8420201557 is an odd 10-digits composite number following 8420201556
and preceding 8420201558 . In scientific notation, it is written as 8.420201557 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 7975854864 positive integers (up to 8420201557) that are relatively prime to 8420201557.
8420201557 has 8 divisors, whose sum is 8864679200
The reverse of 8420201557 is 7551020248
Previous prime number is 7669
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
eight billion four hundred twenty million two hundred one thousand five hundred fifty-seven
Scientific notation
8.420201557 × 10^9
Engineering notation
8.420201557 × 10^9
Prime Factorization
19 × 7669 × 57787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8420201557
Product of the distinct prime numbers
The prime factorization of 8420201557 is 19 × 7669 × 57787.
Since it has a total of 3 prime factors.
9 , 1 , 69 , 96 , 984 , 673 , 178 , 2427 , 46954 , 98399 , 890744 , 369073 , 5886139 , 9316786 , 95249985 , 15396172 , 738088132 , 280573956 , 4733951529 , 8838923591
n×2
16840403114
n×3
25260604671
n×4
33680806228
n×5
42101007785
n÷2
4210100778.5
n÷3
2806733852.3333
n÷3
2105050389.25
n÷5
1684040311.4
n2
7.0899794260505E+19
n3
5.9699055802329E+29
n4
5.026780826182E+39
n5
4.2326507739315E+49
2 √n
91761.656245951
3 √n
2034.4209954394
4 √n
302.92186491891
5 √n
96.619435879377
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
-8420201556
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 8420201557 can be divided by 8 positive divisors.
The sum of these divisors (counting 8420201557) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101111000100001010001010101
3
Ternary
210201211002120001221
4
Quaternary
13311320201101111
5
Quinary
114221032422212
6
Senary
3511310050341
8
Octal
76570412125
10
Decimal
8420201557
12
Duodecimal
176baa99b1
16
Hexadecimal
1f5e21455
20
Vigesimal
6bb653hh
36
Base36
3v9653p
md5
5f76dac4d6368b0bbef4300f5b84b9b2
sha1
6b3af84b8476f9ac234d3b4efe9ce039a5dc9000
sha256
0076ca89099249ec77689f5ecf3213dd9e1d266ca8d2b05d703d7162d2380ae0
sha512
50cd47231c976b8f8851fc3e8a1353ba1b187644b3cb7a3619ea6db4a2ff07bc393967580f09649ab21d622f600fcd9fecc2b1381c7934c62ac0a19e6f4145c0
ripemd-160
8aa9538f45b0144ae17c043232fecd0584524005
Diameter
16840403114
Circumference
52905686706.433
Area
2.2273827278983E+20
Volume
2.5006682017979E+30
Surface area
8.9095309115932E+20
Circumference
52905686706.433
Perimeter
33680806228
Area
7.0899794260505E+19
Diagonal
11907963239.824
Surface area
4.2539876556303E+20
Volume
5.9699055802329E+29
Space diagonal
14584216906.695
Perimeter
25260604671
Area
3.0700511476344E+19
Altitude
7292108453.3473
Surface area
3.0700511476344E+19
Volume
7.0356011980434E+28
Height
3969321079.9415