8420234925 is an odd 10-digits composite number following 8420234924
and preceding 8420234926 . In scientific notation, it is written as 8.420234925 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 4490791920 positive integers (up to 8420234925) that are relatively prime to 8420234925.
8420234925 has 8 divisors, whose sum is 10777900800
The reverse of 8420234925 is 5294320248
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
eight billion four hundred twenty million two hundred thirty-four thousand nine hundred twenty-five
Scientific notation
8.420234925 × 10^9
Engineering notation
8.420234925 × 10^9
Prime Factorization
15 × 5 × 112269799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8420234925
Product of the distinct prime numbers
The prime factorization of 8420234925 is 15 × 5 × 112269799.
Since it has a total of 3 prime factors.
8 , 7 , 66 , 56 , 913 , 94 , 8578 , 1470 , 21145 , 97544 , 943888 , 389541 , 2273683 , 1804417 , 98928417 , 71852749 , 581430683 , 33595916 , 7709086140 , 6523653412
n×2
16840469850
n×3
25260704775
n×4
33680939700
n×5
42101174625
n÷2
4210117462.5
n÷3
2806744975
n÷3
2105058731.25
n÷5
1684046985
n2
7.090035619219E+19
n3
5.9699765540442E+29
n4
5.0268605081794E+39
n5
4.2327346414075E+49
2 √n
91761.838064633
3 √n
2034.4236828046
4 √n
302.92216502698
5 √n
96.619512456932
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
-8420234924
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 8420234925 can be divided by 8 positive divisors.
The sum of these divisors (counting 8420234925) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101111000101001011010101101
3
Ternary
210201211011020211210
4
Quaternary
13311320221122231
5
Quinary
114221040004200
6
Senary
3511310505033
8
Octal
76570513255
10
Decimal
8420234925
12
Duodecimal
176bb05179
16
Hexadecimal
1f5e296ad
20
Vigesimal
6bb69765
36
Base36
3v96uul
md5
d690385a528855a39f864e4b780d78de
sha1
a47a4693c64ec5f83c78f3233aaa8a00bbe8ff8a
sha256
ca8244bac78479c13e17dc70a0af24478523791d28a95492893cfded682e0c63
sha512
d24d584f97aa2e8253f7f39389c89c490937bf552b7e09bb7210b3b9d5b0d7c850e497544ed123a7fe058694f12f4c4b6884acb94108d51ac2a9380692576a07
ripemd-160
fa33c5a01ed63932ac311036a728f5a6bc0a083e
Diameter
16840469850
Circumference
52905896363.76
Area
2.2274003815028E+20
Volume
2.5006979312385E+30
Surface area
8.9096015260113E+20
Circumference
52905896363.76
Perimeter
33680939700
Area
7.090035619219E+19
Diagonal
11908010429.303
Surface area
4.2540213715314E+20
Volume
5.9699765540442E+29
Space diagonal
14584274701.766
Perimeter
25260704775
Area
3.0700754799901E+19
Altitude
7292137350.883
Surface area
3.0700754799901E+19
Volume
7.0356848414822E+28
Height
3969336809.7675