of these divisors (counting 428875981) is 428875982, the average is 214437991.
Base
System
Value
2
Binary
11001100100000010000011001101
3
Ternary
1002220000011020121
4
Quaternary
121210002003031
5
Quinary
1334243012411
6
Senary
110320144541
8
Octal
3144020315
10
Decimal
428875981
12
Duodecimal
bb768151
16
Hexadecimal
199020cd
20
Vigesimal
6e099j1
36
Base36
73catp
md5
2ef2004f0d768e152493306f3825071f
sha1
22b983de56879e0d9fbdd2f404928839cbecea5f
sha256
51cd83f166d1a518ebf3ca51cf1fd0c13bcbc5d5e72bbc7d2d4164dc50b00b85
sha512
d01b06daa27aa44766ff6000771582bc9677f5ef9bf1d3aac9c197c24384ced8ebae26c0947b8f73048d5db0cf3e7ad03e4cb3a846dbd65bc915fefac67619d0
ripemd-160
ab83e479004e415ef247d5013d07680a8e98eb5d
Diameter
857751962
Circumference
2694707262.4214
Area
5.7784761033941E+17
Volume
3.3043328100376E+26
Surface area
2.3113904413576E+18
Circumference
2694707262.4214
Perimeter
1715503924
Area
183934607078712361
Diagonal
606522228.90627
Surface area
1103607642472274166
Volume
7.8885135050732E+25
Space diagonal
742834989.23794
Perimeter
1286627943
Area
7.9646021182637E+16
Altitude
371417494.61897
Surface area
7.9646021182637E+16
Volume
9.2967023215316E+24
Height
202174076.30209