8420921434 is an even 10-digits composite number following 8420921433
and preceding 8420921435 . In scientific notation, it is written as 8.420921434 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 4202677440 positive integers (up to 8420921434) that are relatively prime to 8420921434.
8420921434 has 8 divisors, whose sum is 12654731988
The reverse of 8420921434 is 4341290248
Previous prime number is 541
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
eight billion four hundred twenty million nine hundred twenty-one thousand four hundred thirty-four
Scientific notation
8.420921434 × 10^9
Engineering notation
8.420921434 × 10^9
Prime Factorization
2 × 541 × 7782737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8420921434
Product of the distinct prime numbers
The prime factorization of 8420921434 is 2 × 541 × 7782737.
Since it has a total of 3 prime factors.
5 , 6 , 82 , 68 , 175 , 875 , 9640 , 8960 , 76170 , 40709 , 938325 , 763722 , 1410284 , 408348 , 32494136 , 2856355 , 520860113 , 45544595 , 2923649308 , 3947300270
n×2
16841842868
n×3
25262764302
n×4
33683685736
n×5
42104607170
n÷2
4210460717
n÷3
2806973811.3333
n÷3
2105230358.5
n÷5
1684184286.8
n2
7.0911917797601E+19
n3
5.9714368850786E+29
n4
5.0285000857337E+39
n5
4.2344604152825E+49
2 √n
91765.578699205
3 √n
2034.47897074
4 √n
302.92833921442
5 √n
96.621087899954
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
-8420921433
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 8420921434 can be divided by 8 positive divisors.
The sum of these divisors (counting 8420921434) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101111011010001000001011010
3
Ternary
210201212110010120001
4
Quaternary
13311323101001122
5
Quinary
114221223441214
6
Senary
3511333323214
8
Octal
76573210132
10
Decimal
8420921434
12
Duodecimal
177019650a
16
Hexadecimal
1f5ed105a
20
Vigesimal
6bbaf3be
36
Base36
3v9lkka
md5
6182df4c3fdd9008ea26299aff3c00f0
sha1
707e17355e8174ee935f39ac9cbd7ac63b39cae4
sha256
5b6592af2f317efcb22a20c49b3325035f14ede79ea8db7bb7e79db7a5c7a7ae
sha512
82c06fddefff2cc7893a98a24dd60b4a45a1b457f801fa627d6544dc1f53dc230b5193df0e3b2e0f6525d639a6ffe1d352222b74d145ef1db12a75f6916cdf45
ripemd-160
b0d10e1943cca84f226b06152d213635a26f47c9
Diameter
16841842868
Circumference
52910209827.022
Area
2.2277636000491E+20
Volume
2.5013096332717E+30
Surface area
8.9110544001962E+20
Circumference
52910209827.022
Perimeter
33683685736
Area
7.0911917797601E+19
Diagonal
11908981299.641
Surface area
4.254715067856E+20
Volume
5.9714368850786E+29
Space diagonal
14585463770.234
Perimeter
25262764302
Area
3.0705761121898E+19
Altitude
7292731885.1169
Surface area
3.0705761121898E+19
Volume
7.0374058581109E+28
Height
3969660433.2137