428989871 is an odd 9-digits composite number following 428989870
and preceding 428989872 . In scientific notation, it is written as 4.28989871 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 425611872 positive integers (up to 428989871) that are relatively prime to 428989871.
428989871 has 4 divisors, whose sum is 432367872
The reverse of 428989871 is 178989824
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
four hundred twenty-eight million nine hundred eighty-nine thousand eight hundred seventy-one
Scientific notation
4.28989871 × 10^8
Engineering notation
4.28989871 × 10^6
Prime Factorization
127 × 3377873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
428989871
Product of the distinct prime numbers
The prime factorization of 428989871 is 127 × 3377873.
Since it has a total of 2 prime factors.
10 , 8 , 97 , 11 , 314 , 882 , 6796 , 3413 , 93939 , 82956 , 648637 , 157580 , 2512732 , 3356109 , 16843875 , 64715215 , 775055253 , 620569533 , 8483745683 , 8414324032
n×2
857979742
n×3
1286969613
n×4
1715959484
n×5
2144949355
n÷2
214494935.5
n÷3
142996623.66667
n÷3
107247467.75
n÷5
85797974.2
n2
184032309420596641
n3
7.8947996678174E+25
n4
3.3867890910678E+34
n5
1.4528982152814E+43
2 √n
20712.070659401
3 √n
754.1927374455
4 √n
143.91688802709
5 √n
53.270823147679
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
-428989870
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 428989871 can be divided by 4 positive divisors.
The sum of these divisors (counting 428989871) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001100100011101110110101111
3
Ternary
1002220012221110202
4
Quaternary
121210131312233
5
Quinary
1334310133441
6
Senary
110322424115
8
Octal
3144356657
10
Decimal
428989871
12
Duodecimal
bb80203b
16
Hexadecimal
1991ddaf
20
Vigesimal
6e13edb
36
Base36
73eqpb
md5
ccc7447c3f62abbb7265ae65775a9002
sha1
20da64941824a63e1abc79b70bdc7d98f6882306
sha256
d161c94ba0f11b4a2df49bd11dfac074d4537908b4ce452122931beb3ad3ddf4
sha512
b344fb701a3b907af9162f9080a9aab2e1a5f2b132e948cd6fe456f6232314e1d27af37f328e08b852b2e54478c911887df4ea6a86a8dbf1b737a352ddd0351d
ripemd-160
13f43dc2e35a7c347225ee350a435bb9fff815d9
Diameter
857979742
Circumference
2695422854.3961
Area
5.7815455129891E+17
Volume
3.3069659517304E+26
Surface area
2.3126182051956E+18
Circumference
2695422854.3961
Perimeter
1715959484
Area
184032309420596641
Diagonal
606683293.68888
Surface area
1104193856523579846
Volume
7.8947996678174E+25
Space diagonal
743032252.50442
Perimeter
1286969613
Area
7.9688327537677E+16
Altitude
371516126.25221
Surface area
7.9688327537677E+16
Volume
9.3041106353716E+24
Height
202227764.56296