8402051221 is an odd 10-digits composite number following 8402051220
and preceding 8402051222 . In scientific notation, it is written as 8.402051221 × 10^9.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 8399600352 positive integers (up to 8402051221) that are relatively prime to 8402051221.
8402051221 has 4 divisors, whose sum is 8404502092
The reverse of 8402051221 is 1221502048
Previous prime number is 3433
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
eight billion four hundred two million fifty-one thousand two hundred twenty-one
Scientific notation
8.402051221 × 10^9
Engineering notation
8.402051221 × 10^9
Prime Factorization
3433 × 2447437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8402051221
Product of the distinct prime numbers
The prime factorization of 8402051221 is 3433 × 2447437.
Since it has a total of 2 prime factors.
4 , 10 , 98 , 73 , 503 , 20 , 3777 , 757 , 14708 , 63548 , 564556 , 551658 , 3410453 , 2258050 , 47136273 , 81497561 , 753568580 , 547914350 , 966596734 , 2227727352
n×2
16804102442
n×3
25206153663
n×4
33608204884
n×5
42010256105
n÷2
4201025610.5
n÷3
2800683740.3333
n÷3
2100512805.25
n÷5
1680410244.2
n2
7.0594464720308E+19
n3
5.931383084991E+29
n4
4.9835784491468E+39
n5
4.1872281393603E+49
2 √n
91662.703544026
3 √n
2032.9581647307
4 √n
302.75849045737
5 √n
96.577745921243
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
-8402051220
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 8402051221 can be divided by 4 positive divisors.
The sum of these divisors (counting 8402051221) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100110011010010000010010101
3
Ternary
210200112221102111021
4
Quaternary
13310303102002111
5
Quinary
114201411114341
6
Senary
3505421041141
8
Octal
76463220225
10
Decimal
8402051221
12
Duodecimal
17659b61b1
16
Hexadecimal
1f4cd2095
20
Vigesimal
6b5cg811
36
Base36
3uyd47p
md5
43015058d7025c4bf60c15318f2bc63b
sha1
f07b1db3aeb0ad461b848513cb8641da7aa00e4a
sha256
26e6e61c0a5497b25ee90945d91bcee5cdf1c1be2dab95024a43a061eab0763b
sha512
d125f742cc754f00f184aaf8bdb68f1b6b177407031a84163f50345d9a9ce94137a92d47e5bbe4b02104ad548f91017e38f7bc6cde6c48e08be93113abe08226
ripemd-160
7ccdce6dae1954aa22deab610c58d36b49d47805
Diameter
16804102442
Circumference
52791644781.958
Area
2.2177905174942E+20
Volume
2.4845319367246E+30
Surface area
8.8711620699769E+20
Circumference
52791644781.958
Perimeter
33608204884
Area
7.0594464720308E+19
Diagonal
11882294788.492
Surface area
4.2356678832185E+20
Volume
5.931383084991E+29
Space diagonal
14552779602.568
Perimeter
25206153663
Area
3.0568299907175E+19
Altitude
7276389801.2841
Surface area
3.0568299907175E+19
Volume
6.9902020020206E+28
Height
3960764929.4972