421445870 is an even 9-digits composite number following 421445869
and preceding 421445871 . In scientific notation, it is written as 4.21445870 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 168164544 positive integers (up to 421445870) that are relatively prime to 421445870.
421445870 has 16 divisors, whose sum is 760464720
The reverse of 421445870 is 078544124
Previous prime number is 409
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
four hundred twenty-one million four hundred forty-five thousand eight hundred seventy
Scientific notation
4.21445870 × 10^8
Engineering notation
4.21445870 × 10^6
Prime Factorization
2 × 5 × 409 × 103043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
421445870
Product of the distinct prime numbers
The prime factorization of 421445870 is 2 × 5 × 409 × 103043.
Since it has a total of 4 prime factors.
4 , 3 , 11 , 78 , 576 , 638 , 9117 , 3440 , 91910 , 2453 , 525750 , 817311 , 8258671 , 5367523 , 83593823 , 37111125 , 320500790 , 963907852 , 1594580175 , 5305075232
n×2
842891740
n×3
1264337610
n×4
1685783480
n×5
2107229350
n÷2
210722935
n÷3
140481956.66667
n÷3
105361467.5
n÷5
84289174
n2
177616621340056900
n3
7.4855791507121E+25
n4
3.1547664176257E+34
n5
1.3295632775231E+43
2 √n
20529.146840529
3 √n
749.74561446783
4 √n
143.27995966125
5 √n
53.082132346453
1 , 2 , 5 , 10 , 409 , 818 , 2045 , 4090 , 103043 , 206086 , 515215 , 1030430 , 42144587 , 84289174 , 210722935 , 421445870
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-421445869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 421445870 can be divided by 16 positive divisors.
The sum of these divisors (counting 421445870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001000111101100000011101110
3
Ternary
1002101000200001022
4
Quaternary
121013230003232
5
Quinary
1330342231440
6
Senary
105453014142
8
Octal
3107540356
10
Decimal
421445870
12
Duodecimal
b9184352
16
Hexadecimal
191ec0ee
20
Vigesimal
6be0eda
36
Base36
6yx1pq
md5
202ac29ec3697e560528b7215864f31a
sha1
4deae5f55d34529c5a51b4cbbe54ad24eb55b86c
sha256
5e1d6c41e6167eecb3e55573f3af918fc1a4d056ff55ab4acdc1779f0aa20e0a
sha512
eb42a319a9c29cb986ad1a9588cfa83d5deeab458c6c9335b4a60dac916422c5d8296e945e8cf2e677f0637c67b3402b7d132efbd02d0c58366e73d960427a27
ripemd-160
f0e676db1e5c929d98be2678fc78f0ff755266ff
Diameter
842891740
Circumference
2648022498.1555
Area
5.5799907275736E+17
Volume
3.1355520623656E+26
Surface area
2.2319962910295E+18
Circumference
2648022498.1555
Perimeter
1685783480
Area
177616621340056900
Diagonal
596014465.16013
Surface area
1065699728040341400
Volume
7.4855791507121E+25
Space diagonal
729965659.48007
Perimeter
1264337610
Area
7.6910253107425E+16
Altitude
364982829.74003
Surface area
7.6910253107425E+16
Volume
8.8218396309619E+24
Height
198671488.38671