8399164921 is an odd 10-digits composite number following 8399164920
and preceding 8399164922 . In scientific notation, it is written as 8.399164921 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 7023690240 positive integers (up to 8399164921) that are relatively prime to 8399164921.
8399164921 has 12 divisors, whose sum is 10008763380
The reverse of 8399164921 is 1294619938
Previous prime number is 41
Is Prime? no Number parity odd Number length 10 Sum of Digits 52 Digital Root 7
Name
eight billion three hundred ninety-nine million one hundred sixty-four thousand nine hundred twenty-one
Scientific notation
8.399164921 × 10^9
Engineering notation
8.399164921 × 10^9
Prime Factorization
7 × 7 × 41 × 4180769
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1199880703 Product of the distinct prime numbers
The prime factorization of 8399164921 is 7 × 7 × 41 × 4180769.
Since it has a total of 4 prime factors.
7 , 10 , 1 , 25 , 423 , 474 , 3483 , 2772 , 5370 , 4441 , 80722 , 195640 , 5121185 , 4062457 , 96874637 , 47679285 , 948466582 , 669993160 , 9598246459 , 7270344649
n×2
16798329842
n×3
25197494763
n×4
33596659684
n×5
41995824605
n÷2
4199582460.5
n÷3
2799721640.3333
n÷3
2099791230.25
n÷5
1679832984.2
n2
7.0545971370157E+19
n3
5.9252724805009E+29
n4
4.976734076559E+39
n5
4.180041027698E+49
2 √n91646.958056446
3 √n2032.7253485994
4 √n302.73248596153
5 √n96.571109668933
1 , 7 , 41 , 49 , 287 , 2009 , 4180769 , 29265383 , 171411529 , 204857681 , 1199880703 , 8399164921
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8399164920 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8399164921 can be divided by 12 positive divisors.
The sum of these divisors (counting 8399164921) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110100101000010001010111111001
3
Ternary
210200100111210020021
4
Quaternary
13310220101113321
5
Quinary
114200141234141
6
Senary
3505235130441
8
Octal
76450212771
10
Decimal
8399164921
12
Duodecimal
1764a43a21
16
Hexadecimal
1f4a115f9
20
Vigesimal
6b4efc61
36
Base36
3uwn94p
md5
61fd513c983dde0edd5c82db9e0832ec
sha1
814cbc6b50f09085b46c687d6045008349d82ab5
sha256
feed2ce01edda8ad4ce77235c2fc77c4f0f2f89a06f0336133b797c3194625ef
sha512
50e88ac3c3304e70bc1abfce8d52bccf0b1eb9888653337e8ff7a857d21716b7bdd9cb6fdf55068ee6ab8b2a95c12877209df0fc1784719e86fde4b1592b5a20
ripemd-160
756a0ce3fae72babdc31a8bfc4232fb6203bfd0e
Diameter
16798329842
Circumference
52773509624.205
Area
2.2162670539684E+20
Volume
2.4819723327013E+30
Surface area
8.8650682158736E+20
Circumference
52773509624.205
Perimeter
33596659684
Area
7.0545971370157E+19
Diagonal
11878212943.887
Surface area
4.2327582822094E+20
Volume
5.9252724805009E+29
Space diagonal
14547780384.322
Perimeter
25197494763
Area
3.0547301670603E+19
Altitude
7273890192.1611
Surface area
3.0547301670603E+19
Volume
6.9830005855671E+28
Height
3959404314.6288