421569389 is an odd 9-digits composite number following 421569388
and preceding 421569390 . In scientific notation, it is written as 4.21569389 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 421477056 positive integers (up to 421569389) that are relatively prime to 421569389.
421569389 has 4 divisors, whose sum is 421661724
The reverse of 421569389 is 983965124
Previous prime number is 4817
Is Prime? no Number parity odd Number length 9 Sum of Digits 47 Digital Root 2
Name
four hundred twenty-one million five hundred sixty-nine thousand three hundred eighty-nine
Scientific notation
4.21569389 × 10^8
Engineering notation
4.21569389 × 10^6
Prime Factorization
4817 × 87517
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
421569389 Product of the distinct prime numbers
The prime factorization of 421569389 is 4817 × 87517.
Since it has a total of 2 prime factors.
2 , 8 , 69 , 98 , 341 , 683 , 8980 , 1392 , 36589 , 7296 , 532863 , 992932 , 6735751 , 2105149 , 75707208 , 46307580 , 537639625 , 203406838 , 4704993209 , 598289993
n×2
843138778
n×3
1264708167
n×4
1686277556
n×5
2107846945
n÷2
210784694.5
n÷3
140523129.66667
n÷3
105392347.25
n÷5
84313877.8
n2
177720749741833321
n3
7.4921627881287E+25
n4
3.1584664888799E+34
n5
1.3315127878941E+43
2 √n20532.155001363
3 √n749.8188534366
4 √n143.29045677003
5 √n53.085243485438
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
-421569388 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 421569389 can be divided by 4 positive divisors.
The sum of these divisors (counting 421569389) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001001000001010001101101101
3
Ternary
1002101020221111002
4
Quaternary
121020022031231
5
Quinary
1330410210024
6
Senary
105455410045
8
Octal
3110121555
10
Decimal
421569389
12
Duodecimal
b9223925
16
Hexadecimal
1920a36d
20
Vigesimal
6beg399
36
Base36
6yzp0t
md5
13327217e0c056a836d43f11df336a04
sha1
84e81b91f5d2fbd224271a1660701d843c47a27b
sha256
b9c5d727ab0a66f933f542ed46a5f72bbc900cffa5cd79210aec79e6f534dfb5
sha512
657a8104db2a8158b50ad293e5b8f11b2d4344dcbfecc49cf3111184cc42f012997f97faaa12f6a34e88936644a66c9f7ef268fe7f88ad94b1e872246ecae135
ripemd-160
a8866ac737c6835087b1eb471f64d5977badd2a9
Diameter
843138778
Circumference
2648798590.9215
Area
5.5832620177941E+17
Volume
3.1383098099578E+26
Surface area
2.2333048071177E+18
Circumference
2648798590.9215
Perimeter
1686277556
Area
177720749741833321
Diagonal
596189147.40514
Surface area
1066324498450999926
Volume
7.4921627881287E+25
Space diagonal
730179600.66377
Perimeter
1264708167
Area
7.6955342028022E+16
Altitude
365089800.33188
Surface area
7.6955342028022E+16
Volume
8.8295985220655E+24
Height
198729715.80171