8421738368 is an even 10-digits composite number following 8421738367
and preceding 8421738369 . In scientific notation, it is written as 8.421738368 × 10^9.
The sum of its digits is 50. It has a total of 8 prime factors and 16 positive divisors.
There are 4210869120 positive integers (up to 8421738368) that are relatively prime to 8421738368.
8421738368 has 16 divisors, whose sum is 16777682160
The reverse of 8421738368 is 8638371248
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
eight billion four hundred twenty-one million seven hundred thirty-eight thousand three hundred sixty-eight
Scientific notation
8.421738368 × 10^9
Engineering notation
8.421738368 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 65794831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
131589662
Product of the distinct prime numbers
The prime factorization of 8421738368 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 65794831.
Since it has a total of 8 prime factors.
1 , 3 , 70 , 89 , 853 , 707 , 3505 , 4870 , 20031 , 68446 , 835646 , 650411 , 3143355 , 9758665 , 55936357 , 12018819 , 964886032 , 533675685 , 9732045608 , 1609676543
n×2
16843476736
n×3
25265215104
n×4
33686953472
n×5
42108691840
n÷2
4210869184
n÷3
2807246122.6667
n÷3
2105434592
n÷5
1684347673.6
n2
7.0925677139043E+19
n3
5.9731749643826E+29
n4
5.0304516776318E+39
n5
4.2365147901882E+49
2 √n
91770.029791866
3 √n
2034.5447585247
4 √n
302.93568590027
5 √n
96.622962516399
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 65794831 , 131589662 , 263179324 , 526358648 , 1052717296 , 2105434592 , 4210869184 , 8421738368
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
-8421738367
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 8421738368 can be divided by 16 positive divisors.
The sum of these divisors (counting 8421738368) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101111110011000011110000000
3
Ternary
210201220222122011212
4
Quaternary
13311332120132000
5
Quinary
114221431111433
6
Senary
3511403025252
8
Octal
76576303600
10
Decimal
8421738368
12
Duodecimal
177050b228
16
Hexadecimal
1f5f98780
20
Vigesimal
6bbfh5i8
36
Base36
3va32ww
md5
b5c3b6c7902f5e525655f8cdbbcb0b28
sha1
3d14f958b8f613b124bc6f1044a223216dd7bfce
sha256
e5eec24be005e4b8da0af74eb9e4e6398459b187c6c6053d01bd77b810bf246a
sha512
8e2e64f6b2ec39763cf906a7140a1b45b7585814bb4daaa49d005f17efed7314bb64cdd6440bfe9fddc430c3de004150283fadd1f88939408d52a8a1a1083993
ripemd-160
bedb36ed8d81f264596643998cfd5334fefb2dad
Diameter
16843476736
Circumference
52915342774.728
Area
2.228195862509E+20
Volume
2.5020376782281E+30
Surface area
8.912783450036E+20
Circumference
52915342774.728
Perimeter
33686953472
Area
7.0925677139043E+19
Diagonal
11910136618.783
Surface area
4.2555406283426E+20
Volume
5.9731749643826E+29
Space diagonal
14586878741.428
Perimeter
25265215104
Area
3.0711719091512E+19
Altitude
7293439370.7141
Surface area
3.0711719091512E+19
Volume
7.0394542042144E+28
Height
3970045539.5945